Check is a unit testing framework for C. It features a simple interface for defining unit tests, putting little in the way of the developer. Tests are run in a separate address space, so Check can catch both assertion failures and code errors that cause segmentation faults or other signals. The output from unit tests can be used within source code editors and IDEs....

Modular, touch screen friendly car navigation system with GPS tracking, realtime routing engine and support for various vector map formats. There's a GTK+ and a SDL user interface and also a GL accelerated 3d view.

ProActive is the Java GRID and Cloud middleware library (with Open Source code under GPL license) for parallel, distributed and multi-threaded computing.

With a reduced set of simple primitives, ProActive provides a comprehensive API to simplify the programming of Grid Computing applications: distributed on Local Area Network (LAN), on clusters of workstations, or on Internet GRIDs and Clouds....

Eclox is a simple doxygen frontend plug-in for eclipse. It aims to provide a slim and sleek integration of the code documentation process into eclipse by providing a high-level graphical user interface over doxygen.

Performance Co-Pilot (PCP) provides a framework and services to support system-level performance monitoring and performance management.

The services offered by PCP are especially attractive for those tackling harder system-level performance problems. For example this may involve a transient performance degradation, or correlating end-user quality of service with platform activity, or diagnosing some complex interaction between resource demands on a single system, or management of performance on large systems with lots of "moving parts"....

The Yakindu Statechart Tools (SCT) support specification and development of reactive, event driven systems based on the concept of statecharts (aka state machines). State machines are well understood and formal enough to describe behavior unambiguously. The Statechart Tools support editing, validating, simulating state machines and generating code from state machines....

Python wrapper around a small subset of the OpenSSL library. Includes: X509 Certificates, SSL Context objects, SSL Connection objects using Python sockets as transport layer.

popt is a command line option parsing library. While it is similiar
to getopt, it contains a number of enhancements, including:

1) popt is fully reentrant
2) popt can parse arbitrary argv[] style arrays while getopt(3) makes this quite difficult
3) popt allows users to alias command line arguments...

Pyrex is a language specially designed for writing Python extension modules. It's designed to bridge the gap between the nice, high-level, easy-to-use world of Python and the messy, low-level world of C.

Web framework delivered as a C-extension for PHP,