Redfoot to framework do budowy rozproszonych aplikacji WWW z pomocą RDF i Pythona. Redfoot zawiera bazę danych RDF, parser RDF i serializer, API zapytań oraz język szablonów do budowy opartych o RDF serwisów WWW.
SafeSQL is an SQL query processer to automate the tedious tasks of syntax testing, injection attack-proofing, dropping parts of queries and other misc features.
mysqldiff is a Perl script which compares the data structures (i.e. table definitions) of two MySQL databases and returns the differences as a sequence of MySQL commands suitable for piping into mysql which will transform the structure of the first database to be identical to that of the second.
ConceptBase a multi-user deductive object manager mainly intended for conceptual modeling and coordination in design environments. Requieres registration on the page of project.
AQueryx is a cross-platform and cross-backend interactive query tool. The users of it are mostly database developers and administrators who need to quickly hand-code many SQL queries, modify database structure and query table data.
The best developer's and/or admin's GUI tool for Sqlite3 in the world. No joking here (or just a bit only) - it contains the most complette feature set of all tools available.
MaxDB by MySQL is a re-branded and enhanced version of SAP DB, SAP AG's open source database. MaxDB is a heavy-duty, SAP-certified open source database that offers high availability, scalability and a comprehensive feature set. MaxDB complements the MySQL database server, targetted for large mySAP ERP environments and other applications that require maximum enterprise-level database functionality.