s6 is a small suite of programs for UNIX, designed to allow process supervision (a.k.a service supervision), in the line of daemontools and runit, as well as various operations on processes and daemons. It is meant to be a toolbox for low-level process and service administration, providing different sets of independent tools that can be used within or without the framework, and that can be assembled together to achieve powerful functionality with a very small amount of code.

This is the GNU C++ compiler, a fairly portable optimizing compiler for C++.

SIP is a collection of tools that makes it very easy to create Python bindings for C and C++ libraries.

ChemicalTagger parser is a medium-depth, phrase-based semantic NLP tool for the language of chemical experiments. Tagging is based on a modular architecture and uses a combination of OSCAR, domain-specific regex and English taggers to identify parts-of-speech. The ANTLR grammar is used to structure this into tree-based phrases.

This package contains the QML module for interfacing with the Okular core library.

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