Java class file shrinker, optimizer, obfuscator, and preverifier
...ProGuard is useful for making code more compact and more efficient, on the desktop, on tablets, on smartphones, and on embedded devices. It also makes code more difficult to reverseengineer.
Automated DB Deployment and Maintenance (ADDAM) eases the tracking & applying of SQL (DDL, DML) scripts to manage changes. In effect, "Agile DB Development" for prod/dev. Other tools include reverse-engineer schema and import/export from/to CSV files.