The Mobile Robot Programming Toolkit (MRPT) is an extensive, cross-platform, and open source C++ library aimed to help robotics researchers to design and implement algorithms in the fields of Simultaneous Localization and Mapping (SLAM), computer vision, and motion planning (obstacle avoidance).

PLplot is relatively small, portable, freely distributable, and is rich enough to satisfy most users. It has a wide range of plot types including line (linear, log), contour, 3D, fill, and almost 1000 characters (including Greek and mathematical) in its extended font set. The package is designed to make it easy to quickly get graphical output; only a handful of function calls is typically required. For more advanced use, virtually all aspects of plotting are configurable.

libunwind is a production-quality unwinder, with platform support for DWARF unwind info, SjLj, and ARM EHABI.

G-Golf low level API comprises a binding to - (most of) the GObject Introspection and (some of) the GObject and Glib libraries, as well as additional (G-Golf) utilities - used to import GObject libraries and build their corresponding G-Golf high level API. G-Golf high level API makes (imported) GOBject classes and methods available using GOOPS, the Guile Object Oriented System. G-Golf is a tool to develop modern graphical applications.

The Point Cloud Library (PCL) is a standalone, large scale, open project for 2D/3D image and point cloud processing.

H2O is a new generation HTTP server that provides quicker response to users with less CPU utilization when compared to older generation of web servers. Designed from ground-up, the server takes full advantage of HTTP/2 features including prioritized content serving and server push, promising outstanding experience to the visitors of your web site.