Perl 5 is a highly capable, feature-rich programming language with over 26 years of development.
The Portland group compilers are compilers for C, C++, and Fortran.
Python is a programming language that lets you work more quickly and integrate your systems more effectively.
Qt is a set of graphical display routines that run on multiple operating systems.
A dynamic, open source programming language with a focus on simplicity and productivity.
SIP is a software tool for generating Python bindings for software C and C++ libraries, and a Python extension module used at runtime by those generated bindings.
sparsehash (also known as google-sparsehash) is an extremely memory-efficient hash_map implementation. 2 bits/entry overhead! The SparseHash library contains several hash-map implementations, including implementations that optimize for space or speed.
SQLite is a software library that implements a self-contained, serverless, zero-configuration, transactional SQL database engine. SQLite is the most widely deployed SQL database engine in the world. The source code for SQLite is in the public domain.