Сommunities on Slack are steadily growing day by day. It is a source of valuable information and contacts we use every day at ReportChef. So we decided to compose a list of Slack teams for your own good. And now the list contains 425 communities.
Report chef the_ultimate_list_of_slack_communities_2 (1)
1.
The ultimate list of Slack Communities
Сommunities on Slack are steadily growing day by day. It is a source of valuable
information and contacts we use every day at ReportChef. So we decided to
compose a list of Slack communities for your own good.
Update from 06Sept: We’re glad that many of you liked the list and have been
sending us links with other communities. We decided to look for more, especially for
nonIT Slack communities. And now the list contains 425 communities.
Newly added channels marked with this color for you to spot them easily.
I. Product Talks
Community Members Description
Startups and Product Development
Startup Study
Group
6014 Growing community of helpful founders,
investors, and advisors
Startup Chat 5200 One of the largest and most vibrant startup
community on Slack. Paid membership
#Launch 4297 Community of likeminded entrepreneurs,
designers, developers, & makers
BootstrappedChat 3652 Hang out with people who do business by
themselves or with a small team
MindTheProduct 3247 International product community. A good one!
1
2.
ProductHunt 2834 Official ProductHunt community on Slack
Product Manager
HQ
2200 Chat, and learn from the world’s largest Slack
product community with people around the world
#TechMaster 1593 Group of technologists, entrepreneurs, and
developers from all around the world
Tech Masters 1412 Technologists, entrepreneurs, and developers
from all around the world
Product School 1187 Product Management courses in San Francisco,
Silicon Valley, and New York
Amateurpreneur 1169 Small and medium business and businessmen
Support Driven 1102 Community for SaaS support professionals
Founded X 1000 Global community of startup founders
Moltin 872 Ecommerce APIs
CreativeTribes 750 Group about entrepreneurship and startups,
growth hacking, productivity, and business and
marketing strategy
SaaS Comunity 650 SaaS founders & professionals
Digital Artisans 191 Place where pixel artists, code poets,
copywriting wordsmiths and masters of the
digital arts can escape the confines of solitude
and aid in each others enlightenment
CollabHub 173 Find partners and teammates for your startup
2
3.
Startupresources.io 154 Curated lists of the best startup tools and the
startup community
#Agile 137 All things agile
LemonStand 83 eCommerce Platform
eCommerce
Lounge
78 Online stores and internet marketing
#Smaillbiz n/a Small and medium business talks
#FemaleFounders n/a Startups founded by Female Founders
Business China n/a For Chinese interested doing business in
America, or American’s interested in doing
business in China
Design, UI/UX
Designer Hangout 6000 UX designers and researchers from around the
world
Spec Network 5600 Chat with community of 5,000+ designers and
developers
UpLabs 3353 Web and mobile professionals talk about design,
development and provide feedback
Team Sketch 2000 Sketch designers
Animation at Work 928 Web animation and UI animation folks
UX Mastery 896 UX careers and jobs
3
4.
UXGuide 480 For people interested in UX, product design, and
the general art and science
Open Design 102 Nonprofit organization to improve the design
industry
Everything Design 68 Design critiques, tools
UI UX Community n/a Community for UI/UX designers from all over the
globe
#pttrns n/a All things design, tools, gossip, resources or just
hang out
MotionDesign n/a Community of designers, animators, illustrators,
and all types of digital artists
Anchodesigns n/a Designers, Artists, Developers, Product
designers, Sketchers, Cartoonist and anyone
who wants to hire them
GameDev
Game
Development
2845 93 channels about GameDev
Unity Devs 1000 Where Unity developers gather to recount their
adventures in the wild
TShock for Terraria 436 Server for Terraria game
MODO User Group 302 3D Modeling Software
Play Well 185 Game development and design courses
4
5.
