Simple Java ORM
Easily backup / restore MySQL in Php, with AWS S3 upload capability.
Kai is a distributed key-value datastore
Big Sack: A lightweight Java Key/Value store with undo and disk cache.
Very easy to use databrowser and query console for SQLite3 based on QT
Open source Extract Transform Load engine written in Java
A windows port of official Redis cplusplus client library
PHP MySQL DatabaseInterface is a tool for generating MySQL statements.
Post FTP upload script logging to database