Concurrency Kit provides a plethora of concurrency primitives and lock-less and lock-free data structures designed to aid in the design and implementation of high performance scalable concurrent systems. It was designed to minimize dependencies on operating system-specific interfaces, and most of the interface relies only on a strict subset of the standard library and more popular compiler extensions.
sws was born out of a project requirement for a small universal Web server that could run on any POSIX platform to serve static content. Since it is written in /bin/sh it should run on any BSD/GNU-Linux/Unix system. It has been tested on FreeBSD, Solaris, and Debian GNU/Linux. Installation consists of putting the program somewhere, making it executable, creating the document directory, and creating an entry in inetd.conf. sws requires /bin/sh, dirname, cat, and date to function. These should be found on any modern POSIX system.
The dyncall library project provides a clean and portable C interface to dynamically issue foreign function calls using small call kernels written in assembly. Instead of providing code for every bridged function call, which unnecessarily results in code bloat, only a modest number of instructions are used to invoke all calls.
Dynace is a portable extension to the C language which adds object-oriented facilities, including classes with multiple-inheritance, a meta-object protocol, dynamic dispatching via generic functions, a garbage collector, threads, and an extensive class library, including an optional GUI library. It has complete documentation and a tutorial.