PICO8 178 Console for making, sharing and playing tiny
games and other computer programs
Indie Game
Developers
130 Independent GameDevs
The MUD Coders
Guild
83 MUD is a multiplayer realtime virtual world,
usually textbased
II. IT Talks
Smart Watches & Gadgets
PebbleDev 1984 Development for Pebble Watch
Commercial
Drones
234 Business on Drones
Vector Dev 208 Vector Watch Developer Platform
Five Minute
WatchKit
n/a Apple Watch Community
Sticky Gadgets n/a Community for Gadget Geeks
Hardware
Hardware
Theory
50 Discuss the latest in IoT, robotics, 3D printing,
and everything else hardware
VR
5
6.
AFrame 1283 Opensource framework for creating WebVR
experiences with HTML
WebVR 1024 Javascript API that provides access to VR
devices, such as the Oculus Rift or Google
Cardboard, in your browser
VR Creators
Network
700 VRrelated community
VR Theory 300 Group discussing the latest in Virtual reality and
Augmented reality
VRsites 164 Community for VR and Janus VR related
discussions
VR Folks n/a Slack group for folks working on virtual reality
Internet of Things
IoT Geeks 112 IoT community
IoT Platform 11 IoT community
Bots
Slack Developer
Hangout
2696 Community of developers for Slack
Botmakers 1562 Bot fans who make and share online bots for
Twitter, Slack, and other networks
Chatbots and AI
Group
68 A slack community of Bot & AI enthusiasts who
help each other learn, build, and promote
chatbots across various platforms
6
7.
Big Data
Data Quest 2018 Data science chat
WВC 1016 IBM Watson Developer Community
Data Discourse 887 Talks about Big Data
Kumu.io 402 Data visualization platform
Dataparis 223 For Geeks of Data
Machine
Learning Group
172 Slack community for Machine Learning
Clouds
Cloud Foundry 3271 Platform for cloud applications
Firebase 2343 Cloud services provider and backend as a service
company
Google Cloud
Platform
Community
1971 GCP lets you build and host applications, store
and analyze data on Google’s scalable
infrastructure
Zeit.co 594 Cloud deployment service and free global DNS
Platform.sh 374 Continuous deployment cloud hosting
OpenContrail 261 Opensource network virtualization platform for
the cloud
7
8.
Microsoft Azure 206 All aspects of Microsoft Azure, ask questions and
get answers
Cloud Native
Computing
Foundation
190 Linus Torvalds (Linux) foundation
AWS 123 Community of Amazon Web Services users
around AWS event
Miscellaneous
Scotch.io 3678 Developers bringing fire to the people
Stamplay 848 Advanced platform to build with APIs
HackClub 450 Afterschool coding club for high schoolers
Hacker Hours 303 Free office hours for programming help
Women in
Technology
300 Space for women who work in technology to chat
and support each other
Microsoft Dev
Chat
246 For developers working with Microsoft
technologies
Ansible Network 224 Crosscompany SMB communications based on
Slack
Silicon Prairie
Tech
206 Group of chat channels for prairiebased
developers, designers, marketers, and other
professionals
IT Crowd 199 Community of IT Professionals
8
10.
JSData 466 Frameworkagnostic, datastoreagnostic
JavaScript ORM
PouchDB 338 Opensource JavaScript database inspired by
Apache CouchDB community
ReactJS 238 ReactJS News
Reindex 183 Instant GraphQL backend for React apps
Gridstack.js 149 jQuery widget/grid layout plugin
EdgeJS 141 Edge.js community
AngularJS n/a JavaScript framework
Monax Library n/a Monax provide a macro to create optimizing
Monads and their syntactic sugar
PHP
Laravel 11300 PHP framework community
PHP Chat 397 Community of PHP programmers from around the
world
Symfony2 370 PHP framework community
PHP_UG 284 Global scene of PHP programmers
iOS
10
11.
iOS Developers
HQ
9600 Community for iOS developers
Swiftlang 1748 Programming language community
iosstackfriends 680 The App Guy Podcast
Zewo 490 Open source libraries in Swift for modern server
software
Swift Noobs 223 Community devoted to learning the Swift
programming language
Open Swift 101 Swift Group
tvOS 201 Community for developers working on Apple TV
apps using UIkit and TVML/TVJS
Android
Android Chat 3141 Place for conversation between developers,
idealists, entrepreneurs or geeks
Android United 2000 Community of professional Android developers
Android App
Makers
173 Free community for android developers
HashtagAndroid 129 Chat with other developers and stay up to date
with Android
Ruby, RoR
Ruby on Rails 3111 Ruby on Rails developers from all over the world
11
12.
