My Visual Database - Using My Visual Database, you can create databases for invoicing, inventory, CRM, or any specific purpose.
Nikatime - A Slackbot that keeps track of what your team is doing so you don't have to.
LibreOffice - Base - Base, database, database frontend, LibreOffice, ODF, Open Standards, SQL, ODBC
Quantive - The best platform for turning strategy into results.
Symphytum - Symphytum Project
do-Organizer - do-Organizer includes useful tools to improve your experience and qualify you as an achiever.