Shaarli - Shaarli is a minimalist link sharing software you can install on your own website
Keeeb - Keeeb unleashes knowledge that the corporate enterprise didn't know it had. We connect existing information islands while optimizing the discovery process with a novel workflow, and automate knowledge discovery through artificial intelligence.
Pocket - When you find something you want to view later, put it in Pocket.
Getodo - colorful lightweight multi-level to-do list on Android, iOS, web.
wallabag - Save the web, freely.
Team-One - Team-One is more than messaging; it’s teamwork made simple.