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Topic
AWS
Count1
1
AWS User Group South Africa
2
Startup In Algeria
3
ZA Tech
4
Focus Asia
5
PerthStartup
6
Sydney Tech Community
7
Tech Ballarat (Techrat)
8
View Source
9
TechBelgium
10
iTerior
11
#Startup6ix
12
Ottawa Startups
13
Startup604
14
Caribbean Hub
15
#Chile
16
g0v
17
FrenchStartupsIO
18
LyonTechHub
19
Berlin Techs
20
Munich IT Meetups
21
Startup Berlin
22
TechMunich
23
Build in Bombay
24
Ireland StartUPs
25
Irish Tech Community
26
Northern Ireland Tech & Design
27
ItaliaTechScene
28
Mohikan
29
CoLab
30
TechInside
31
Unconfers
32
Ljubljana Tech Community
33
CatalanTechCat
34
Madrid Startup
35
Startup Barcelona
36
#Swissstarup
37
Startup UAE
38
Leicester Startups
39
Magic City Tech
40
Tech London
41
#Memtech
42
Baltimore Tech
43
BetaNYC
44
Bootcampers Collective
45
Charleston Tech Slack
46
Chicago Tech
47
DCTech
48
Detroit Software
49
DFWStartupCommunity
50
Girl Develop It Boulder/Denver
51
GNV Connect
52
Hack Night SLC
53
Hack Upstate
54
HackGreenville
55
Israeli Startups NYC
56
Louisville.IO
57
Madison Startups
58
MSPTech
59
NewTech Colorado
60
NYCTech
61
PDX Startups
62
Philadelphia Startup Leaders
63
Phoenix Makers
64
Pioneer Valley
65
Rocktown Tech
66
SA Tech Bloc
67
Seattle Hacks
68
Seattle Tech Community
69
Silicon Prairie Tech
70
Startup Iowa Chat
71
Tech Community of New Mexico
72
Tech In Monroe
73
Tech256
74
TECH404
75
Techlahoma
76
The Longmont Observer
77
The Parkland
78
WeAreLATech
79
Blacks In Technology
80
Intrapreneurs
81
WordPress South Africa
82
WP Australia
83
WordPress Belgium
84
MSP WordPress User Group
85
WPNashville
86
Australia VR
87
Vancouver VR Community
88
Designer Locals
89
Fende.rs
90
Fikirium
91
Hudoit
92
DesignDK
93
UX Denmark
94
French Designers Club
95
Kreative France
96
Netz.design
97
Web-hh
98
Greek Designers
99
UXID
100
DDD JP
101
HCD JP
102
Parametric Design with Grasshopper
103
Frontend Kazakhstan
104
Creative Russia
105
SPB Frontend
106
Web Standards
107
Design-kr
108
Frontend London
109
Webperformance
110
Mid West Design Chat
111
Pints & Pixels
112
UX Baltimore (BUX)
113
Pencil To Pixel
114
DEVANZ (Developers of AU & NZ + friends)
115
Dev.by
116
Vancouver Developers
117
DevsChile
118
Programiraj za Hrvatsku (Code for Croatia)
119
Devdk
120
Developers SV
121
DevTours
122
Frankfurt Developers
123
Webdevs.xyz
124
Codeaholics
125
Forritarar
126
Tanyadev
127
#700
128
Hacker Talk
129
Coders Mexico
130
Devs PL
131
Programadores de Puerto Rico
132
Cocoa Developers Club
133
Hexlet (RU)
134
RussianDevs
135
Ufacode.ru
136
Code for Seoul
137
Açık kaynak
138
GDG Istanbul
139
UK Research Software Engineer Association
140
Denver Devs
141
KnoxDevs
142
Mid West Dev Chat
143
NashDev
144
NYC Devs
145
OrlandoDevs
146
Phillydev
147
Software Craftsmanship
148
SoftwareGR Alliance
149
Suncoast Developers Guild
150
Tashkent Developers
151
Vietnam Developers
152
Software Carpentry
153
Generative art
154
Havant Dynamo Youth Theatre
155
Safelight
156
#Ppaviators
157
Stratux ADS-B
158
KubOS Community
159
Farset Labs
160
#Teachers
161
Applitude
162
Flipped Learning
163
Future of Learning
164
Learncoding
165
Level Up Tutorials
166
Play Well
167
SDIN
168
Selflearners
169
SlackEDU
170
V.CO Public Slack
171
VA ACM
172
Beer
173
Food Bloggers Community
174
Food Fam
175
Food Industry Executive
176
Homebrewchat
177
Open Food Facts
178
OpenFarm
179
Talk Coffee
180
TheLocal
181
We The Kitchen
182
リモートワーカ (Remote workers)
183
#OnlineCareer (Online Careerist)
184
Coinality
185
Digital Nomads
186
Freelance Chat
187
Freelancers, Creatives, Do-ers
188
Indie Localization Slack Community
189
Nomad List
190
Nomads Talk
191
Remote Work
192
RemotelyOne
193
RemoteTogether
194
Remotive.io
195
Virtual Assistant Chat
196
Word Out
197
Work From Home
198
Workfrom
199
SheNomads
200
Chat by Mediversity
201
Digital Health Group
202
Redox
203
Seedhealth
204
We Fast
205
#Peoples
206
Career Coaching
207
Corporate Recruiter Slack
208
Jaguar28
209
HRtoHR
210
Mysalespitchrocks
211
RecruiterSlack
212
Recruiting Innovators HQ
213
Techrecruiter
214
Happy Docs
215
ISMRM 2017
216
Open Source Imaging
217
Ottoley Online
218
Cinereelists
219
Star Wars Chat
220
#Music
221
Beats1
222
Music Production
223
Office Rave
224
Pet Fox Studios
225
PRO Club
226
r/kpop
227
Radiant Music
228
Rdio Lovers
229
The Music Tech Network
230
Voltra
231
Public sector Wales / Sector cyhoeddus Cymru
232
Code Corps
233
Code for DC
234
Code for San Fracisco (sfbrigade)
235
Codebar
236
Coders For Sanders
237
Corise
238
Creative Commons
239
Crowdcrafting
240
Digital Charities
241
GSA TTS (18F)
242
Nonprofit Roundtable
243
OuiShare
244
Our Revolution Local Organizing
245
Progressive Network
246
Strong Towns
247
Yunity
248
Logistics & Transportation
249
CannaSlack
250
Green Building
251
Hack Productivity
252
Indiedevhour
253
Liberty Convention
254
OpenCollective
255
Productivity Hackers
256
Reddit Entrepreneur
257
ResponsiveOrg
258
Sci-Fi and Fantasy
259
Slack Docker
260
SlackDads
261
STEM Tumblr
262
The Open Mic Community
263
The Prepper Times Slack Community
264
YTubers
265
#Podcasters
266
Charged
267
ME Community
268
Podcasting Pro
269
S-Town Podcast
270
SuperHeroSpeak
271
The Spoken Word
272
CommunauteAutodesk
273
Slack lernen
274
Akeneo PIM User Group
275
Banana
276
Bikalims
277
Boagworld
278
Clientexec
279
CtrlAlt
280
DGA Auto
281
EMC {code} Community
282
Everobotics
283
General Provision
284
Hubspot on Slack
285
Kalabox
286
Koding-dev
287
Landing Jobs
288
ModeratorWes
289
Namwil
290
Nukern
291
Nylas
292
Parabol Developer Community
293
Postman
294
Social Lens
295
Stamplay Knowledge Base
296
Cordcutters
297
Introverts
298
Lonely Internet People
299
MBTV
300
Menprovement
301
Psychedelic Chat
302
PsychologyTech
303
Real Estate Growth Hackers
304
Real Estate Technology
305
Travellers Chat (AirBNB Hosts)
306
GAiN
307
Kingdom Builders
308
Men 4 Christ
309
Red Hills Church
310
Tech Reformation
311
AnthroHangout
312
BioBreaks
313
Biohackers
314
Ethnography Hangout
315
QIIME 2
316
Synthetic Biology (Synbio.info)
317
Ageism in Tech
318
Data Look (#openimpact)
319
Remain Standing
320
Social Entrepreneurs
321
#Officeathletes
322
AyoBeast
323
DFW Golf
324
GoPro Heroes
325
Hikers & Backpackers
326
Starters
327
UTR Community
328
WOD Mates
329
Contortion
330
SportsBiz
331
Travel Influencers
332
Travel Talk
333
TravelToday
334
You Me Travel Co
335
Vapor Hangout
336
What's Your Vape
337
#Creators
338
#Livestreaming
339
Intel VAAPI
340
Video-dev
341
Wistia
342
#FemaleFounders
343
#Lounge
344
#Womentravelers
345
LemonAid
346
PyLadies
347
Wild(erness) Women
348
Women in Sales
349
Women in Tech
350
Women in Technology
351
WomenGetIT
352
Les Licorniens
353
Craft Content Nashville
354
Grasswire Newsroom
355
Quill
356
WriterHangout
357
Join The Saga
358
#Events
359
AMSxTech
360
AWS Chatbot
361
Babes In Business
362
Codemash
363
Decentralized Web Summit
