| reactphysics3d | Open source C++ physics engine library |
| opentimelineio | Open Source API and interchange format for editorial timeline information |
| haskellPackages.literatex_0_4_0_0 | transform literate source code to Markdown |
| haskellPackages.fourmolu_0_14_0_0 | A formatter for Haskell source code |
| haskellPackages.fourmolu_0_15_0_0 | A formatter for Haskell source code |
| libdivecomputer | Cross-platform and open source library for communication with dive computers from various manufacturers |
| manticoresearch | Easy to use open source fast database for search |