LiveEdu is building world’s first blockchain online learning platform. Next-gen Lynda.com. We connect content creators (streamers) to learners (viewers) who teach them how to build complete products. We are a Y-combinator company. Unlike many ICOs, our team has no product development or team risk. Join our ICO to change education and disrupt the $46 billion online education market. Our pre-sale is open for bonus pre-orders: $100k+ 40%, $50k+ 30%, less than $30k 25%. Place your pre-order now!

This a community for developers & testers looking to talk about Performance testing / Monitoring for Mobile apps. Perfachhi launched on Feb 2020 looking to solve performance monitoring challenges for mobile apps. Join us to learn & discuss about performance.

Site Reliability Engineering is a way of life, as cloud evolves so must our approach to operating such platforms. The main goal of this Slack community is to collaborate on projects, share ideas and importantly our experience and opinions on implementing SRE best practices. This group is open for all, especially those interested in understanding more about the world of SRE.

A Slack community for people who run programming blogs to chat, recommend stuff, hang out and maybe even organize guest-posts!

BI Professionals is a community of Business Intelligence Professionals

Emulation Development

MariaDB is making a big impact on the world. Whether you’re checking your bank account, buying a coffee, shopping online, making a phone call, listening to music, taking out a loan, or ordering takeout–MariaDB is the backbone of applications used every day. Companies small and large, including 75% of the Fortune 500 run MariaDB, touching the lives of billions of people. With massive reach through Linux distributions, enterprise deployments, and public clouds, MariaDB is uniquely positioned as the leading database for modern application development.

Anyone with any amount of interest in Node.js is welcome to join. This is meant to be a very open and collaborative community. A real-time discussion place for literally anything Node.js :)

Discuss quantum computing software and quantum algorithms. Moderated by Classiq, builder of the quantum software stack.

There’s no better thing than learning from your peers or being challenged by your colleagues to help you grow. Developers are unique, intelligent people who deserve a community to help us do greater things. If you’re an iOS or Android developer, join our Slack channel today.

Data Science Network is one of the fastest-growing data science communities with 10,000+ members from 75+ countries. It is run and supported by Jovian.ml. #dl #ml #AI #DataScience

Welcome to the Slack eCommerce Academy! A global community of founders, entrepreneurs and eCommerce profesionals that learn together how to build, grow and scale eCommerce businesses.

The Rust Programming Language on slack. The official team for https://www.rust-lang.org

Android United is a friendly Slack community of professional Android developers. At the moment we unite more than 300 developers from all over the world. We share our experience, knowledge and relevant news about Android and mobile. We help each other.

The Slack community for developers working with Microsoft technologies

Unofficial Perl 6 community on Slack. Talk modules, join our classroom, learn what tooling is available, and become part of a language community built on the fun of programming.

We are a community of Ruby on Rails developers from all over the world, including avid OSS contributors, full-stack engineers, founders of startup, backend engineers at enterprise and students learning Ruby on Rails. Join us and talk on Slack!

Calling all Red Hat Linux SysAdmins! Come together and socialize from the comfort of your own server cave with like-minded people. Discuss the issues (or complaints) you have with your servers (or clients)!

Original PICO-8 Slack team !

Slack community for Slack app developers. Members include people from Slack.

A slack chat group for digital nomads. Join our slack community and connect with fellow digital nomads. Explore new places around you by connecting with other digital nomads in your city.

Electronics For All (An Open Community), For People around the world, who are interested in Embedded Systems (8051, AVR, PIC, ARM, etc,.),  Embedded OS (Android, Tizen, Brillo, mBED, Ubuntu, Windows IoT core, etc,.),  Electronics (Schematics, Simulation, PCB, etc,.),  Industrial Automation (PLC, CNC, SCADA, HMI,etc,.), Robotics (Industrial, Rovers, DoF, etc,.), Open-Hardware (Arduino, Raspberry PI, Digistump, Trinket), Open-Source Software, Tool, Framework and Platform, Beacons (PhysicalWeb, iBeacon, Eddystone,etc,.), 3D printing,  Professional networking, knowledge sharing and discussions on these technologies and engineering as well as emerging technologies.

Ruby and Ruby on Rails Slack group. Invites are manually reviewed and accepted to avoid abuse so it may take a while until you get accepted.

Scala community in Russian language | Русскоязычное сообщество языка Scala

Community of Indie game developers and hobbyists

A Slack community for people who love all things Clojure. Discussions around #clojure #clojurescript #datomic #datascript #webdevelopment and more

A community for emerging technologies

A slack channel for all VueJS lovers.

AndroidChat is an open community with a Slack team open to everyone. A place where every developer, idealist, entrepreneur or geek is welcome to share their ideas, questions and successes.

Community of Node.js and .NET developers who utilize Edge.js to interop between the two within a single process on Windows, OSX, and Linux.

Friendly game industry channel focused on Q&A, feedback, networking, and promotion. We offer help with Unity, Game Maker, XNA, Unreal, and just about anything else game dev related. In addition we have expertise in game design surrounding story writing, narrative, sound, and many other topics.

DevOpsLinks is an online community of a diverse and passionate DevOps, SysAdmins and Developers from all over the world.

Viewers of Level Up Tutorials, where there are over 790 free web development tutorials. A group of passionate learners and developers.

A community for anyone and everyone interested in open source, container tech, Docker, Mesos, Kubernetes and more! If you're interested in these things you'll fit right in :) Managed by {code} by Dell EMC

Data Discourse is Experfy's community of Data Science, IoT, and Big Data experts. Experfy based in the Harvard Innovation Launch Lab, is a data science, analytics and engineering talent marketplace.

This is the official Magento Hackathon Team Slack

UX.guide is a quickly growing community for people to share and learn about all things user experience and product design.

Slack community for Ionic framework.

Slack community for Symfony 2 users.

Come hang out and talk about your project built on Foundation or help with your sites, apps, and email templates.

Anyone with any amount of interest in Node.js is welcome to join. This is meant to be a very open and collaborative community. A real-time discussion place for literally anything Node.js :)

Hello, This is the slack community for Jenca. It is a software project that brings scalable cloud technologies to Building Information Modelling(BIM). We are completely open source and welcome contributions from external members. Thanks for reading, John

Reindex is a GraphQL backend as a service for React and React Native apps.

AngularCamps are a series of community run events around the world. Launched in Barcelona, the goal of the camps is to help strengthen the skills of the Angular community and offer insights to techniques, trends and feature development. Join our Slack to find out more.

codebar is a non-profit initiative that facilitates the growth of a diverse tech community by running regular programming workshops.

Picocity is a group of hobbyist game designers, artists and programmers collaborating on building quality content for the PICO-8 virtual gaming console.

Parse Open Source Community

PHP Chat is a live-chat community of PHP Programmers from around the world, on Slack. If you're a PHP Programmer, Then you must join PHP Chat to connect with fellow PHP Programmers from across the globe.