364
Festivals
365
Friends of HasGeek
366
Hack4Sac
367
SatRdays
368
WWDC 2017
369
Melbourne Cyber Security
370
SecurityTesting
371
Barburas
372
Security
373
Transhumanism Australia
374
Ruby Australia
375
Ruby NZ Members Slack
376
Slovenia Ruby User Group
377
Ruby Türkiye
378
Rubyftw
379
Android Dev BR
380
Android JP
381
Brasil .NET
382
Java Dev BR
383
JUG Bologna
384
Drupal Montréal
385
Toronto JS
386
AngularJS CPH
387
BerlinJS
388
Jakarta JS
389
BolognaJS
390
Italia JS
391
Kyoto JS
392
Noders
393
GDLJS
394
JavascriptMX
395
JavaScript New Zealand
396
All That JS
397
Tomsk JS
398
JSBelgrade
399
WebZuerich
400
Js.la
401
We Learn JS
402
Danish Duolingo
403
Beyond English
404
English-Russian language exchange group
405
Communautés Montpellier
406
Communautés Toulouse
407
ZDN
408
Traktorist
409
Swedish
410
#ExploreTaiwan
411
Chiang Mai
412
MicroBurn
413
ATX Chat
414
Baton Rouge Slack
415
Filipinos Forward
416
Open Austin
417
CryptoFR
418
BcnEng
419
SwiftDE
420
SwiftJP
421
Deep Learning Bangalore
422
IoT Pune
423
Arch Linux JP
424
PHP ユーザーズ (日本語)
425
Scotland PHP
426
PHPem
427
Minnesota PHP User Group
428
PostgreSQL
429
Product Managers Japan (PMJP)
430
Nashville Product
431
PDX Digital PM
432
Selenium JP
433
Tokyo R
434
DevOps LatAm
435
Hangops
436
Ukrops.club
437
Boston DevOps
438
DevOps MSP
439
Python.ru
440
Growhacker Stockholm
441
Stockholm Fintech Hub
442
Open Data Wales
443
Fort Worth Data Science
444
Los Angeles Photo Community
445
#Photographers
446
Unity in Japanese
447
ゲーム開発環境勉強会
448
How Games Are Made
449
BGC Unity Group
450
PIGSquad
451
UnityDevs
452
Utah Games Guild
453
IFGaming
454
NewSpace India
455
Kotlin Japan
456
4gophers
457
Asterisk
Drag to adjust the number of frozen columns
http://awsug-za.club/
Africa
AWS
308
South African division of Amazon Web Services users
http://www.startupinalgeria.com/slack/
Africa
Tech/Startups
Startup community of Algeria for entrepreneurs with different level of experience, corporate developers, freelancers and tech fans
https://zatech.github.io/site/
Africa
Tech/Startups
2232
South African tech community
https://focusasia.xyz/
Asia
Tech/Startups
Slack group of professionals from the tech and startup scene in Asia *paid access - $49 one time entry fee
http://perthstartup.co/
Australia
Tech/Startups
173
Slack group for the Perth startup scene
https://sydtechcommunity.herokuapp.com/
Australia
Tech/Startups
8
Place for Sidney developers
https://slackin.ballarat.tech/
Australia
Tech/Startups
49
Tech community for Ballarat (Australia) locals
http://view-source-radboats.herokuapp.com/
Australia
Tech/Startups
1525
Slack hangout for developers from Australia and New Zealand
http://techbelgium.io/
Belgium
Tech/Startups
1061
Belgian community of tech-minded people sharing experiences and asking or answering questions
http://iterior-slack.herokuapp.com/
Brazil
Tech/Startups
268
iTerior Conference Slack discussions
http://startup6ix.com/
Canada
Tech/Startups
A Slack community for entrepreneurs, designers, developers, and makers in the Toronto-Waterloo corridor
http://ottawastartupchat.herokuapp.com/
Canada
Tech/Startups
129
Slack group of local startups from Ottawa
http://www.startup604.com/application
Canada
Tech/Startups
512
Another community for Startups and Entrepreneurs in Vancouver
http://join.caribbeanhub.xyz/
Caribbean
Tech/Startups
170
Entrepreneurs and professionals from the tech and startup industry in Caribbean
http://hashtagchile.herokuapp.com/
Chile
Tech/Startups
Another Slack team of Chile based developers
http://join.g0v.today/
China
Tech/Startups
2690
Slack community of Knight Foundation project which funds different news content projects
https://frenchstartups.io/
France
Tech/Startups
French entrepreneurs community *paid access - €20 one time entry fee
https://slack.lyontechhub.org/
France
Tech/Startups
716
Discussions on meetups, events and professional advice within Lyon Tech Hub - French tech community
http://www.berlintechs.org/
Germany
Tech/Startups
402
Place for tech people living and working in the Berlin area
https://munichmeetups.herokuapp.com/
Germany
Tech/Startups
32
Munich startup community to stay in touch
http://startupberlin.co/
Germany
Tech/Startups
2300
Startups and entrepreneurs based in Berlin
http://techmunich.io/
Germany
Tech/Startups
Place for tech people from the Munich area
https://bombay.typeform.com/to/DXpsPi
India
Tech/Startups
665
Indian startups and tech scene on Slack
https://instaknow.typeform.com/to/Oe049l
Ireland
Tech/Startups
The place to meet and discuss about all Irish startups related things
https://slackin-itc.herokuapp.com/
Ireland
Tech/Startups
1679
Slack channel for people interested in, or working in the Irish tech industry
http://nitech.herokuapp.com/
Ireland
Tech/Startups
745
Tech heads and designers from Northern Ireland
https://italiatechscene.herokuapp.com/
Italy
Tech/Startups
9
Italian tech people hangout on Slack
https://mohikan-slackin.herokuapp.com/
Japan
Tech/Startups
6244
Japanese Slack chat focused on tech topics with numerous audience
https://slackpass.io/colabkd
Nigeria
Tech/Startups
44
Nigerian hub and co-working for startups, innovators, creatives and entrepreneurs on Slack
http://www.techinside.pk/
Pakistan
Tech/Startups
133
Slack group of tech and marketing experts from Pakistan
https://unconfers.stamplayapp.com/
Poland
Tech/Startups
23
Unconf 2017 conference Slack team
https://ljubljanatech.herokuapp.com/
Slovenia
Tech/Startups
262
Tech group of people from Ljubljana and wider Slovenia
https://techcat.typeform.com/to/N8QzQf
Spain
Tech/Startups
Catalan debate group for startups, entrepreneurship, development and job offers
http://madridstartup.co/
Spain
Tech/Startups
Madrid startup ecosystem on Slack
https://marsbased.com/startups/
Spain
Tech/Startups
734
Local startups community from Spain
https://steveraffner.typeform.com/to/db5nGg
Switzerland
Tech/Startups
106
Startup community from Switzerland
https://startupuae.typeform.com/to/DGFhRY
UAE
Tech/Startups
MENA area startup community
http://www.leicesterstartups.com/join-the-leicester-startups-slack-team/
United Kingdom
Tech/Startups
138
Community of local startup founders from Leicester
http://magiccitytech.org/
United Kingdom
Tech/Startups
348
Birmingham area professionals involved in technology
http://techlondon.io/
United Kingdom
Tech/Startups
Chat of entrepreneurs, startups, investors, design agencies, internet marketers and freelancers in London *paid access - £1 entry fee
http://www.memphistechnology.org/blog/2015/05/23/join-memtech-on-slack-chat/
USA
Tech/Startups
407
Chat for group of people in Memphis with a diverse interest in Technology
http://slack.baltimoretech.org/
USA
Tech/Startups
387
Slack Tech community for the Baltimore, MD
http://slack.beta.nyc/
USA
Tech/Startups
621
Slack channel of BetaNYC- civic organization dedicated to improving lives in New York through civic design, technology, and data
