A .Net resilience and transient-fault-handling library

Open-source, community-focused unit testing tool for the .Net

.Net discussions

Slack team for .Net programmers

South Africa GameDev scene

South African division of Amazon Web Services users

South African tech community

Community of African developers, designers and product managers

WordPress community and a place to find a meet-up within South Africa

Community of professional Android developers

Community of JavaScript coders in Buenos Aires

Programming comunidad en Buenos Aires

Esta es la comunidad argentina dedicada al paradigma ágil

Asia Entrepreneurs & Marketers

Asia's open technology organization for open-source software and hardware for conversational AIs, science and event management

Australien Ruby user group

IOS stack developers in Perth

Slack hangout for developers from Australia and New Zealand

Morning catch up of founders, entrepreneurs and others in the startup community

Community of Australian founders, investors and industry advisors - Aussiefounders.org

Australian WordPress community chat focused on well-known website creation tool

Australian Drupal fans

Place for frontend developers from Western Australia

People with an interest in the Unreal Engine, based in Sydney

Melbourne Java & JVM users group

Monthly Django meetup - Melbdjango.com

Network brings together people from the public and private sectors to break down silos, work collaboratively and reanimate citizenship

Slack-based community of Australian and New Zealand developers

Python hub in Australia

Australian Ruby group on Slack

Place for Sydney developers

Docker specialists from Australia

Tech community for Ballarat (Australia) locals

JavaScript meetup group in Linz, Austria

Meetup group of big data lovers

Linzer Technologie Meetup

Place for professionals from Azerbaijan and Turkey

Designers and developers in Belarus

Belgian Scala user group

Belgian community of tech-minded people sharing experiences and asking or answering questions

Belgium based professional and student developers, designers and engineers

Brazilian Windows developers team

This space is designed for Vue.js supporters

Docker group in Brazil

Group of Federal Institute of Education, Science and Technology of Paraíba

Channel for discussions of Udacity students in Brazil

Tech community of San Carlos

Brazilian ElectronJS community

Comunidade de Usuários Ruby (Rails, Sinatra, Hanami, mRuby, etc) de Florianópolis-SC

Brazilian PHP user group - Phpsc.com.br

Elo card developer group

Slack team of framework CodeIgniter

Brazilian team of Java developers

Coworking space in Blumenau, Brazil

Discussions on mobile development in Brazil

Slack group of Android developers from Brazil

Connecting people who want to learn or teach software development

iTerior conference Slack discussions

Programming courses in Brazil

Brazilian coders

Profissionais brasileiros de TI que estão em Portugal

Another one Brazilian developers group

Brazilian Bootstrap pros

JS enthusiasts in Brazil

Chat of students of the Tecnologia em Sistemas da Computação course

Solução de pagamentos online

ReactJS in Brazil

Brazilian WP user group

Brazilian developers group

Brazilian community of developers

Brazilian chat group around design and UI/UX

Brazilian DevOps professionals

Brazilian Google developers

Group for people interested in oil and gas deals *paid - 49.00 USD per month

Business development company

Place to discuss business development on foreign markets

Slack chat for entrepreneurs who are constantly looking for new tools and ideas for business development

Open-source application to manage quotes, invoices, payments and customers

Business development consulting

This group is for humans and entrepreneurs looking to achieve peak levels in business and health

Classmates talking about Udacity courses

Slack community, which brings together SMB owners, founders, entrepreneurs to help each other

Cloud-based contact management solution

Slack community of people from /Entrepreneur subreddit

Open channel for all members of McGuire Management Group - management company of a McDonald's restaurants franchise

Chat about business growing and development

Community for boutique search firm owners and teams

Discussion on computational design in Vancouver

Group promoting the use and maintenance of OpenStreetMap in Canada

Place where Canadian JavaScript people hangs out

The Sketch app (digital design toolkit) Montreal community

Canadian chat for DevOps

Hacking health in Newfoundland. Mixing together technology innovators, healthcare professionals, and community advocates to break down health challenges

Surrey tech community

Canadian Drupal users

Community VR people in Vancouver

Canadian blockchain community

JavaScript enthusiasts from Ottawa

Canadian IT scene

CodePen developers in Canada

Community of engineers dedicated to inspiring women to excel in technology careers

Swift enthusiasts in Canada

Canadian group for Kubernetes users

Vancouver based developers community

Place where Drupal users in Montreal organizing working groups on issues related to Drupal

