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.

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

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

Slack chat for photographers

Official Public Slack for Mesosphere DCOS.

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.

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 Slack community for MySQL users. We discuss problems, post questions, organize meetups and talk about everything MySQL.

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

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

Slack community for scotch.io

a place for anyone to discuss applied ethnography.

Official Slack chat for WordPress.

A Community of Top-notch Front End Developers on Slack

A slack community for the content management system for creatives.

The Digital Humanities Slack is a set of informal, connected chat rooms for the digital humanities, with over 50 "channels" (chat rooms) devoted to specific topics such as DH teaching, coding, and conferences. Come join us! Absolutely no DH background is required. Before signing up, do read the section immediately outlining our community-authored code of conduct.

Slack channel for Python programming language.

Quantify Open Chat

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

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

The first Slack community for UAE startups. Join founders, hackers, investors, and advocates to chat and share resources around the MENA startup community.

Official Slack chat for Bootstrap.

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.

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 Slack powered community for creative developers to share knowledge. Talk to the other frontend devs. Learn from others and ask questions. Share your work and find gigs.

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 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.

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

Русскоязычное сообщество для профессионалов творческой индустрии — вся соль дизайна, технологий, медиа и стартапов Стимулом к созданию сообщества явилась традиция к объединению специалистов из всех сфер для активного взаимодействия, обмена опытом и знаниями. Мы связаны общей культурой и не ограничены географическими, религиозными или политическими рамками.

DevOps Slack Chat for Server Lovers

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

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

chat for Russian–speaking developers

La plus grande communauté d'échange sur les startups en Algérie! Engagez vous avec des startupeurs, investisseurs ou tout simplement des technophiles partout en Algérie.

Сообщество разработчиков Ташкента, в Slack Сообщество разработчиков связанных общей культурой готовых делиться опытом и знаниями.

the first Internet of Things community

Babel is a JavaScript compiler. Use next generation JavaScript, today.

Our group is a safe, confidential space for women who work in technology to chat and support each other. Please consider joining us whether you are new to the tech industry or you are a long-time practitioner.

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.

Danish developer and design community.

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.

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.

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.

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.

Frankfurt Hackers, Engineers and Developers community