eXo Platform, a digital collaboration platform for business portals and social intranets, provides collaborative solutions to enhance productivity and teamwork.
Need a team chat application as a part of your collaboration tool suite? Here are four open source chat applications that will help your team stay connected.
Public key crypto for everyone, publicly auditable proofs of identity. Keybase is a new and free security app for mobile phones and computers. For the geeks among us: it's open source and powered by public-key cryptography. Keybase is for anyone. Imagine a Slack for the whole world, except end-to-end encrypted across all your devices. Or a Team Dropbox where the server can't leak your files or be hacked.
S. Braun, A. Schmidt, and V. Zacharias. 4th Conference on Professional Knowledge Management - Experiences and Visions, Workshop on Productive Knowledge Work (ProKW 07), (28-30 March 2007)