National Research Council Canada support Slack

Local user group that gets together monthly to discuss Python and programming

Délégation des compétitions en informatique de l'ÉTS

Fan community of Toronto Blue Jays baseball team

Canadian full stack developers

Chat for Drupal discussions in Toronto

This group is for content strategists in Toronto who want to meet and share ideas

Canadian product managers

Toronto CocoaHeads community

Canadian community of testers

Community of professionals, hackers, designers, students and anyone interested in technology in Victoria, British Columbia

Slack group of local startups from Ottawa

Student tech community at Queen's University

Group of people using Botpress - an open-source ecosystem to create, manage and extend bots Slack community of Bot & AI enthusiasts who help each other learn, build, and promote chatbots across various platforms

Slack team of Morph.ai - chatbot platform for enterprise

Slack community group to get development help and chat about bots

Community of developers for Slack on Slack

Bot framework for writing chat bots

AI-powered voice assistant

Bot fans who make and share online bots for Twitter, Slack, and other networks

Place for geeks of Big Data on Slack

Slack team from all around the world learning and exploring the R data analysis tool

Talks about Big Data

Big Data Summit and TechWeek events

DataOps platform for operation of continuous data movement architectures that connect traditional and big data sources to analytics platforms and applications

IBM Watson developer Slack-based community

Cloud-native machine data analytics service for DevOps and security

Portable micro cluster system

Meteor in Andes

Place where Chile developers, designers and entrepreneurs communicate online

Cursos gratuitos, workshops, y charlas. NodeJS, Angular, StrongLoop, MongoDB meetups in Chile

Group to learn Chinese

Hub about Processing, VVVV, Touch Designer, Quartz Composer, MAX/MSP, Pure Data, OpenFrameworks, Cinder, Unity3d, WebGL, VJ, Arduino, etc.

Chinese group for frontenders

Slack community of Knight Foundation project which funds different news content projects

Chinese coders community

Chinese security community

Chinese community around Data Analysis

Guys who know an open source, multi-cloud continuous delivery platform for releasing software changes with high velocity and confidence called Spinnaker

Place to chat about mobile continuous integration and delivery system

All Things about cloud-native programming paradigm

Cask Data Application Platform (CDAP) - Cask.co

Public Slack-based community of Convox users

Community of people using Cloud Foundry - open source platform for enterprise cloud applications

Group of Calico users - free and open source project to simplify, scale, and secure cloud networks

Supporters of CORD (Central Office Re-architected as a Datacenter) which combines NFV, SDN, and the elasticity of commodity clouds

AWS support channel

Place to ask questions on Citus - database-as-a-service solution

Slack for Open Guide to Amazon Web Services

Group of people using Cloudnode - data management system

Non-profit organization of cloud native applications and computing, containers, microservices, central orchestration processing, and related projects on Slack

Large Slack-based community of ZEIT - cloud deployment service and free global DNS

User group of Mobingi - cloud-native application lifecycle management and cost optimization solution

Cloud developers unit

Open-source, TOSCA-based cloud orchestration platform

Community around Linkerd.io - open source, scalable service mesh for cloud- native applications

Chat of company F5

Discussion on all aspects of Microsoft Azure, ask questions and get answers

Users and team of Syncano - development platform for building more, faster by leveraging existing backend code Slack team of OpenContrail - open-source network virtualization platform for the cloud

Public community for people who are interested in Google Cloud Platform - application hosting and analyzing data on Google’s infrastructure

User community of Right Scale cloud management system

Slack-based community of Cumulus - web-scale networking solution for enterprise clouds Place to ask questions about DataCol - deployment platform to build, deploy and manage applications in the cloud

Slack group of Platform.sh - continuous deployment cloud hosting solution for web applications

Professionals and amateurs of Amazon Web Services

Place to talk about all things Firebase - cloud services provider and backend as a service company

Slack group of Asgard - modular and multilingual CMS-supporters

CMS for static sites

Chat for those who are using or just planning to use Visual Composer - WordPress page builder plugin

Discussions on Twig templates for Drupal CMS

Everything about CMS Drupal and a bit more

Official Magento Hackathon team Slack

Advanced customizable CMS

Group of Episerver users -.Net CMS for digital marketing and Ecommerce

Group of folks in love with Shopify and enjoy working with it *paid - $5/mo or $50/yr

Talking about WordPress

Official Craft Slack group

Group of another e-commerce platform for online stores creation

Community of Kalabox users - local development for Drupal, WordPress, and beyond

Community for the teams of people who contribute to the WordPress open source project

