Total Network Inventory - Total Network Inventory is a piece of software designed to help with managing software inventory and auditing PC systems.
3Cols - Manage your code snippets in the cloud fast, easy and free for personal use forever.
Lansweeper - Lansweeper discovers Windows, Linux and Mac machines in your network.
Lepton - Lepton image compression: saving 22% losslessly from images at 15MB/s
Kuwaiba - Kuwaiba is an open source, enterprise grade network inventory and CMDB for your telecommunications and IT infrastructure
Boostnote - Boostnote is an open-source note-taking app.