Ruby Developers 1900 Ruby and Ruby on Rails Slack group
Python
Python
Developers
1906 Python community
Python
Community
1166 Python community
Django
Developers
463 Web framework
Go
Gophers 8948 Programming language Go
Gophers
Community
n/a Gophers clan
Java
Ratpack 337 Set of Java libraries for building modern HTTP
applications
Frontend
Frontend
Developers
n/a Frontend global scene
Miscellaneous
Eliixir 9101 Eliixir community
12
13.
Atom 8799 Text editor for the 21st Century
Ionic Worldwide 7749 HTML5 Hybrid Mobile App Framework
Clojure 7054 Clojure community
Code Newbie 5984 Chat for beginners in programming
Kotlin 3945 Staticallytyped programming language that runs
on the Java Virtual Machine and also can be
compiled to JavaScript source code
Elm 3498 Elm community
Functional
programming
3154 Programming paradigm
Devchat 2881 Group of software developers who come together
to solve problems and learn
DC/OS 2650 Open source platform enabling enterprises to
easily build and run modern apps in production
Grails 2237 Web application framework community (Groovy
version of Ruby on Rails)
Slashrocket 2078 Slashrocket is a community of over 1,000
developers of all backgrounds
DCTech 1831 Tech talk for DC about different frameworks and
programming languages
EMC {code}
Community
1717 One of the largest Open Source focused Slack
teams in the world
13
14.
Distsys 1323 Distributed Systems and Computing
APIs You Won’t
Hate
1221 APIs, REST, SOAP
Cordova 1135 Mobile application development framework
Erlang 1095 Erlang community
SAP 1000 Experts, consultants, developers, mentors and
students using SAP
Neos.io 874 Content Application Platform
Codingblocks.net 672 Online resource and podcasts about programming
Full Stack
Developers
United
590 FullStack Developers community
Redox 471 Unixlike Operating System community
Parse 306 Parse community
USENIX LISA 300 USENIX Association and LISA Conference
Mitmproxy 264 Console program that allows traffic flows to be
intercepted, inspected, modified and replayed
Maki 229 Web framework community
Dataloop Support 221 Cloudscale monitoring for microservices
TypeScript 116 TypeScript community
14
15.
FlyElephant.Net 110 Platform, which provides a readycomputing
infrastructure for highperformance computing and
rendering
Racket 108 Multiparadigm programming language in the
LispScheme family
Chameleon 95 Platform for user onboarding and website tours
Yo Developers
Community
79 Discuss Yo API, integrations, features and more
IV. Tech Talks
Databases & Administration
Kubernetes 6715 Automated container deployment, scaling, and
management
MacAdmins 6400 OS X Admins
DevOps 3003 Slack Channel dedicated to chatting and learning
about DevOps
WinAdmins 1848 Windows Admins
The Spatial
Community
1335 Geodatabase
Realm 764 Database for mobile apps. The chat is mainly for
Japanese developer
Postgres 527 Objectrelational database management system
(ORDBMS)
15
16.
OSQuery 303 SQL powered operating system instrumentation,
monitoring, and analytics
MySQL 291 Opensource relational database management
system (RDBMS)
RethinkDB 237 Open source, NoSQL, distributed
documentoriented database
VoltDB 154 Inmemory database
Apache
Cassandra
40 Free and opensource distributed database
management system
CMS
WordPress 11458 Community for the teams of people who contribute
to the WordPress open source project
CraftCMS 2805 Contentfirst CMS
Sitecore 1092 Sitecore CMS
Shopify
Lovers
800 Online store engines, CMS, Shopify
Perch Chat 537 CMS for contentbased websites
AsgardCms 500 Modular and multilingual CMS
Ninja Forms 136 WordPress form builder
SpinaCMS 123 CMS for Rails developers
16
17.
