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 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.

DevOps Slack Chat for Server Lovers

Danish developer and design community.

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.

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

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.

Official Public Slack for Mesosphere DCOS.

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

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.

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.

Slack community for iOS developers.

The global developers community, on Slack

Frankfurt Hackers, Engineers and Developers community

A free channel for digital nomads working on a startup. Discuss what you're working on and get help with your new startup, or find out what your next destination should be.

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

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.

We are a slack community of Gainesville techies.

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.

the first Internet of Things community

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

Slack group of female founders and women in tech space.

Somos #700 millones de latinos e hispano parlantes en el mundo. Regístrate en esta comunidad de emprendedores, startups e inversionistas.

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

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

Comunidad en Slack de trabajadores web, en Chile. #Chile es una comunidad de trabajadores web, que se comunican mediante Slack. Esta comunidad nace con el objetivo de conectar a todos los trabajadores digitales de este país. Queremos intercambiar ideas, desarrollar proyectos, dar a conocer nuestro trabajo, buscar ayuda y hacer de #Chile un lugar con más/mejor trabajo y menos bullshit.

Slack group for technology workers in and around Morocco.

Quantify Open Chat

Join 3000 startup people in the largest Slack group of Berlin. We see it and want it to be an online community where you e-talk about what glocal Berlin startups daily life is.This is a place where you can pursue or share that talk you heard or that conversation you started during the last meet-up you went to. It is also the place where you can start conversations and talks and get valuable inputs from other starturpers.

Private community to share the experience of building a B2B startup with other founders facing similar challenges. The community helps create opportunities to collaborate, get feedback and become better entrepreneurs.

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