Pianoroll for Renoise

A command-line tool that counts MC68000 clock cycles for assembly instructions. Useful for optimizing time-critical routines on the Atari ST and other 68000-based systems.

Lightweight and fast JSON parser for C++

A compact C library to parse SDLang (http://sdlang.org/) text.

A single file C++ header-only PEG (Parsing Expression Grammars) library

Generic Stack VM for Scripting Languages

Snek programming language for tiny systems

Quirrel - Gaijin Entertainment dynamic script language

A Tcl interpreter in 500 lines of code

Reflang - Modern C++ reflection using libclang

Tool to generate C++ reflection code using libclang.

daslang - high-performance statically strong typed scripting language

an extreme OPL2/3 register dump packer and executable player

64KB and smaller demoscene intros. Sorted by size. hardcode.untergrund.net

Fork of 4klang that can target 386, amd64 and WebAssembly. Tools run on Windows, Mac & Linux

Official 4klang repository

Fasttracker II plugin

Classic demo effects using software rendering

A tiny, single-header <canvas>-like 2D rasterizer for C++

Tiny 2D vector graphics library in C

Extremely fast color quantization. Reduce color information of a 24-bit RGB bitmap down to 8-bit.

retro-style deterministic renderer with integrated modeller/scene editor.

Embedded Template Library

Amiga & Atari Exe Packer

Cross-platform modern c++ GUI

Music player libraries for MOD, S3M and XM formats.

Official WaveSabre repository

Official 64klang repository

Cross platform (Windows, Mac, Linux) native file dialog library with C and C++ bindings, based on mlabbe/nativefiledialog.

Lock-free multi-producer multi-consumer ring buffer FIFO queue.