Linux kernel source tree

tmux source code

build-once run-anywhere c library

Linux shell for iOS

Simple and portable (but not inflexible) GUI library in C that uses the native GUI technologies of each platform it supports.

The future of online communications.

A tiling window manager based on binary space partitioning

A maintained ctags implementation

Instant Terminal Sharing

The safe Markdown parser, reloaded.

prototype of stream based programming language

Open Broadcaster Software (Deprecated: See OBS Studio repository instead)

The extensible chat client.

SL(1): Cure your bad habit of mistyping

The client of the future

Astrometry.net -- automatic recognition of astronomical images

Python DB-API module for SQLite 3.

Python and C library for source extraction and photometry

Fork with multithreading support

Image Mosaics for Astronomers

FFI wrapper around cfitsio in Rust

Cross Correlation function for C using FFTW

A fast code to simulate secondary transits and phase curves

TTVFast efficiently calculates transit times for n-planet systems and the corresponding radial velocities.

python wrapper of sao XPA library

Highly modular, parallel implementation of Superposition Enhanced Nested Sampling

A clone of the ppgplot code with some custom alterations