libharu - free PDF library

A vi/ex editor for editing UTF-8 text

The unixODBC Project goals are to develop and promote unixODBC to be the definitive standard for ODBC on non MS Windows platforms.

A utility for file format and metadata analysis, data extraction, decompression, and image format decoding

BASIC language compiler for Colecovision, MSX, SG1000, Spectravideo SVI-318/328, Sord M5, and Memotech MTX.

A wizard to create AmigaOS3 C Project for Amiga specific class, gadget, libs , and more, and targeting many compilers.

Main AROS repository for active development. Contains the main Operating System components and Build System.

Token-Oriented Object Notation for the Amiga

Disassembly of the Apple II Desktop - ProDOS GUI

Less - text pager

REXX Language implementation

Source code of GEOS 2.0 for the Commodore 64 and 128

Optimizing Small memory C Compiler Assembler and Runtime for C64

libavif - Library for encoding and decoding .avif files

Next version of neatvi (a small vi/ex editor) for editing bidirectional UTF-8 text

MVS version of Vasilis Vlachoudis awesome rexx implementation

An RKRM-style reference of AmigaDOS/dos.library

Byte-aligned, efficient lossless packer that is optimized for fast decompression on 8-bit micros

16-step drum machine for the Commodore 64 with dual SID support, presets, and disk save/load.

Tool and library to extract CAB files from InstallShield installers

check code for common misspellings

lesspipe - display more with less

Lexer generator for C, C++, D, Go, Haskell, Java, JS, OCaml, Python, Rust, Swift, V and Zig.

VM/370 Port of BREXX

Generate font descriptions for Neatroff

regular expression library

Historical versions of Reinhold P. Weicker's Dhrystone benchmark

Lotus 1-2-3 compatible spreadsheet for terminals with physics unit engine