AlchemyCMS 88 Open source Rails CMS
WP Business 63 Questions, resources, frameworks, tools, invoicing,
clients, newsletters, taxes, help and more on
WordPress
Security
OWASP 801 Open web application security project
Binary Ninja 642 Discussions about BinaryNinja – a reverse
engineering platform
DFIR
Community
595 Community for security folks interested in Digital
Forensics & Incident Response
SAFE
Network
473 Secure data storage and communication platform
ZeroDB 126 Enterprise grade security and data protection for Big
Data in the Cloud
Penetration
Testers
n/a Cyber security and Hackers group
Testing and QA
Testers 2000 Software testing community
Tech Documentation
Write The
Docs
806 A community focused on all things related to
software documentation
17
18.
V. Finance and Marketing Talks
Online Marketing
Ghost 5000 Publishing platform for professional bloggers
Buffer 2332 Global realtime community for social media and
become better at social media by learning from one
another realtime
Keen IO 1332 Analytics system
Online
Geniuses
1000 Internet marketing community
Inbound.org 800 Inbound marketing, curated content
Marketers Chat 798 Affiliate marketing, CPA, mobile offers etc.
SumoMe 704 Website traffic tool
Growmance 646 Growth hacking
CROtricks 496 Conversion Rate Optimization Experts Community
Programmatic
Heads
230 Programmatic Marketing
Women in
Sales
223 For women working in sales roles who want to
connect and learn from each other
Customer
Retention and
Happiness
134 Community of people who want to retain users,
and talk about product changes, and marketing
techniques
18
19.
Mobile
Creatives
n/a Mobile development and marketing
GrowthNetwork n/a Growth hackers around the world
FinTech and Finance
Stellar 1701 Stellar.org connects people to lowcost financial
services to fight poverty and develop individual
potential
Mondo
Developers
871 Mobile bank
Finechfolk 566 Group for FinTech professionals on slack and
Linkedin
ClosingBell 255 Stock market traders community
Finances 249 Chat for different financial aspects
Finances 245 Finance discussions
#Investing n/a Investing professionals, finance experts, real estate
lovers, & everything money
VC Club n/a Group of VCs, angels, advisors, and founders
Cryptoсurrencies and Blockchain
TheDAO 7000 Global chat on Decentralized Autonomous
Organization (DAO)
Storj 4656 Decentralized Cloud Storage from Storj.io
19
20.
OpenBazaar 3128 Protocol for ecommerce transactions in a fully
decentralized marketplace
Colony
Community
2727 Decentralised platform for creating new kinds of
startups, governed on the blockchain.
Bitcoincore.org 2012 Open source Bitcoin client software
Bitcoin Classic 1848 Fork of Bitcoin with 2 MB block size limit
LBRY 1714 Content sharing and publishing platform that is
decentralized and owned by its users
SuperNET 1599 Association of the most reliable blockchain
technologies
Etherium 1500 Decentralized platform for applications that run
exactly as programmed without any chance of
fraud, censorship or thirdparty interference
Blockstack 1196 Decentralized DNS for blockchain applications
Expanse 1195 Open Blockchain Platform
Bitnation 1172 Decentralized Autonomous Organization
Dash Slack 669 Open sourced, privacycentric digital currency with
instant transactions
NXT 634 Blockchain platform
Bittrex 522 Digital currency exchange
Micro 472 Microservice ecosystem. Simplifying building and
managing distributed systems
20
21.
Coinality 428 Service connecting employers and job seekers with
opportunities that pay in digital currencies
Shadow
Project
371 Digital currency
Project Radium 351 Blockchain project
BitShares 291 Decentralized exchange
Daohub 248 Platform for use by DAOs (decentralized
autonomous organizations)
ZapChain.com 103 Bitcoin community
BlockchainWor
ks
76 Niche platform dedicated to growing talent in the
Blockchain space
Bitcoin India n/a BTC exchange
Crypto
Community
n/a The oldest and largest crypto Slack community
VI. Local Talks
Africa
WP South Africa 244 WordPress community
AWS User Group
South Africa
198 SA division
21
22.
