Coinality connects employers & entrepreneurs with freelancers who want to work for bitcoin.

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 group is for women who work in sales. Please join if you are a woman working in sales (any level) in any kind of industry.

VR Theory is a Slack group discussing the latest in Virtual reality and Augmented reality. Join in on the conversation now!

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

Stalking Technologies

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

Discuss the latest in FinTech!

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)!

Jaguar28 is project which connects professionals and companies sharing a common view of the tech industry.

Anything vintage/retro commodore, and amiga especially.

FTB Inventions ModPack

CYMPLAR talk is a channel to share experience mentoring and talk about Startups in Australia, from noobies to experts all invited to chat, post blog link and generate collaboration and ideas to grow

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.

The first community for Slack Admins.

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.

Introductory group to Project or Product Management discussions.

R - team from all around the world helping each other in learning and exploring the R data analysis tool.

sw-e is a Slack chat discussing software engineering principles and practices. Common topics include architectural design and lifecycle methodologies.

Messenger, Slack, Telegram, bots, bots, bots, and more!

Common platform to share knowledge and data. All Techies and wanna be Techies will be at one platform. Interact and learn

Are you a local marketer? Do you sell marketing services to local businesses? Welcome to M.A.D Local Agency. A place for Boss's, owners and aspiring entrepreneurs to come together to share whats working right now in local.

Crypto-platform for asset/custom token issuance, transfer and trading on blockchain.

This is a Slack team for customers and employees of Visually Innovative Computing where you can find answers, ask questions, and talk to the creators.

A place where you can help each other and discuss around server administration and related subjects.

We are people working in and with Synthetic Biology. This includes everyone from experts, lab automation gurus, research experts and startup founders.

A community slack group for talking SQL Server and the wider Microsoft Data Platform

There has never been a better time to be a Microsoft Developer. The opportunity that comes with Windows 10 and Visual Studio 2015 give developers access to hundreds of millions of potential customers. And you don't have to be a .NET developer or even a Windows developer. Microsoft Azure runs Linux. Visual Studio speaks JavaScript. The CoreCLR and ASP.NET 5 are open source. Chat with us about all of the services and tools that Microsoft offers.

Discuss Serverless development (AWS Lambda, Azure Functions, Google Cloud Functions, etc.)

Official Slack chat for Telescope. Telescope is a free, open-source web application that makes it easy for anybody to launch their own community.

Slack community for Elixir programming language.

Growing community of tvOS developers building Apple TV apps.

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.

Engage with select podcasters from across the globe with discussions, Q&A’s, AMA’s, feedback and braintrusts. The #podcasters community is hosted on Slack, which enables cross platform communication in an elegant way.

Team Viva DR

Financial discussion slack group. This includes Fintech, HFT, Stocks and Bonds, Personal Finance, Etc...

Join our community to discuss all things JavaScript. A community for creative developers to share knowledge about all things JavaScript.

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

A community dedicated to helping the growth of hardware startups

A BYOD4L community built around Slack a new(ish) tool for teams needing to consolidate their connecting/communicating/curating/collaborating (creating?) activities in a single place. Like the other BYOD4L communities ... it's open to all.

Desarrolladores de El Salvador

k12sysadmin Reddit Slack Group

The Power BI Slack Community is a place for us to become better at Power BI by learning from one another real-time.

A community for non-profit marketers doing amazing things.

We are a community of IT Professionals. We help each other solve problems and share proven technologies that might be helpful in our careers. Come join us!

The Server Side Swift community focusing on Swift development on the server - primarily in Perfect.

Join this community channel for NotionHQ to share ideas, parts, and templates.