PHP/MySQL report generator. GPL

PM Report 4.1 creates customizable reports and is very simple to setup and use. You can select which database, table, and individual fields to use on your report. You can also select the order in which the fields should appear on the report, the field you would like to group by, the field you would like to sort by, and whether or not you would like a total for each column. Once the report has been generated, you can highlight individual rows and export the results to CSV.

Web interface on top of a relational database (MySQL, PostgreSQL, SQLite, and MonetDB. GPL

Cubulus OLAP 0.52 is an analytic engine and a slice and dice Web interface on top of a relational database (MySQL, PostgreSQL, SQLite, and MonetDB at the moment). It caches calculated cells and is able to parse basic MDX queries, with a maximum of two dimensions cross-join on rows and/or on columns.

Free Informix-4GL compatible compiler. GPL

Aubit 4GL compiler 1.00-40 compiler is a project to make a free Informix-4GL compatible compiler. It translates 4GL source into executable programs, enabling fast creation of screen/form-based applications. With support for SQL statements forming an intrinsic part of the language, it's especially suitable for developing database-oriented applications. Database connectivity is provided for PostgreSQL, Informix, and ODBC. It supports both ncurses (console mode) and GTK+ (GUI mode) output.

Integrated database and Web environment. LGPL

MyOODB 2.0.0 is an integrated database and Web environment that provides true distributed objects, implicit/explicit multi-concurrent nested transactions, seamless Web tunneling, and database self-healing. MyOODB is one part of a two part SDK solution. Together with MyOOWEB, MyOOSDK provides a development environment for people who desire small, fast, but powerful applications.

Program for browsing MySQL databases. GPL

Entrance 0.77.5 includes a "match box" search facility that is simlar to the Mac's Spotlight. Entrance can create charts based on query results, and these charts can be zoomed and panned. Entrance also supports an innovative feature called "data painting" that allows users to select and paint data points interactively.

API for software developers to different database management systems. LGPL

OpenDBX 1.2.3 library provides a unified and consistent API for software developers to different database management systems. The function library is written in the C programming language and aims at implementing access to the native database interfaces efficiently via a thin abstraction layer. It consists of a basic set of functions that are part of all vendor database libraries and can be extended by additional function blocks. Currently, Firebird/Interbase, MS SQL Server, MySQL, Oracle, PostgreSQL, SQLite 2 and 3, and Sybase ASE are supported.