LibSBML is a library designed to help you read, write, manipulate, translate, and validate SBML files and data streams. It is not an application itself (though it does come with many example programs), but rather a library you can embed in your own applications.

RTRlib is an open-source C implementation of the RPKI/Router Protocol client. The library allows one to fetch and store validated prefix origin data from a RTR-cache and performs origin verification of prefixes. It supports different types of transport sessions (e.g., SSH, unprotected TCP) and is easily extendable.

GPaste manages clipboard history and allows easy access to it using keyboard shortcuts, gnome-shell extension, command-line tools, gir bindings.

This is the GNU C compiler for the sparc64-linux-gnu architecture, a fairly portable optimizing compiler for C.

librsync implements the rsync remote-delta algorithm, which allows for efficient remote updates of a file, without requiring the old and new versions to both be present at the transmitter. The library uses a stream-based designed so that it can be easily embedded into network applications.

OpenSubdiv is a set of open source libraries that implement high performance subdivision surface (subdiv) evaluation on massively parallel CPU and GPU architectures. This codepath is optimized for drawing deforming subdivs with static topology at interactive framerates. The resulting limit surface matches Pixar's Renderman to numerical precision.