Gitter

Gitter is where developers come to talk. We are home to over 20,000 public communities where developers discuss open source software, languages, learn and come together to build better software. Built on top of GitHub, we provide public and private chat rooms. With deep integration into issues, commits, pull requests and activity as well as full markdown in chat, including syntax highlighting, there's no stronger technical chat product on the market. Our single network and directory of rooms allows any developer to quickly and easily find and join conversations that interest them.