https://slackpass.io/bootcamperscollective
USA
Tech/Startups
62
Coders who got their start in tech bootcamps in the Denver and Boulder
http://charlestontechslack.herokuapp.com/
USA
Tech/Startups
1125
Charleston local tech community on Slack
http://chicagotech.herokuapp.com/
USA
Tech/Startups
3030
Place where Chicago tech heads gang hang outs
http://www.dctechslack.com/
USA
Tech/Startups
3100
Tech talks for Washington, DC about different frameworks and programming languages
http://det-software.herokuapp.com/
USA
Tech/Startups
270
Detroit software peeps on Slack
http://slack.dfwstartupcommunity.com/
USA
Tech/Startups
1248
Dallas-Fort Worth startup scene Slack group
http://slack.gdiboulder.com/
USA
Tech/Startups
180
Group of female developers from Boulder and Denver
https://gnvconnect.com/
USA
Tech/Startups
270
Slack community of Gainesville techies
http://slack.hacknightslc.com/
USA
Tech/Startups
163
Channel of free monthly meet-up in Salt Lake City for coders, business people, designers, and anyone interested in tech
https://huslack.herokuapp.com/
USA
Tech/Startups
292
Hackers from Upstate New York regions - Buffalo, Rochester, Syracuse, Albany and more
https://hackgreenville.typeform.com/to/sBMjCF
USA
Tech/Startups
442
Hackers, makers, developers, designers from Greenville and surrounding Upstate South Carolina
http://israelistartupsnyc.com/
USA
Tech/Startups
Startups from Israel in New York City
http://slackin.louisville.io/
USA
Tech/Startups
1126
Tech meetups in Louisville, Kentucky
http://thejustinsisley.com/slack/
USA
Tech/Startups
Local startup community of Madison
http://msptech.herokuapp.com/
USA
Tech/Startups
229
Tech community of Minneapolis and St.Paul, Minnesota
https://reichrobert.typeform.com/to/V0WnZf
USA
Tech/Startups
1200
Community of technologists based in Colorado
http://www.nyctechslack.com/
USA
Tech/Startups
5200
New York City tech talks on Slack
pdx-startups-slack.herokuapp.com
USA
Tech/Startups
2900
Portland Slack instance that helps startup community stay connected
https://www.sendgrowth.com/psl
USA
Tech/Startups
830
Place where Philly startups and entrepreneurs connects
http://phoenixmakers.org/
USA
Tech/Startups
264
Group of makers in the Phoenix Metro area dedicated to cooperation & creativity
http://pioneervalley.herokuapp.com/
USA
Tech/Startups
7
Small Pioneer Valley tech scene
https://rocktowntech.herokuapp.com/
USA
Tech/Startups
237
Community where locals from Harrisonburg VA and the Shenandoah valleyspending time
http://slack.satechbloc.com/
USA
Tech/Startups
257
San Antonio Slack channel of Tech Bloc
http://seattlehacks.herokuapp.com/
USA
Tech/Startups
447
Place for honest local technical folks from Seattle
https://slackpass.io/techseattle
USA
Tech/Startups
1036
Slack chat of Seattle Tech community
http://siliconprairietech.com/
USA
Tech/Startups
249
Group of chat channels for prairie-based developers, designers, marketers, and other professionals
http://www.startupiowachat.com/
USA
Tech/Startups
625
Startup community for local founders from Iowa
http://techcommunityofnm.org/
USA
Tech/Startups
202
Place for New Mexican technologists of all stripes
https://slackpass.io/techinmonroe
USA
Tech/Startups
10
Place for people who love tech in the Monroe Michigan area
http://tech256.com/#invite
USA
Tech/Startups
665
Tech community of locals from North Alabama
http://tech404.io/
USA
Tech/Startups
4900
Atlanta area group for all professionals involved in technology
http://slack.techlahoma.org/
USA
Tech/Startups
770
Oklahoma tech scene on Slack
https://slackpass.io/thelongmontobserver
USA
Tech/Startups
12
Community of non-profit news and media organization with local news, information, and analysis within Longmont
http://parkland-slackin.herokuapp.com/
USA
Tech/Startups
335
Startup community in Raleigh, Durham, Chapel Hill and surrounding region (The Triangle, NC)
https://wearelatech.typeform.com/to/p4rWxl
USA
Tech/Startups
Private community of Los Angeles tech influencers *paid access - $99 one time entry fee
https://blacksintechnology.typeform.com/to/ZyRYG2
Global
Tech/Startups
839
Slack group for African American tech professionals
https://nyc.typeform.com/to/KwXyB7
Global
Tech/Startups
Slack chat for entrepreneurs who are constantly looking for new tools and ideas for business development
https://wpsouthafrica.org/
Africa
Wordpress
334
WordPress community and a place to find a meet-up within South Africa
https://slackpass.io/wpaustralia
Australia
Wordpress
425
Australian WordPress community chat focused on well-known website creation tool
http://wpmeetup.be/join-slack/
Belgium
Wordpress
276
WordPress community of people based in Belgium
https://mspwp.com/slack/
USA
Wordpress
85
Minneapolis and St.Poal, Minnesota local WordPress community
http://wpnashville.com/slack/
USA
Wordpress
231
Place for WordPress designers, developers, and content creators to connect
https://australia-vr.signup.team/
Australia
VR
226
Network for VR developers and industry professionals, meetups and events
https://vanvr-signup.herokuapp.com/
Canada
VR
306
Community VR people in Vancouver
http://designerlocals.com/join/
Australia
Design
138
A new Slack community for Australian digital designers and developers
https://fendersslack.herokuapp.com/
Australia
Design
475
Place for frontend developers from Western Australia
http://www.fikirium.com/join
Azerbaijan
Design
Place for professionals from Azerbaijan and Turkey
http://hudoit.herokuapp.com/
China
Design
62
China hub about Processing, VVVV, Touch Designer, Quartz Composer, MAX/MSP, Pure Data, OpenFrameworks, Cinder, Unity3d, WebGL, VJ, Arduino, etc.
http://www.designdk.org/
Denmark
Design
650
Community of Danish designers to share experience
https://ux.dk/slack/
Denmark
Design
131
Denmark based community with a focus on UX
http://frenchdesigners.club/
France
Design
504
Le Slack of French designers - place to discuss trends of industry, get feedback and look for collaborations
http://www.kreative.fr/
France
Design
132
French group of designers, developers and startup founders and their online discussions
http://netz.design/
Germany
Design
125
Design-related community in German
https://web-hh-slackin.herokuapp.com/
Germany
Design
430
Developers and designers from Hamburg, Germany talking about UI/UX
https://goo.gl/forms/Y54OtJsMLVcn8QDw1
Greece
Design
Place where Greek designers hang out
http://join-uxid.herokuapp.com/
Indonesia
Design
645
Indonesian community with a focus on UX
https://ddd-jp-invitation.herokuapp.com/
Japan
Design
215
Japanese community of Domain-Driven Design specialists
https://hcd-jp.herokuapp.com/
Japan
Design
170
Place for Japanese Human-Centred Design specialists
https://slackpass.io/grasshopper-jp
Japan
Design
72
Technical questions and information for Grasshopper (Virtual Phone System, VoIP, SIP etc.)
