Qt based GUI bits for unixODBC.
Cross-platform open source Redis DB management tool
FastoNoSQL it is GUI platform for NoSQL databases.
:wrench: Cross-platform GUI management tool for Redis
Flight logging for airfields
Free journal software for everyone
A cross platform tool for R/C pilots
Very easy to use databrowser and query console for SQLite3 based on QT
meBiblio is a bibliography tool
A software to convert a Microsoft Access Database file to MySQL