A great community to find a freelancer for your job, also for freelancers to exchange experiences and opportunities

SAFE is a peer-to-peer data storage network that enables developers to build scalable apps.

Bolt is a tool for Content Management, which strives to be as simple and straightforward as possible.

TECH404 is a group of chat channels for Atlanta area developers, designers, marketers, business people, hobbyists, students, and other professionals involved in technology. It’s a common space for all to use and enjoy. We talk about the technologies we use, our successes and failures, job opportunities, and the latest cute animal GIFs.

Slack group of female founders and women in tech space.

Join 10,000 digital nomads to chat life, work and travel

Connect immediately with creative founders, startups, VCs, designers, devs, internet marketers, recruiters & freelancers - all the main 12s in Sea Town!

AmateurPreneur is a community on Slack for beginner entrepreneurs. A place to discuss, share, get help and acquire feedback.

Slack community for iOS developers.

We're a group of VCs, angels, advisors, and founders discussing things like fundraising, market opportunities & trends, deal intelligence, sourcing & events, and investment theses/frameworks.

Official Slack chat for Bootstrap.

Connect with other security professionals and start sharing your stories, experiences and knowledge with people from across the globe!

We’re a user group of former Rdio users, including past Rdio employees, third-party app developers, and music enthusiasts (like you!) rebuilding a platform-agnostic music community on Slack.

Comunidad de profesionales en PHP

Official Public Slack for Mesosphere DCOS.

Slack chat for learning Swedish language.

More than 650 members from all around the globe are talking and sharing experiences in the Pinegrow community on #slack!

We are an online slack team of communication and knowledge management which focus on data science and machine learning by Apache Spark, Python Scikit-Learn, Scala Breeze, R or any other topics on big data domain.

A gathering of technology professionals supporting Apple products.

DevOps Slack Chat for Server Lovers

Join the worldwide community of Conversion Optimizers and Data driven marketing geeks

Become a better UX designer with online mentoring. Join our global community of people learning UX and get help from our team of experienced UX, Research and Service Design mentors.

TogetherDigital is an association dedicated to accelerating the advancement and growth of women in digital fields by giving women the most powerful tool in their arsenal: one another. This group requires you to have an active membership with Together Digital to join.

Charleston Tech community

Hack Night SLC is a free monthly meetup in Salt Lake City Utah for coders, business people, designers, and anyone interested in tech.

Join Hundreds of SAP experts around the world. Slack Community.

Slack community for MODX content management system.

Slack community for Go programming language.

Join the Product Hunt Global Slack Community to Host or Attend a Meetup

Talk to some of the best Laravel minds on the web today

TiSlack is THE Titanium Community on the web. Any question you have, any blogpost you've got to share, or if you just want to hang out, we're one community together.

New to Portland? Thinking about moving to Portland? Simply pdx curious? Feel free to join the Slack instance that helps the Portland startup community stay connected.

We're a free, open-sourced community of code learners who help each other on Slack, schedule hangouts to group-learn at codebuddies.org, and crowdsource a newsletter to share shout-outs and accomplishments.

We are a community of digital enthusiasts in Dubai, willing to learn and help others in everyday work. If you are in Dubai, working in a digital career (marketing, analytics, web development, tech product work, data science, web design), then this place is for you.

A Slack for the most interesting, outrageous & illuminating stories from the world of entrepreneurship - 10k+ users and growing!

Give your data the treatment it deserves with a framework-agnostic, datastore-agnostic JavaScript ORM/ODM built for ease of use and peace of mind. Works in Node.js and in the Browser.

A Slack team chat for all UiPath & RPA passionates, developers and / or organizations implementing this technology. Use the chat to meet likeminded people or to seek help for challenging problems.

Frankfurt Hackers, Engineers and Developers community

a global community of startup data scientists, data warehousers, and BI types. We currently have 90 members from all over the world.

Slack chat for photographers

We're a group of friendly folks in the Irish Tech Community. We are always interested in new members joining. There are no requirements, other than being a real person, and ideally, interested in tech. We have many channels devoted to multiple subjects, from design and development of tech, to conferences and diversity. We are building a sustainable, diverse community of people who are interested in growing their skills, experience, community and industry.

A place to learn about all things geospatial.

A Slack Community for Technology in Missions and Ministry Serving and growing the Kingdom of God with every tool, skill, and opportunity available to us.

We are an invite-only community for SaaS founders & professionals. Established to exchange knowledge, ideas and best practices.

Join our community of like-minded entrepreneurs, designers, developers, & makers. #Launch is a place to collaborate, discuss new products, find work, get feedback, or even find a co-founder.

a community of Colorado-based software engineers, working in or interested in startups, web development, data science, system administration, or other applications of computer science.

Slack community came out from https://www.reddit.com/r/Entrepreneur

Blacks In Technology is a tech-focused organization focused on increasing diversity in technology through technical excellence and building connections. Blacks In Technology (BIT) is "Stomping the Divide" by establishing a blueprint of world class technical excellence and innovation by providing resources, guidance and issuing a challenge to our members to surpass the high mark and establish new standards of global innovation.