Asia in general
Focus Asia 479 Professionals from the tech/startup scene in Asia
Australia
DEVANZ 1143 Developers of AU & NZ + friends
View Source 1115 Web Developers from Australia/New Zealand
WP Australia 400 WordPress community
RubyAU 363 Ruby in Australia
Fende.rs 271 Front End Developers in (Western) Australia
PerthStartup 128 Slack for the Perth Startup community
Australia VR 126 Network for developers and industry professionals
Belgium
TechBelgium 723 Belgium tech community
Belarus
Dev.by 753 Belarusian IT chat
Brazil
Android Dev BR 1530 Brazilian scene
22
23.
Frontend Brazil 692 Frontend in Portuguese
Canada
Vancouver
Developers
995 Canadian developers community
Toronto JS 407 Canadian JS community
Startup604 384 Vancouver, BC
Vancouver VR
Community
223 VR people in Vancouver
Product of
Vancouver
56 Product people around Vancouver
Caribbean
Caribbean Hub 114 Entrepreneurs and professionals from the tech and
startup industry in Caribbean
Chile
devsChile 162 Chile developers
Colombia
ProductHunt
Colombia
651 Colombian product chat
Denmark
23
24.
Devdk 625 Danish webtech community
France
FrenchStartupsIO 700 French entrepreneurs community
CryptoFR 622 Cryptocommunity in French
LyonTechHub 432 Communauté technique LyonTechHub
Communautés
Toulouse
231 Toulouse IT scene
Germany
Startup Berlin 1000 Startup Berlin Group is for all of us who push the
entrepreneurial scene in Berlin
SwiftDE 566 Swift in German
Paperless
Pioneers
329 For all pioneers of the paperless office
BerlinJS 281 German user group focused on JavaScript and
related topics
Webdevs.xyz 274 WebDev talks in German
Frankfurt
Developers
232 Frankfurt Hackers, Engineers and Developers
community (in German)
Berlin Techs 219 Place for techies who live and work in the Berlin
area
24
25.
Netz.design 97 Die Community für Webdesigner
TechMunich 56 Techszene in Muenchen
Slack lernen 34 Die kostenlose Community um Tipps und Tricks,
rund um das Thema ‘Slack’ zu erfahren
Hong Kong
Codeaholics 361 Hong Kong coding community
Iceland
Forritarar 330 Programmer chat in Iceland
India
Build in Bombay 599 Indian Startup and Tech
Indonesia
UXID 436 UX community in Indonesia
Jakarta JS 326 Jakarta JavaScript User Group
Israel
Israeli Startups 218 Startups from Israel
Italia
25
26.
Italia JS 443 JS in Italian
Japan
Unity in Japanese 673 Unity, game development platform in Japanese
Android JP 420 Android in Japanese
MySQLcasual 295 Japanese MySQL community
PostgreSQL 210 Japanese community
Latino in general
#700 2000 Latino Startups and Devs
DevOps LatAm 48 Para todas las personas de latinoamérica. Es un
slack de DevOps en español
Mexico
Coders Mexico 586 Mexican cluster
JavascriptMX 415 JavaScript Meetups in Spanish
GDLJS 286 JavaScript Conference in Spanish
New Zealand
JavaScript New
Zealand
323 Kiwi JS Community
26
27.
Ruby NZ 355 Ruby in New Zealand
Puerto Rico
Programadores de
Puerto Rico
99 Programmers community from Puerto Rico
Russia
Hexlet 5304 Programming courses in Russian
Creative Russia 3500 One of the largest chat for design, media,
technologies in Russian
Hangops_ru 3145 Russian DevOps community
Cocoa Developers
Club
2354 API and programming environment for iOS and
Mac OS X
Web Stardards 2021 Conference Web Standards Days in Russian
How Games Are
Made
1984 Russianspeaking GameDev bloc
JavaScript 1481 JS in Russian
RussianDevs 1138 Russian developers club
Python.ru 1020 Chat for Russian Python developers and Moscow
Python meetups
SPB Frontend 518 Saint Petersburg community
Scala 470 Scala community
27
28.
