Gitter

Gitter is a chat and networking platform that helps to manage, grow and connect communities through messaging, content and discovery. Gitter is designed to make community messaging, collaboration and discovery as smooth and simple as possible. Gitter is available in all modern browsers as well as apps for desktops and mobile phones. It also provides integrations with GitHub, Trello, Jenkins, Travis CI, Heroku, Sentry, BitBucket, HuBoard, Logentries, Pagerduty & Sprintly. The Company accepts custom webhooks, has an open source repository for integrations as well as a flexible API.