* [Lobsters](https://lobste.rs) - Run your own link aggregation site - ([Source code](https://github.com/jcs/lobsters))
* [No Fuss Bookmarks](http://nofussbm.herokuapp.com/signup.html) - A very simple (GPLv3) Python software and service to store bookmarks especially designed for hackers (that don't need fancy interfaces, but nice API); [source code]( https://github.com/mapio/nofussbm).
* [Pinry](http://getpinry.com/) - The tiling image board system for people who want to save, tag, and share images, videos, and webpages. ([Source code](https://github.com/pinry/pinry))
* [Scuttle](https://github.com/scronide/scuttle) - Web-based social bookmarking system. Allows multiple users to store, share and tag their favourite links `GPLv2``PHP`
* [Shaarli](https://github.com/shaarli/Shaarli) - Personal, minimalist, super-fast, no-database bookmarking and link sharing plaform. ([Demo](http://shaarlidemo.tuxfamily.org/Shaarli) - `demo/demo`)