Open-source CMS, development and cloud hosting

CMS for content creators

Ecommerce platform

Open-source, self-hosted CMS platform based on the Laravel PHP Framework

Chat live about website management platform for Drupal and WordPress

Channel of Cosmic JS - API-first CMS for building content-powered apps

Slack group to discuss local dev server for WordPress

Redaxo CMS lovers

Wiki platform

Open-source Enterprise web application platform

Сhat around Voog CMS

Discussions on open-source CMS

Simple website builder for creatives

Community of open-source ASP .Net CMS

Slack channel to discuss WordPress plugins

Enterprise web content management system

Open-source publishing engine for content authored in the Darwin Information Typing Architecture

Community where you can ask questions about the organization of Drupal events

Discussions on Wordpress page building with Brix

Community of Powershell lovers, who are invested in making Atlassian product part of their Powershell life

Open-source CMS for Rails developers and its supporters

Colombian WP user group

One more WordPress form builder and supporters

Community of Wordpress fans

Content management platform

Another location for people to discuss open source CMS called Concrete5

Content Management solution

CMS on top of React and Node.js for a better way of building websites

JavaScript meetup group in Bucaramanga, Colombia

Group for experts in content UX

Open-source project on a mission to help you share your content with the world

Coworking place

Tech community of like-minded people from Croatia

Blockchain company

Digital developers fund crypto-currency

Decentralized cloud computing blockchain network

Honey coin group

Another one crypto-coin group

Wallet for cryptocurrencies

Slack team of an ICO

Blockchain & AI solutions

Communication platforms built on the Ethereum blockchain

Group about cryptomarkets

Channel about SMSCHAIN tokens

Smart-assets solution

All about ETH trading

Public blockchain

Group of like minded individuals who have a passion or obsession with cryptocurrency and blockchain

Blockchain anti-fraud and trust database

Unified blockchain identity for credit services

Movement to bring quality, credibility and accountability back to the internet in the form of a decentralised platform

Scalable blockchain protocol for digital advertising

Another one cryptocurrency community

Сhat around social media platform on blockchain

Talking about OK altcoin

BumbaCoin crew

Blockchain as a Service solutions

Open-source blockchain for business

Channels on day trading, ICO's, bots, news, etc.

Japanese crypto-currency

Decentralized X11-based cryptocurrency

Crypto-currency portfolio tracker

Anonymous decentralized marketplace on the blockchain

Software development platform and decentralized datacenter

Boolberry cryptocurrency

Another one altcoin chat

Digital currency MarteXcoin

Slack community of Poloniex lending bot service based on digital currencies

Crypto-currency news & information

ESL Coin crypto-currency chat

Crypto-currency for the Fantasy Sports industry

Company devoted to making software development more efficient by using crowdsourcing and the Ethereum blockchain

Community of BitCAD ICO

Digital currency

Slack team of a failed ICO

Talking about payment solution

Zero knowledge technology altcoin

Provider of dApp blockchain solutions for healthcare

Group of folks running SolarCoin community with talks about global rewards program for solar electricity generation

Framework of reusable smart contracts for Ethereum and other EVM and eWASM blockchains

Ethereum-related community

Blockchain hackathon

Another one crypto-currency chat

Community of ecosystem which provides the fundamental building blocks for developing and managing distributed systems

Community related to jobs in the Ethereum world

Discussions on an ICO

XinFin blockchain community

Zeitcoin supporters

Talking about Exclusive Coin

Blockchain payments for Slack teams

Slack team to ask questions, propose ideas or meet new people within the Gulden - software for sending money, wiring it, paying at Gulden or Bitcoin merchants

ICO aggregator

Crypto-currency enthusiasts

Decentralized currency & payment network

Talking about CRDS coin

Blockchain content distribution system

Crypto-currency Colossus chat

Group dedicated to Bitcoin Cash

Slack channel of Blockstack - decentralized DNS for blockchain applications

Crypto-currency enthusiasts and talks about crypto sphere

Open-source consortium for smart legal contracts

Digital currency

Open-source protocols for decentralized margin trading and derivatives

Blockchain platform for enterprise applications and services

Solution for decentralized Virtual Private Servers (VPS)

Talking about gaming currency Elite

Open-source blockchain project

ICO company chat

Decentralized digital currency

Proof-of-stake crypto digital currency

Bug prediction market

Platform built for enterprise applications and services on blockchain

Decentralized reputation platform

ICO company

Community of Grace Token ICO

JewelsCoin ICO