http://frontendkz.github.io/
Kazakhstan
Design
186
Community of frontend guys based in Kazakhstan
http://creativerussia.co/wunderland
Russia
Design
One of the largest chats for design, media, technologies in Russian *paid access - 300 RUR one time entry fee
http://slack.spb-frontend.ru/
Russia
Design
922
Saint Petersburg frontend community
http://slack.web-standards.ru/
Russia
Design
3100
Conference Web Standards Days in Russian
https://goo.gl/forms/3OGVQIlfgAKcIaaj2
South Korea
Design
Place where designers from all over South Korea stay connected
https://frontendlondon-slack.herokuapp.com/
United Kingdom
Design
543
Another frontend community in United Kingdom
http://webperformance.herokuapp.com/
United Kingdom
Design
570
London frontend scene on Slack
http://midwestdesignchat.com/
USA
Design
250
Place for midwest designers to chat, share tools and get feedback
https://pintspixels.herokuapp.com/
USA
Design
10
Austin's group for technology executives, product experts, developers, designers, marketers and strategist
https://bux-slack.herokuapp.com/
USA
Design
107
Local UX folks from Baltimore networking
https://slackpass.io/p/penciltopixel
Global
Design
Online course from The Pencil To Pixel Studio on lettering: tips, case studies, and tutorials *paid access - $30.00/months
http://devanz.co/
Australia
Software Development
1519
Australian and New Zealanddevelopers Slack-based community
https://slack.dev.by/
Belarus
Software Development
952
Belarusian developers Slack bloc
http://yvrdev.herokuapp.com/
Canada
Software Development
1600
Vancouver based developers community
http://www.devschile.cl/
Chile
Software Development
322
Place where Chile developers, designers and entrepreneurs communicate online
http://codeforcroatia.org/slackin
Croatia
Software Development
84
Tech community of like-minded people from Croatia
http://slack.devdk.org/
Denmark
Software Development
872
Danish tech scene (Dansk digital community)
https://devs-sv-slackin-yiqnddodtv.now.sh/
El Salvador
Software Development
56
Group of program, system and application developers from Desarrolladores de El Salvador
https://slofile.com/slack/devtoursъё
France
Software Development
153
Slack group of local developers from Tours, France
https://fradev.herokuapp.com/
Germany
Software Development
360
Place for hackers, engineers and developers from Frankfurt
http://webdevs.xyz/
Germany
Software Development
420
Talks around web development in German
http://slack.codeaholics.io/
Hong Kong
Software Development
512
Community of coders based in Hong Kong
http://forritaraspjall.net/
Iceland
Software Development
374
Educational community for coders in Icelandic
http://slackin.tanyadev.com/
Indonesia
Software Development
260
Indonesian Slack chat for developers
http://hashtag700.com/slack-700/
Latin America
Software Development
1600
Slack Startups and Developers group of Latin Americans
https://hackertalk.typeform.com/to/qvWCa6
Latin America
Software Development
Local Latin America hackers talk
https://codersmexico.herokuapp.com/
Mexico
Software Development
950
Mexican coders community on Slack
http://slackin.devstyle.pl/
Poland
Software Development
2647
Community of Polish programmers on Slack
https://prdevelopers.herokuapp.com/
Puerto Rico
Software Development
156
Programmers community of locals from Puerto Rico
http://cocoadevelopers.club/chat/
Russia
Software Development
2807
Open chat for API and programming environment for iOS and Mac OS X
http://slack-ru.hexlet.io/
Russia
Software Development
7200
Community focused on programming courses in Russian
https://rusdevs.herokuapp.com/
Russia
Software Development
1700
Russian–speaking developers community on Slack
https://ufacode-slack.herokuapp.com/
Russia
Software Development
176
Group of local coders from Ufa City
https://festi.kr/zlack/team/T02QENMKM/23/invitation/
South Korea
Software Development
351
Slack channel of web development in South Korea
http://s.acikkaynak.info/slackin/
Turkey
Software Development
100
Turkish community of all kind programmers
http://gdgistanbul-slack.herokuapp.com/
Turkey
Software Development
870
Istanbul Google developer Slack group
http://rse.ac.uk/slack/
United Kingdom
Software Development
Community of RSEs who combine an intricate understanding of research (most hold a PhD) with expertise in programming and software engineering
https://denverdevs.org/
USA
Software Development
2386
Community of developers from Denver area
http://knoxdevs.com/
USA
Software Development
703
Knoxville area software development community
http://midwestdevchat.com/
USA
Software Development
812
US Middle West IT-community on Slack
http://nashdev.com/
USA
Software Development
2800
Place for developers based in Nashville to keep in touch
http://nycdevs.org/
USA
Software Development
968
Community of developers based from New York City
https://orlandodevs.com/slack/
USA
Software Development
Slack group for developers from Orlando area
https://phillydev.herokuapp.com/
USA
Software Development
2708
Another developers community from Philadelphia this time
http://slack.softwarecraftsmanship.org/
USA
Software Development
2094
The software craftsmanship movement Los Angeles squad
http://softwaregr.org/slack-sign-up/
USA
Software Development
Non-profit association supporting the software design and development community in West Michigan
http://suncoast.io/
USA
Software Development
901
Collective of software engineers and programmers in the Tampa Bay Area
https://tasdev.uz/
Uzbekistan
Software Development
92
Community of Uzbekistan developer folks
https://vietdevs-slack.herokuapp.com/
Vietnam
Software Development
195
Cozy group of Vietnamise developers
https://swc-slack-invite.herokuapp.com/
Global
Software Development
291
Slack channel of volunteer non-profit organization dedicated to teaching basic computing skills to researchers
https://genart.herokuapp.com/
Global
Art
533
Community all about generative art with 28 public chats
http://dynamoyouththeatre.com/slack/
Global
Art
30
Group of performance-based theatre providing drama, music and dance experience for young people
https://safelight.herokuapp.com/
Global
Art
136
Slack chat for photographers to discuss their common passion
https://trevbradley.typeform.com/to/HrNhjB
Global
Aviation
A community for Private & Pro Aviators to discuss and advance aviation across the world
http://slack.stratux.me/
Global
Aviation
1042
Community of Stratux - aviation weather and traffic receiver based on RTL-SDR
https://slack.kubos.co/
Global
Aviation
194
Open source, space-based projects
http://slackin.farsetlabs.org.uk/
Ireland
Education
81
Community of one co-working based in Belfast (Northern Ireland)
https://hashtagteachers.typeform.com/to/ICi5cH
Global
Education
114
Discussions of teachers around the world
http://www.applitude.no/slack_en.html
Global
Education
Student community for everyone interested in app development
http://flippedlearning.org/fln-updates/join-the-flipped-learning-slack-community/
Global
Education
137
Community of Flipped learning (pedagogical approach) supportrs
https://docs.google.com/forms/d/e/1FAIpQLSdLu-Gqh6b6lC2Xe3t2rFlhM57q1c_amXfTsimFjbeafalEyQ/viewform?c=0&w=1
Global
Education
Forum about future of learning, new school, life schools, lifelong learning, and alternative education
http://malearncodingslack.herokuapp.com/
Global
Education
560
Right place to learn to code, get feedback or get tips and professional advices
http://levelup-slackin.herokuapp.com/
Global
Education
376
Web Development & Design Tutorials - online education for beginners, intermediate and expert web professionals
https://playwellspace.herokuapp.com/
Global
Education
330
Game development and design courses community
http://servicedesignforinnovation.eu/join-the-discussion/
Global
Education
120
European training network for early stage researchers (ESRs)
http://selflearners.stamplayapp.com/
Global
Education
298
Self-directed learners, newbie software developers, computer scientists and entrepreneurs
https://sites.google.com/site/slackedu/
Global
Education
Group of educators using Slack
https://www.sv.co/about/slack
Global
Education
723
Online startup University for student founders
http://va-acm.stamplayapp.com/
Global
Education
147
ACM student members involved in the local tech community
https://gentle-fjord-6247.herokuapp.com/
Global
Food
58
All the things beer. Brewing, trading, beer pictures, beer reviews, beer etc.
https://docs.google.com/forms/d/e/1FAIpQLSfhQdnDphGD0foK4W1M9aY1CdTmfQJ60jgv9EJkNSzgkxTWNA/viewform?c=0&w=1
Global
Food
109
Food Bloggers Community and all the things tasty
https://cookreel.typeform.com/to/TWpLsY
Global
Food
Place for food influencers to cross-promote, collaborate on projects, and learn from one another
https://slackpass.io/foodindustryexecutive
Global
Food
22
FPSA Young Professionals Channel about career development, networking and educational opportunities of food processing suppliers
http://homebrewchat.herokuapp.com/
Global
Food
230
Place where home brew lovers can talk about their passion
https://slack-openfoodfacts.herokuapp.com/
Global
Food
957
Collection of information and data on food products from around the world
http://slack.openfarm.cc/
Global
Food
270
Slack Group of OpenFarm - free and open database for farming and gardening knowledge
http://talk.coffee/
Global
Food
1300
Discuss everything about coffee: beans, different ways of roasting, making technologies etc.
