eSpeak NG is an open source speech synthesizer
Geographic library
A code generator for connecting C/C++ with other programming languages
Retro Computer Image Library
Implementation of GlobalPlatform smart card specification
Open Source Solid Modeling CAD
UDP File transfer protocol
A free COBOL compiler
Open-source C/C++ math engine for advanced scientific computing
Audio Tools, Sound, Experiments, WAV, library
A SSH based chatroom.
cross-platform, encryption application
Secure wiping/shredding of free disk space with many methods
Interpreter and compiler for the Seed7 programming language.
A Database System for Metamodeling and Method Engineering
Benchmark for 50 000 000 prime numbers as single and multicore
A Java-based cross-platform build system.
LIXA, LIbre XA, is a free and open source XA transaction manager
A mobile based IDE for Android OS