KCachegrind visualizes profiles (i.e. runtime characteristics) of applications in various ways,
including call graph vizualisations and source/disassembler annotation.
Use it to find performance bottlenecks
Ampoliros is an advanced and easy to use distributed PHP Web applications platform, featuring a powerful Xml-Rpc and Soap interface. It is suitable as an Internet/Intranet development and deployment system. It has a very strong modular architecture and allows very fast deployment of web solutions.
Cayenne is a free object-relational persistence framework written in Java. Its goal is to make development of database Java applications faster and more consistent with the Object Oriented Programming concept.
jMax to graficzne środowisko programistyczne do tworzenia interaktywnych aplikacji muzycznych i multimedialnych czasu rzeczywistego, pozwalające użytkownikowi projektować obwody przepływu danych.
DotGNU Portable.Net is a portable suite of tools (including a C# compiler, assembler, and runtime engine) for non-Microsoft platforms such as GNU/Linux. It is a part of the DotGNU meta-project.
GTK Development Environment (GDE) to framework do programowania. Nie jest to typowe środowisko developerskie, ale coś więcej niż narzędzie do zarządzania projektami.