https://thelocal.stamplayapp.com/
Global
Food
49
Community of home brewers - beer, wine and mead aficionados
http://wethekitchen.com/
Global
Food
95
Slack community for chefs and bakers of all skill levels to improve in the kitchen
https://remote-workers-jp.herokuapp.com/
Japan
Freelancers
201
Japanese freelance community focused on remote working
http://join.onlinecareerist.com/
Global
Freelancers
Place to chat about remote worker life, clients, and things office workers don't understand
https://coinality.com/
Global
Freelancers
465
Hangout for business and freelancers who want to work for bitcoin digital currencies
https://slack-integrate.herokuapp.com/
Global
Freelancers
1348
A free Slack hangout for digital nomads working on a startup
http://freelance.chat/
Global
Freelancers
Community to share experience with other freelancers and even get a job *paid access - $25 one time entry fee
https://slackpass.io/do-ers-hq
Global
Freelancers
6
Community of freelancers, creatives, and do-ers having chats on industry trends
http://www.indielocalization.com/join-indie-localization-slack-community/
Global
Freelancers
28
Indie team of localizers, developers, testers, and SEOs
https://join.nomadlist.com/
Global
Freelancers
Social network for digital nomads *paid access - $30/month
http://nomadstalk.com/#signup
Global
Freelancers
38
Slack forum of Nomadstalk.com supporters
http://joinworkremotely.com/
Global
Freelancers
452
Place for conversation between freelancers and remote workers
http://remotelyone.com/
Global
Freelancers
Teleworking and co-working enthusiasts group
https://remotetogether.com/slack.html
Global
Freelancers
Community that unites people from all over the globe who works remotely
Remotive.io
Global
Freelancers
Support, sharing remote jobs and collection of productivity tips for freelancers *paid access - $5/month
https://va-chat.com/
Global
Freelancers
117
Community for Virtual Assistants who communicate and collaborate with each others
http://wordout.club/
Global
Freelancers
Freelancers and content marketing community
http://bulletinpin.com/
Global
Freelancers
143
Community unites freelancers and those who work with them
https://workfrom.co/plus
Global
Freelancers
Slack with remote workers, freelancers, entrepreneurs and distributed companies all over the world *paid access - $5/month
https://slackpass.io/shenomads
Global
Freelancers
366
Group of people in tech who want to travel while working remotely
https://slackpass.io/mediversityhealth/chatbymediversity
Global
Health
Medical online consulting place where doctors answers any questions relevant to personal health *paid access - $20.00 one time entry fee
https://digital-health-group.herokuapp.com/
Global
Health
131
Everything about modern medicine and different technologies relevant
http://community.redoxengine.com/
Global
Health
928
Community of digital health application developers
https://seed3.typeform.com/to/C7Zcp0
Global
Health
Fertility health talks for all genders and sexual orientation
https://join.wefa.st/
Global
Health
1951
Intermittent fasting club -place to get real time tips, advice, and camaraderie from experienced members
http://hashtagpeople.co.uk/form.html
Global
HR
Community of operational people, HR people and psychologists
https://slackpass.io/career-coaching
Global
HR
4
Place to seek for career guidance, resume advice, and interview coaching
https://slackcorporaterecruiter.typeform.com/to/E4Zxgs
Global
HR
Slack channel for corporate recruiters
http://www.jaguar28.com/join/
Global
HR
180
Slack team of recruiting agency - Jaquar28
https://slackpass.io/hrtohr
Global
HR
53
Real time, HR centric community to help people network and grow by learning from each other
https://trackmike.typeform.com/to/LCo1Te
Global
HR
Sales professionals, recruiters and hiring managers Slack group
https://slackpass.io/recruiterslack
Global
HR
4
Tech recruiters community for collaborating and sharing of tips, strategies, and candidates
https://slackpass.io/recruitinginnovators
Global
HR
549
Open recruiting community which brings together HR, sourcing, employer branding, and recruiting leaders
http://techrecruiter.herokuapp.com/
Global
HR
5
Another technical recruiters Slack team
http://fluent.systems/swiftwirehelp/doku.php
Global
Medicine
Community of medical professionals around SwiftWire, a custom EMR automation solution
http://www.ismrm.org/2017-annual-meeting-exhibition/2017-annual-meeting-slack-team-join-request/
Global
Medicine
1603
Slack team of annual meeting and exhibition of International Society for Magnetic Resonance in Medicine
http://www.opensourceimaging.org/slack/
Global
Medicine
28
Medical discussions on Magnetic Resonance Imaging devices (MRI)
https://slackpass.io/ottoley
Global
Medicine
5
Community of medical professionals based in United Kingdom and Ireland
http://cinereelists.com/wp-login.php?action=slack-invitation
Global
Movies
324
Chat for movie geeks who discuss streaming, torrents etc.
http://starwarschat.herokuapp.com/invite
Global
Movies
146
May the Force be with those guys. Star Wars fans community
http://www.hashtagmusic.audio/
Global
Music
Slack group of professional musicians with music discussions *paid access - $4.99 Life time access
https://beats1slack.herokuapp.com/
Global
Music
185
Fans of Apple Music and Beats1 Radio
https://musicprodslack.herokuapp.com/
Global
Music
423
Chat to discuss everything about music production
https://slackpass.io/officerave
Global
Music
15
Chat live about TechHouse, DeepHouse, Techno sets, and DJ's
https://slackpass.io/pet-fox-studios
Global
Music
Slack team of recording studio in Morris, Minnesota
http://producerorg.com/
Global
Music
106
Social club of musicians, producers and DJs focused on electronic music
http://rkpop.stamplayapp.com/
Global
Music
43
Slack chat for Korean music lovers
https://slack.radiant.dj/
Global
Music
1945
Community for musicians and music lovers to discuss different music styles and share favourites
https://rdioloversslackin.herokuapp.com/
Global
Music
666
Former Rdio (Pandora Radio) users, past Rdio employees, third-party app developers, and music enthusiasts
https://musictechnetwork.typeform.com/to/mub6ID
Global
Music
A global community at the intersection of music and technology
https://voltra.co/slack/
Global
Music
85
Community of Voltra - digital music player and shop
https://slackpass.io/pswscc
United Kingdom
Non-profit
45
Place for people working in public sector organisations or individuals and companies working with public sector organisation
http://slack.codecorps.org/
Global
Non-profit
351
Community of socially responsible coders who work on ecological and social problems and projects
https://codefordc.org/joinslack.html
Global
Non-profit
765
A brigade of Code for America working to create low-risk settings for innovation between citizens and government
https://sfbrigade-slackin.herokuapp.com/
Global
Non-profit
1805
A volunteer civic technology group
https://codebar.io/
Global
Non-profit
970
Members of non-profit initiative that facilitates the growth of a diverse tech community by running regular programming workshops
https://cfs-slack.forsanders.com/
Global
Non-profit
2010
Collective of developers, designers, and creatives working to elect Bernie Sanders for President
http://www.corise.org/
Global
Non-profit
Collaboration community to combat climate change
https://slack-signup.creativecommons.org/
Global
Non-profit
604
Chat of American non-profit organization Creative Commons
http://slackin.crowdcrafting.org/
Global
Non-profit
55
Community of volunteers from Crowdcrafting.org
http://digitalcharities.org/about/
Global
Non-profit
Community of programmers, designers and copyrighters who help different non-profit organizations (Amnesty International, ActionAid, Bond, Centrepoint, Greenpeace, Oxfam, UNICEF, Christian Aid etc.)