All That JS 417 JS in Russian
ruHoudini 135 Group of Russian Houdini user
Ufacode.ru 128 Ufa City community
Tomsk JS 80 JS community of Siberian City Tomsk, in Russian.
We love Tomsk!
Erlang/Elexir 74 Russian developers brigade
4gophers n/a Go language
Serbia
Belgrade JS 354 JS in Serbian
Slovenia
Ljubljana Tech
Community
166 Techy group of people from Ljubljana and wider
Slovenia
Slovenia Ruby
User Group
83 Ruby developers from Slovenia
South Korea
Weirdmeetup 1895 Everything related IT area, developers, designers
and weird people
Code for Seoul 118 Development in Korean
Spain
28
29.
KIWI Devs 339 Spanishspeaking community created to share
materials related to the development
CatalanTechCat 107 Catalan debate group for tech, startups,
entrepreneurship, design, app development and
job offers
Switzerland
WebZuerich 149 Deutschspaechige Chat fuer Zuerich
Thailand
Chiang Mai 304 Startups scene in Chiang Mai City
Ukraine
Ukrops.club 236 Ukraine DevOps Community
United Kingdom
Tech London 3620 Entrepreneurs, startups, investors, design
agencies, internet marketers and freelancers in
London
Webperformance 490 London frontend community
Frontend London 422 Another frontend community in London
PHPem 138 PHP East Midlands (UK) tech community
USA
29
30.
TECH404 3354 Atlanta area developers, designers, marketers,
business people, hobbyists, students involved in
technology
Portland
pdxstartups
2089 Slack instance that helps the Portland startup
community stay connected
NashDev 1854 Nashville developer community
Chicago Tech 1624 Chicago scene
NYCTech 1531 New York City Tech
Software
Craftsmanship
1379 Los Angeles community
Mid West Dev
Chat
772 US Middle West ITcommunity
NewTech
Colorado
683 Community of technologists based in Colorado
BetaNYC 521 NYC meetup
KnoxDevs 481 Knoxville area software development community
Techlahoma 398 Oklahoma scene
Boston DevOps 394 Connecting web and software developers in the
Boston area
Philadelphia
Startup Leaders
380 Startups from Philly
PIGSquad 366 Portland Indie Game Squad
30
31.
Seattle Hacks 347 Seattle community
The Parkland 284 Startup community in Raleigh, Durham, Chapel Hill
and surrounding region (The Triangle, NC)
Mid West Design
Chat
273 US Middle West designers
SA Tech Bloc 218 San Antonio community
OrlandoDevs 1113 The Orlando developers Slack group
PDX Digital PM 195 Portland’s community for Digital Project
Management
Tech Community
of New Mexico
155 Place for New Mexican technologists of all stripes
to see and be seen
PRO @ UCSD 85 PRO (The Producers and Remixers Organization)
is a studentrun organization at the University of
California, San Diego
BUX 64 UX in Baltimore
Utah Games Guild n/a Utah indie game community
UnityDevs n/a Where Unity developers gather to recount their
adventures in the wild
Uzbekistan
Tashkent
Developers
77 Uzbekistan developers community
31
32.
Vietnam
Vietnam JS 213 JS in Vietnamese
VII. Miscellaneous
Freelancers
NomadList 4000 Social network for digital nomads
NomadEntreprene
urs
850 Nomad List finds you the best places in the world to
live and work remotely
Freelance Chat 700 Connect with other freelancers and start sharing your
stories, experience, and knowledge!
Remotive 311 Community about remote work and productivity
Remote Work 256 Remote work community
#OnlineCareer 256 Remote workers worldwide
Remote Together 224 Remote workers
VAChat 102 Virtual Assistant community
WritersOnSlack 25 Writers, copywriters, freelancers
Workfrom n/a Remote workers, freelancers, entrepreneurs and
distributed companies all over the world
32
33.
Games
PokemonGoBot 11400 Chat for PokemonGo Game
#gaming 2389 Gamers community
RPG Talk 887 Chat about all your favorite roleplaying games!
