Cairo is a 2D graphics library with support for multiple output devices. Currently supported output targets include the X Window System (via both Xlib and XCB), Quartz, Win32, image buffers, PostScript, PDF, and SVG file output. Experimental backends include OpenGL, BeOS, OS/2, and DirectFB.
A full-featured and high-performance event loop that is loosely modelled after libevent, but without its limitations and bugs.
FastCGI is a language independent, scalable, open extension to CGI that provides high performance without the limitations of server specific APIs.
A Web UI Bridge for Native Applications. Leverage HTML/JS/CSS to build your application’s front-end.
OCILIB is an open source and cross platform Oracle Driver that delivers efficient access to Oracle databases. It offers a full featured, easy and productive API. Written in ISO C on top of OCI, OCILIB runs on all Oracle platforms.