https://chat.18f.gov/
Global
Non-profit
Community of coders who cooperates with federal agencies to successfully deliver efficient and easy-to-use digital services
https://nonprofitroundtable.signup.team/
Global
Non-profit
Roundtable for non-profit leaders, supporters and influencers
http://ouiki.ouishare.net/index.php?title=OuiShare_Slack_team
Global
Non-profit
Group of guys who question and experiment with social models based on collaboration, openness and fairness
http://events.ourrevolution.com/join-us-on-slack
Global
Non-profit
942
Bernie Sanders' movement focused on the idea to bring democracy for the working people
http://progressive.network/join-our-slack/
Global
Non-profit
20
Progressive Network supporters focused on peace, unity and fighting against our corrupt media
https://www.strongtowns.org/discussion-board
Global
Non-profit
900
Non-profit American city initiative on Slack
https://slackin.yunity.org/
Global
Non-profit
510
Slack chat of Yunity supporters who believes that we can make this world better and the key is unconditional sharing
https://logistics-etc.herokuapp.com/
Global
Other
25
Discussions on transportation, logistics and stuff relevant
http://cannaslack.herokuapp.com/
Global
Other
521
Chat live on cannabis industry news and highlights
https://hashtaggreenbuilding.typeform.com/to/Eh2CWF
Global
Other
Green building enthusiasts community on Slack
https://hackproductivity.herokuapp.com/
Global
Other
266
Slack group with productivity tips and tricks
https://slack.pirrate.me/
Global
Other
50
Community of Indie game developers and hobbyists
http://lcusa.wikidot.com/
Global
Other
American political initiative group on Slack
https://slack.opencollective.com/
Global
Other
379
Open source projects to create open collectives to share their expenses and let their community chip in
https://ipoli.typeform.com/to/P7pAqM
Global
Other
218
Place to learn how to improve personal productivity
https://redditentrepreneur.herokuapp.com/
Global
Other
1879
Slack community of people from subReddit /Entrepreneur
http://www.responsive.org/
Global
Other
1513
Group of enthusiasts who supports development of responsive organizations
https://docs.google.com/forms/d/e/1FAIpQLSc_JMsRWTEkSx2bWmk1cvcBZ31GeJqcy5QBKyFXcY_bEplI9A/closedform
Global
Other
Folks who like Sci-Fi and Fantasy of all types and mediums
https://john126.typeform.com/to/gro2mI
Global
Other
Chat for docks and maritime workers
http://www.slackdads.com/
Global
Other
918
Discussion group for dads and soon-to-be dads
https://stemtumblrsignup.stamplayapp.com/
Global
Other
191
Place to hang out with nerd-minded people on Tumblr
https://theopenmicfamily.signup.team/
Global
Other
83
Slack community for translators
https://docs.google.com/forms/d/e/1FAIpQLScPZ5pZ5oJvyrsngtrfwLiOUu8tnDbNl6QSdhBo9aJCehQkFg/viewform?fbzx=-6621886175936142000
Global
Other
78
Global club for chatting about prepping, survivance and SHTF
https://dmeechan.typeform.com/to/Nu6eBL
Global
Other
Place where YouTubers gang hangs out
https://jonbstrong.typeform.com/to/UCLJxF
Global
Podcasting
Place for everything about podcasting and podcasters
http://slacking.herokuapp.com/
Global
Podcasting
561
Weekly podcast and newsletter dedicated to technologies
https://slackin.community.metaebene.me/
Global
Podcasting
3600
Community of podcast services on Slack
https://slackpass.io/podcastingpro
Global
Podcasting
11
Group for professional podcasters
https://slackpass.io/s-townpodcast
Global
Podcasting
99
Podcast series and their fans
https://shs-slack-signup.stamplayapp.com/
Global
Podcasting
11
Weekly audio podcast that feels like the conversations you have at your local comic book store
https://thespokenword.herokuapp.com/
Global
Podcasting
509
Audiobook and podcast enthusiasts, fans and creators
https://slackautodesk.herokuapp.com/
France
Products & Companies
109
French-speaking group of Autodesk supporters group
http://slacklernen.losdrucken.de/
Germany
Products & Companies
70
German speaking community focused on Slack messenger
https://akeneopim-ug.herokuapp.com/
Global
Products & Companies
428
Users of Akeneo PIM - product information manager based on Symfony2 and OroPlatform
http://bananaslack.stamplayapp.com/
Global
Products & Companies
34
Mobile video app society. Place to meet with other Banana users, chat about filters, share feedback
https://slackin.bikalims.org/
Global
Products & Companies
134
Slack group focused on open source web-based Laboratory Information Management System
https://slackpass.io/boagworld
Global
Products & Companies
532
Slack group behind Boaqworld - UX consulting company
http://slack.clientexec.rocks/
Global
Products & Companies
339
Slack channel of Clientexec - client management, support and billing system for web hosting companies
https://ctrlalt.io/slack/join
Global
Products & Companies
Community of CtrlAlt - company producing custom keyboards & desk accessories
https://slackpass.io/dgaauto
Global
Products & Companies
10
Dealer's Greatest Assets (DGA) сhat of Agent сollaboration
http://community.emccode.com/
Global
Products & Companies
3077
EMC program focused on DevOps, open source and open communities
https://slackpass.io/everobotics
Global
Products & Companies
82
Slack group of EVE Robotics - affordable software for sneakerheads and resellers
https://generalprovision.com/slack/
Global
Products & Companies
Co-working espace of General Provision
https://www.hubspot.com/join-slack
Global
Products & Companies
Hubspot chat on Slack
https://slackpass.io/kalabox
Global
Products & Companies
175
Community of Kalabox users - local development for Drupal, WordPress, and beyond
https://cebeci.koding.com/slackin/
Global
Products & Companies
80
Community focused on development tools
https://landing.jobs/slack
Global
Products & Companies
752
Slack chat get news about Landing.jobs, discuss technology and career with our community
https://moderatorwes.zendesk.com/hc/en-us
Global
Products & Companies
20
Certified Zendesk (help-desk solution) community
https://slackpass.io/namwil
Global
Products & Companies
6
A specialized design and marketing lab and its supporters
https://nukern.typeform.com/to/EpPBwd
Global
Products & Companies
134
Place to reach out to Nukern team - billing software in the cloud, specialized for web hosting companies
http://slack-invite.nylas.com/
Global
Products & Companies
3000
Slack-based community of Nylas - open source desktop email client
http://slackin.parabol.co/
Global
Products & Companies
26
Slack team Parabol developers - real-time prioritization dashboard
https://www.getpostman.com/slack-invite
Global
Products & Companies
2950
API development tool
http://www.hereforth.com/social-lens
Global
Products & Companies
Slack-based chat of consulting agency HERE/FORTH *paid access - $50/month
https://stamplaykb.stamplayapp.com/
Global
Products & Companies
Community for Stamplay developers
https://slackpass.io/p/thecordcutters
Global
Products & Companies
Community of consumers, budgeters and DIY guys who wants to save time and money while controlling the content they watch *paid access - $19.99 one time entry fee
https://introverts.herokuapp.com/
Global
Psychology
75
Slack chat specifically for introverts and their needs
https://slofile.com/slack/lonelyinternetpeople
Global
Psychology
190
Slack team for lonely people who use the internet
https://mbtv-chat.signup.team/
Global
Psychology
650
Channel of MBTV - life-coaching platform
https://menprovementchat.signup.team/
Global
Psychology
116
Community for men who want to become the most authentic, best and most attractive version of themselves
http://psychedelicchat.com/
Global
Psychology
2206
Place where sychedelic researchers, therapists, experienced psychonauts or just curiousers hang out
http://psychtech.co.uk/2017/03/03/join-us-on-slack/
Global
Psychology
23
Discussions on the point where psychology meets tech
http://regrowhthackers.herokuapp.com/
Global
Real Estate
191
Real Estate Marketing Community to discuss leads, conversions, closing and growth hacks
https://slackpass.io/real-estate-technology
Global
Real Estate
15
Place to discuss any type of technology for the real estate industry or that affects the industry
http://travelerschat.com/
Global
Real Estate
821
Chat with other AirBNB hosts from all over the world
http://slack.gain.adventist.org/
Global
Religion
190
Place where adventists come together, learn, network, share and gain inspiration
http://kingdombuilders.io/slack/
Global
Religion
1100
Place for followers of Christ from modern technology fields together
https://men4christ.typeform.com/to/AZ341B
Global
Religion
Another Christian Slack group
http://www.redhillschurch.com/slack/
Global
Religion
Slack group of Red Hills Church, US
http://slack.techreformation.com/
Global
Religion
368
Community of Tech Reformation – where the world of technology meets the worldview of Christianity
https://anthropologists1.herokuapp.com/
Global
Science
375
Community of anthropologists, anthropology students, and anthropology enthusiasts
https://biobreaks.typeform.com/to/giuTkj
Global
Science
Biotech industry community for connecting with all things biotech
https://biohackers.herokuapp.com/
Global
Science
38
A slack group for bio hackers, DIY bio and bio tech
https://ethnographyhangout.typeform.com/to/M0f1lK
Global
Science
Place for people who have a little to a lot of experience with ethnography
http://qiime2-slackin.qiime.org/
Global
Science
59
Slack group of QIIME - Quantitative Insights Into Microbial Ecology
http://synbio.info/display/synbio/Join+our+Slack+Community
Global
Science
Slack group about synthetic biology with separate chat rooms for different topics
https://slackpass.io/ageism-in-tech
Global
Social
91
Place to vent, discuss and plan efforts to overcome ageism in the Tech industry
http://slack.datalook.io/
Global
Social
470
Group of people who solve social problems with data and code
https://remainstanding.co.uk/
Global
Social
Slack chat for people who say NO! to Brexit
https://khalidadil.typeform.com/to/eAQuh7
Global
Social
Community for social entrepreneurs from all over the globe
https://slackpass.io/optimumergo/officeathletes
Global
Sport
Chat to get an advice on how to stay healthy and do sports while spending most of the time in the office *paid access $5.00/month
https://ayobeast.signup.team/
Global
Sport
Place to discuss optimizing of human movement, maximizing of athletic performance, resolving injuries, accelerating recovery, etc.
