Config file I use for nvim

SID Player for BBC B, Master 128 or ELK with BeebSID

RISC OS ORAS tool

RISC OS display library based on my old BASIC DispLib library

Run more iOS simulators on one Mac by disabling background daemons a simulator doesn't need

RISC OS quadrature mouse driver

RISC OS PS2Driver (Keyboard/mouse) in C

Serial mouse for RISC OS. In C.

RISC OS 'International' module in C.

MessageTrans For RISC OS.

RISC OS port of the oklab colour library

Suite of programs for manipulating PZX tape files (used for archiving Sinclair ZX Spectrum tapes).

A disassembly of the Alien game for ZX Spectrum. https://alien.arwalk.net

Convert images into pixel art

Swift SDK for the Umami API, focused first on Apple-platform dashboard apps.

Header files from Acorn C/C++ that have been modified to add the _Optional keyword where appropriate

This is a C library for compressing or decompressing data using the same algorithm used by old 4th Dimension and Fednet games such as 'Chocks Away', 'Stunt Racer 2000' and 'Star Fighter 3000'. It …

This command-line program can be used to convert object models belonging to 'Chocks Away' from their original (optionally compressed) format into the simple object geometry format developed by Wave…

This command-line program can be used to convert object models belonging to the Acorn RISC OS game 'Apocalypse' from their original format into the simple object geometry format developed by Wavefr…

Programs to convert object meshes and colour palettes of the Acorn game 'Star Fighter 3000' from their original format into the simple object geometry and material formats developed by Wavefront fo…

A RISC OS desktop map/mission editor for the futuristic aerial combat game 'Star Fighter 3000'

Convert between RISC OS sprites and 'Star Fighter 3000' bitmap formats, and definitions relating to the game's file formats.

WIP disassembly of music code from Chronos (ZX Spectrum)

Chronos a Tapestry of Time - disassembly

This C library provides miscellaneous additional functionality not found in the standard C library such as linked lists, string buffers and case- insensitive string comparisons. It should have mini…

This C library provides type-safe veneers to miscellaneous OS-specific functionality not provided by the Wimp and Toolbox libraries supplied with Acorn C/C++. It should have minimal dependencies on…

This is yet another C library for RISC OS. Actually, it is more like a personal collection of modules that happen to be common to many of my applications. It has a large number of external dependen…

This is the molecular python script for blender, originally coded by Pyroevil. A bit similar to Lagoa Multiphysic in Softimage.

Python tool to creation and extraction of RISC OS !PackDir archives

Fairlight (ZX Spectrum, 1985, The Edge). A commented disassembly and overview of Fairlight for the ZX Spectrum 48K using Claude Code.