Orbiter Space Flight Simulator's repositories
Catch2
A modern, C++-native, test framework for unit-tests, TDD and BDD - using C++14, C++17 and later (C++11 support is in v2.x branch, and C++03 on the Catch1.x branch)
Language:C++BSL-1.0000
lua
The Lua development repository, as seen by the Lua team. Mirrored irregularly. Please DO NOT send pull requests. Report issues in the Lua mailing list https://www.lua.org/lua-l.html
Language:C000
zlib
A massively spiffy yet delicately unobtrusive compression library.
Language:CNOASSERTION000