https://slackpass.io/dfwgolf
Global
Sport
48
Dallas-Fort Worth golfers group
http://former.io/f/SICyeS0Wb6CgWdwa
Global
Sport
Group of extreme sports fans and their GoPro cams
https://www.townhallchat.com/join/T0KTBQWK0/
Global
Sport
514
Hickers and backpackers community with tips and tricks
https://www.starters.co/
Global
Sport
Sport-tech community on Slack
https://slackpass.io/utr-community
Global
Sport
161
UTR (Universal Tennis Rating) community on Slack
https://slackpass.io/wod-mates
Global
Sport
31
Community of CrossFit members, athletes, owners and coaches from around the world
https://slackpass.io/contortion
Global
Sport
149
Community of flexibility and contortion enthusiasts who share tips and practices
http://sportsgeekhq.com/slack
Global
Sport
891
Slack channel which serves the sports business community to help them share and collaborate
https://treadedtravels.typeform.com/to/hMlEXI
Global
Travelling
Place to e-meet travel bloggers, photographers and freelancers
http://traveltalk.it/
Global
Travelling
Talks of professional travel bloggers and enthusiasts
https://traveltoday.chat/
Global
Travelling
47
Chat live with fellow travellers
https://slackpass.io/youmetravelco
Global
Travelling
16
Place for travellers to exchange visiting tips for cities all over the world
http://vaporhangout.com/
Global
Vaping
Vapor community where like-minded people share tips and trick about their passion.
https://whatsyourvape.typeform.com/to/RKYgWB
Global
Vaping
Another community for vapers to discuss vaping with other vapers
http://signup.hashtagcreators.com/
Global
Video
90
Online video creators place to find collaborators, showcase your work, and discuss strategy
https://www.wowza.com/slack?utm_content=36605764&utm_medium=social&utm_source=twitter
Global
Video
1207
Place where live-streaming professionals and developers share expertise and feedback
https://intelmedia.stamplayapp.com/
Global
Video
51
Place to meet with other VAAPI developers, be updated on the newest releases and to reach out to core team
http://video-dev.org/
Global
Video
389
Slack group of Video-dev - open-source software for video engineers, by video engineers
https://wistia.com/community/
Global
Video
Video platform community to get feedback from each other, and build stronger relationships in real-time
http://hashtagfemalefounders.com/
Global
Women
Everything about startups founded by female founders *paid access - $30 one time entry fee
https://slackpass.io/speakeasy-fitness/lounge
Global
Women
Completely anonymous, women's-only fitness community *paid access - $6.99/month
https://chrystan.typeform.com/to/M1XPcw
Global
Women
Community where women travellers can provide advise, chat about traveling and places, and seek support from other female travellers
http://lemonaid.io/
Global
Women
321
Community of strong, powerful women
https://slackin.pyladies.com/
Global
Women
431
Python open-source community for ladies
https://mary256.typeform.com/to/QTJFon
Global
Women
Ladies who travel spot to talk about trips, gear, inspiration and to cheer each other on
http://www.womenintechsales.com/join-the-women-in-sales-slack-channel-and-women-in-sales-community
Global
Women
Chat for women working in sales roles who want to connect and learn from each other
http://womenintechto.com/
Global
Women
115
Technological All Female Slack Community
http://witchat.github.io/
Global
Women
Space for women who work in technology
https://slackpass.io/womengetit
Global
Women
71
Tribe for women in tech on Slack
https://slackpass.io/leslicorniens
France
Writing
10
French chat for copyrighters and journalists from the fields of high tech and startups
https://slackpass.io/craftcontentnashville
USA
Writing
70
Place where digital media content creators, marketers, and enthusiasts of Nashville hang out
https://www.grasswire.com/about-us/
Global
Writing
1486
Community of people who care about honest news
https://community.quill.org/join-slack/
Global
Writing
89
Community of Quill - open source literacy tool for students to master creative writing
https://christine85.typeform.com/to/gw9HF4
Global
Writing
513
Place for writers from around the world to discuss, review, critique, inspire, learn, grow, and connect
https://slackpass.io/jointhesaga
Global
Writing
46
Chat around a collaborative storytelling saga
http://chat.eventlabs.co/
Global
Events
16
Place for people to discover amazing events to attend
http://amsxtech.com/
Global
Events
AMSxTech is a non-profit grassroots community that focuses on connecting tech professionals in Amsterdam
https://awschatbot2017.devpost.com/details/slack
Global
Events
186
AWS chatbot challenge - hackathon-specific Slack channel
https://slackpass.io/babesinbusiness
Global
Events
193
Space to network outside of Babes In Business meet ups
https://codemash-slack.herokuapp.com/
Global
Events
960
Discussions on event for Java, .NET, Ruby, Python and PHP developers
https://decentralizedweb-slack-join.herokuapp.com/
Global
Events
288
Slack group of Decentralized Web Summit and related services
https://thefestivals.herokuapp.com/
Global
Events
514
Channel listing numerous festivals and events
https://friends.hasgeek.com/
Global
Events
1386
Discussion spaces for geeks and events to meet like-minded people
http://slackin.saccounty.net/
Global
Events
137
Slack team of Hack4Sac - Technology event for Sacramento County
http://slack.satrdays.org/
Global
Events
87
The satRdays are SQLSaturday-inspired, community-led, one-day, regional and very affordable conferences around the world discussed on Slack
https://slackpass.io/wwdc-2017
Global
Events
73
The Apple Worldwide Developers Conference (WWDC)
https://cybersecurity-melb.signup.team/
Australia
Cyber Security
49
Place for Melbourne Cyber Security Community to collaborate, discuss and share
http://slackin.csrf.jp/
Japan
Cyber Security
450
Discussions of security testers from Japan
https://barburas.com/slack/
Netherlands
Cyber Security
Slack chat of Cyber Security company from Netherlands
https://docs.google.com/a/iwlab.ru/forms/d/1LukKwcQgyB0ZgreFdXcQN7SRRhOvE9VVjeG2l0cP8RA/viewform?edit_requested=true
Russia
Cyber Security
Place for specialists in the filed of business security
https://www.transhumanism.com.au/
Australia
Transhumanism
Place for all about transhumanism, biotech, AI and nanotech, originally from Australia
http://ruby.org.au/
Australia
Ruby
595
Australian Ruby group on Slack
http://slack.ruby.nz/
New Zealand
Ruby
477
Place to talk about Ruby with programmers from New Zealand
http://slack.rug.si/
Slovenia
Ruby
102
Ruby developers from Slovenia tech talks
https://rubytr.herokuapp.com/
Turkey
Ruby
147
Another Turkish community of Ruby programmers
http://slack.rubyftw.org/
USA
Ruby
29
Group of Ruby enthusiasts of Fort Worth, Texas
http://slack.androiddevbr.org/
Brazil
Android
2900
Slack group of android developers from Brazil
https://android-jp.herokuapp.com/
Japan
Android
532
Slack spot of Japanese Android squad
https://brasildotnet.herokuapp.com/
Brazil
.NET
2270
Brazilian community with discussions on C#, ASP.NET, Azure, UWP, Xamarin, C++, Cordova, WCF, and Windows Phone
https://javadevbr.herokuapp.com/
Brazil
Java
254
Brazilian team of developers into Java
https://jugbologna.herokuapp.com/
Italy
Java
32
Java user group from Bologna
https://slackpass.io/drupalmontreal
Canada
Drupal
39
Place where Drupal users in Montreal organizing meetings and working groups on issues related to Drupal implementation
https://torontojs.slack.com/messages/C0649AUFL/
Canada
Javascript
900
Place where Canadian JavaScript people hang out
https://ngcopenhagen.stamplayapp.com/
Denmark
Javascript
148
AngularJS developers from the area of Copenhagen
http://berlinjs.org/
Germany
Javascript
423
German JS and related topics community
http://jakartajs-join.herokuapp.com/
Indonesia
Javascript
513
Jakarta JS user group on Slack
https://bolognajs.herokuapp.com/
Italy
Javascript
95
Group of people who have a lot in common, well love to JS and Bologna for sure
http://milanojs.herokuapp.com/
Italy
Javascript
727
Place where Italian JS experts stay connected
https://kyotojs.herokuapp.com/
Japan
Javascript
91
Kyoto based JavaScript lovers group
http://noders.com/
Latin America
Javascript
738
Community of Latin American NodeJS professionals
http://slack.gdljs.com/
Mexico
Javascript
390
JavaScript conference in Spanish
http://chat.javascriptmx.com/
Mexico
Javascript
534
JavaScript meetups in Mexico
http://slack.javascript.org.nz/
New Zealand
Javascript
708
Another New Zeland community focused on JavaScript
https://allthatjs.herokuapp.com/
Russia
Javascript
520
Russian speaking all inclusive community focused on JavaScript
http://slack.tomskjs.ru/
Russia
Javascript
111
JS community of Siberian City Tomsk, in Russian. We love Tomsk!
