The Log & Dbug Library is an open source PL/SQL library, useful to log/debug your programs in the development phase and trace their activity and performances in production. It is ideal to improve your efficiency and code quality.
Orate is a source-level tracing facility for Oracle PL/SQL. Programmers insert calls to Orate in the code and Orate captures and writes run time information to a table. These data are suitable for debugging, testing and profiling the application.
CRDebug is a debugger application targeted primarily for developers of high-performance applications
like games. It allows for data to be captured at run-time and analyzed at later stages using
various visualization plugins CRDebug provides.
XPHP is an IDE authoring tool for Windows that allows you to design, develop, test, debug and deploy PHP applications. [This project has been discontinued since 2005]