The wolfSSL library is a small, fast, portable implementation of TLS/SSL for embedded devices to the cloud. wolfSSL supports up to TLS 1.3 and DTLS 1.3!

A small vi/ex terminal text editor (neatvi rewrite)

Multi-format archive and compression library

libheif is an HEIF and AVIF file format decoder and encoder.

the MSX emulator that aims for perfection

Turbo Rascal Syntax Error full repo

A latency-hating emulator of: the Acorn Electron, BBC Micro and Archimedes, Amstrad CPC, Apple II/II+/IIe and early Macintosh, Atari 2600 and ST, ColecoVision, Enterprise 64/128, Commodore Vic-20 a…

Read-only mirror of file CVS repository, updated every half hour. NOTE: do not make pull requests here, nor comment any commits, submit them usual way to bug tracker or to the mailing list. Maintai…

Native AMIGA filesystems on macOS / Linux / Windows with FUSE

qpdf: A content-preserving PDF document transformer

VRM Importer, Exporter and Utilities for Blender 2.93 to 5.1

A modern operating system for Amiga computers.

A multi-platform Atari 2600 Emulator

ZEsarUX - ZX Second-Emulator And Released for UniX

The MacPorts ports tree

htop - an interactive process viewer

🍺 The missing package manager for macOS (or Linux)

Space flight simulator (under development)

The Bitfighter source code

ScummVM main repository

FLTK - Fast Light Tool Kit - https://github.com/fltk/fltk - cross platform GUI development

Open Watcom V2.0 - Source code repository, Wiki, Latest Binary build, Archived builds including all installers for download.

Compiler for the C3 language

Ghostty-based macOS terminal with vertical tabs and notifications for AI coding agents

Official NetHack Git Repository

Empowering everyone to build reliable and efficient software.

OpenTTD is an open source simulation game based upon Transport Tycoon Deluxe

a multi-system chiptune tracker compatible with DefleMask modules

MAME