http://slack.jsbelgrade.org/
Serbia
Javascript
668
Serbian speaking JavaScript Community
http://webzuerich-invite.herokuapp.com/
Switzerland
Javascript
270
Community of JS and web folks in Zurich
https://jsla-slackin.herokuapp.com/
USA
Javascript
804
Slack channel announcing Los Angeles JavaScript community meetups
http://javascript-devs.herokuapp.com/
Global
Javascript
2025
Group for people, who are willing to learn JavaScript
http://danishduolingo.herokuapp.com/
Denmark
Language
148
Community of Duoligo focused Danish language
https://slackpass.io/beyondenglish
Global
Language
9
Group for people interested in IELTS, business English, entrepreneurship and sharing skills
https://english-russian.herokuapp.com/
Global
Language
20
Community for learning both English and Russian languages
https://comm-montpellier-invit.herokuapp.com/
France
Community
168
Local tech community of Montpellier, France
https://communautes-toulouse.herokuapp.com/
France
Community
762
Place for conversation between Toulouse IT specialists
http://zdn-invite-slackin.herokuapp.com/
Japan
Community
330
All inclusive Japanese community with channels on completely different topics from food to programming
https://traktorist.stamplayapp.com/
Russia
Community
118
Place to meet with other traktorists, stay updated on the news and be able to reach out to all of them
http://swedish-slack-invite.herokuapp.com/
Sweden
Community
312
Slack chat for learning Swedish language
https://exploretaiwan.typeform.com/to/fdOfFU
Taiwan
Community
57
Travellers community of ExploreTaiwan.Asia website
http://chiangmaichat.herokuapp.com/
Thailand
Community
416
Startups scene for locals in Chiang Mai City
https://microburn.signup.team/
United Kingdom
Community
189
A not-for-profit community bringing more events to the North of the UK which are inspired by the principles of Burning Man Festival
http://www.atx.chat/
USA
Community
Local community of people from Austin
https://brslack.com/
USA
Community
Baton Rouge area developers, designers, marketers, business people, hobbyists, students, and other professionals
http://filipinosforward.com/
USA
Community
74
Community of like-minded, motivated and inspired Filipino-Americans
https://slack.open-austin.org/
USA
Community
677
Austin volunteer citizen brigade advocating for open government, open data, and civic application
https://slack.cryptofr.com/
France
Cryptocurrency
1400
French speaking Crypto community
http://slack.bcneng.net/
Spain
Cryptocurrency
840
Place for the best engineers and tech people from Barcelona
http://slack.swiftde.net/
Germany
Swift
687
Swift focused discussions in German
https://swiftjp.herokuapp.com/
Japan
Swift
342
Swift programming language community for people from Japan
https://dlblr.typeform.com/to/pQpleB
India
ML/DL/AI
133
Deep Learning Bangalore community
https://iotpune.slack.com/
India
IoT
IoT community with series of meet-ups in Pune, India
https://archlinuxjp-slack.herokuapp.com/
Japan
Linux
173
Discussions on Linux distribution with Japanese community of Arch Linux
https://slackin-phpusers-ja.herokuapp.com/
Japan
PHP
572
Slack group of PHP users in Japanese
https://slack.scotlandphp.co.uk/
Scotland
PHP
207
PHP-chat of folks from Scotland
http://slack.phpem.uk/
United Kingdom
PHP
175
East Midlands PHP community on Slack
http://slack.mnphp.org/
USA
PHP
101
Community of local Minnesota people to network, share knowledge, and learn about PHP
http://postgresql-hackers-jp.herokuapp.com/
Japan
SQL
387
Slack group of Japanese users of PostgreSQL
http://productmanagers.jp/
Japan
Product Management
1245
Japanese community of product managers to share experience and discuss strategies
https://slackpass.io/nashville-product
USA
Product Management
70
Community of local product professionals for learning, sharing and networking
https://pdx-digital-pm-slack-invite.herokuapp.com/
USA
Product Management
289
Portland’s community for project managers
https://seleniumjp.herokuapp.com/
Japan
Selenium
302
Group of testers who use x Selenium
https://r-wakalang.herokuapp.com/
Japan
R
390
Japanese chat about R language
http://devops-latam.herokuapp.com/
Latin America
DevOps
91
Chat for all developers from Latin America no matter where they based
http://signup.hangops.com/
Russia
DevOps
3600
Constant online hangouts of Russian DevOps engineers
http://slack.ukrops.club/
Ukraine
DevOps
489
Ukraine DevOps Slack hangout
https://bostondevops-invites.herokuapp.com/
USA
DevOps
560
Group of web and software developers in the Boston area connected
http://www.devopsmsp.org/slack/
USA
DevOps
278
Chat of DevOps practitioners from Minneapolis/St. Paul area
https://python.stamplayapp.com/
Russia
Python
1500
Chat for Russian Python developers and Moscow Python meetups
http://slack.growthhackers.se/
Sweden
Marketing
13
Group of growthhackers and marketing experts from Sweden
https://sfh-slack.herokuapp.com/
Sweden
Fintech
85
Slack group of Stockholm Fintech Hub - dedicated physical space for communication, collaboration, and cooperation of Fintech community
https://open-data-slack-in.herokuapp.com/
United Kingdom
Data Science
155
Group of professional analytics from Wales
https://slackpass.io/fortworthdatascience
USA
Data Science
5
Data science, machine learning, robotics, big data, artificial intelligence discussions in Fort Worth, Texas
http://dataxy.com/community/
USA
Photography
5
Micro-community of photography lovers from Los Angeles
https://photographers.typeform.com/to/kK9nlr
Global
Photography
A curated community of photographers to share and meet great people who also enjoy photography
https://unityuserj-slack-invite.herokuapp.com/
Japan
Game Developement
886
Group of game development platform Unity in Japanese
https://slackin-game-des.herokuapp.com/
Japan
Game Developement
60
Game development environment study group based in Japan
http://hgam-invite.herokuapp.com/
Russia
Game Developement
2200
GameDev bloc in Russian
https://murmuring-garden-23568.herokuapp.com/
United Kingdom
Game Developement
84
Unity 3D meet-up run by Brighton Games Collective and hosted at the Skiff
https://pigsquadslack.herokuapp.com/
USA
Game Developement
570
Portland indie game squad community for game developers and players everywhere
https://unitydevs.signup.team/
USA
Game Developement
Place where Unity developers gather to recount their adventures in the wild
http://www.utahgamesguild.com/slack-channel/
USA
Game Developement
Channel for the Utah Games Guild indie community
https://ifgaming-inviter.herokuapp.com/
Global
Game Developement
Team to promote your entertainment/social media
https://slackpass.io/newspaceindia
India
Space
196
Community of NewSpace India - curated online publication of articles on space activities by India
http://kotlinlang-jp.herokuapp.com/
Japan
Kotlin
384
Japanise group about Kotlin programming language
http://4gophers.ru/slack/
Russia
Go
Russian speaking community of Go lang people
http://chat.asterisk-support.ru/
Russia
Telephony
161
Community of IP telephony experts

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