Esports
Professional
Network
649 Community of esports professionals, players and
businesses
DND RPG 155 D&D game chat
SteamPool 140 Chat for gamers who try to earn Steam gift cards in
games
#MTG Magic The
Gathering
114 A chat group for everything Magic The Gathering
Drug Wars n/a Drug wars Game on Slack but not released yet
HR
PeopleGeeks 1000 Geek People with gadgets
#Peoples n/a Operational people, HR people and psychologists
Slack Corporate
Recruiter
n/a Corporate Recruiter Slack Channel
Education
33
34.
We Learn JS 800 Group for selforganised people, who are willing to
learn JS properly
Learncoding 304 Learncoding community
Leveluptutorials.c
om
226 Online education for beginners, intermediate and
expert web professionals
Future of Learning n/a Future of learning, including alternative education,
new school, life schools and lifelong learning
Slack
Learn Slack 331 Learn about Slack and share cool tips and tricks
Modtalk 200 Slack moderator community
Slack Admins 147 The first community for Slack Admins
Products & Companies
Nylas N1 2413 Open source desktop email client
TiSlack 1050 Titanium Community on the web from the
Appcelerator Platform (native apps, mobile APIs,
realtime analytics)
Clearbit 646 Business Intelligence APIs
AirBNB Hosts 604 Chat with other Hosts from all over the World
GitBook 561 Documentation and manuals writing tool
34
35.
Data Look 406 For people who are excited about solving social
problems with data and code
eZ Community 361 Open content management system for building
customer experiences on and beyond the web
Akeneo PIM 147 Product Information Manager based on Symfony2
and OroPlatform
BioTech
BioBreaks n/a Growing biotech community on Slack
Other
Coders For
Sanders
1942 Collective of developers, designers, and creatives
working to elect Bernie Sanders for President
Radiant Music 1541 Music community
Grasswire
Newsroom
1373 Community of people from all over the world who
care about honest, accurate news. We source,
verify, write and edit unbiased news stories that
matter
We Fast 1130 Intermittent Fasting (IF) Club. IF is one of the most
compelling methods to enhance human longevity
and other performance metrics
Street Workout 860 Outdoor sport
Talk Coffee 750 Coffee beans, roasting, Bay Area
Code for San
Fracisco
629 Brigade of Code for America
35
36.
SlackDads 555 Dads on Slack
Starters 497 Sporttech community
Code for DC 463 Brigade of Code for America
Strong Towns 388 Nonprofit organization
Kingdom Builders 372 Bringing together followers of Christ from modern
technology fields
CannaSlack 328 Growth of the cannabis industry
The Spoken Word 283 Audiobook and podcast enthusiasts, fans and
creators
#Podcasters 271 Podcasting and podcasters
Hikers &
Backpackers
218 Community of backcountry enthusiasts
Cinereelists 217 Chat for movie geeks: streaming, torrents etc.
XWing Games 187 XWing Miniatures Games community
Hack Productivity 167 Productivity tips
Lonely Internet
People
148 Show us your tears!
#MusicBiz 123 Slack Community for the Music Industry
StarWarsChat 120 A community of Star Wars fans, chatting. About Star
Wars. Mostly.
36
37.
Happy Docs 51 Community of medical professionals who discuss
efficiency strategies, latest advances in the industry,
navigating our practice in the EMR era and simply
connecting with one another
SciFi and
Fantasy
50 Folks who like SciFi and Fantasy of all types and
mediums
The Prepper
Times Slack
Community
34 Global realtime community for us to share our
passion for prepping and to learn more about it in
order to be ready for when the SHTF
AudioML 30 Community for people interested in processing audio
and teaching machines to understand it
Green building n/a Green building enthusiastic
Vapor Hangout n/a Vape community
The Music Tech
Network
n/a A global community of creators, disruptors, remixers,
visionaries and influencers at the intersection of
music and technology
Liberty
Convention
n/a An organization for the reform of the U.S. Federal
Government through amendments to the
Constitution and legislation
#EventJive n/a The first live chat community for event professionals
YTubers n/a for YouTubers
Slack Docker n/a Chat for dockers and maritime workers
37