Riot : Riot allows teams to communicate across a wide range of collaboration apps. If some team members use Riot while others use IRC, Slack or Gitter, Riot ...
deepstream.io : A Scalable Server for Realtime Web Apps
Stores and syncs data in realtime
Built in node.js
Works for browsers, backend & mobile
Scales via clustering...
Gather : Spend time with your friends, coworkers, and communities like you would in real life
pass : pass is a very simple password store that keeps passwords inside gpg2 encrypted files inside a simple directory tree residing at ~/.password-store. Th...
Imagine all your team communication in one place, instantly searchable, available wherever you go. That's Slack.
Hackable-devices : The hackable-devices project is coming from the willingness to make available to hackers and makers materials that correspond to them. Much more than ...
Hack a Day : Hackaday serves up Fresh Hacks Every Day from around the Internet.
cal.com : Open source meeting scheduling tool. Send a link, let others book a slot. Calendly alternative.
OpenMoji : Open source emojis for designers, developers and everyone else!
Ockam : Ockam is a suite of open source tools, programming libraries, and managed cloud services to orchestrate end-to-end encryption, mutual authentication, ...
Arduino is an open-source electronics prototyping platform based on flexible, easy-to-use hardware and software. It's intended for artists, designers, hobbyists and anyone interested in creating interactive objects or environments.