Bitbanged DVI on the RP2040 Microcontroller

Simple bootloader for RP2350

Lisp in 99 lines of C and how to write one yourself. Includes 20 Lisp primitives, garbage collection and REPL. Includes tail-call optimized versions for speed and reduced memory use.

RISC OS port of the Python programming language

Convert tokenised BBC BASIC to text.

Acorn Archimedes A3000 Emulator in C++23

An RP2040-based ROM emulator

Emulate ROM chips with a Raspberry Pi Pico.

PIO/DMA implementation of picoROM project to simulate an EEPROM using a Raspberry Pico

JamSoftElectronULA

A simple userspace emulator for running Acorn RISCiX binaries

This fork of inferno-os is focused on the raspberry pi pico port. See the pico branch.

Inferno® is a distributed operating system. Inferno represents services and resources in a file-like name hierarchy, including devices, network and protocol interfaces, dynamic data sources, and se…

Javascript library for reading and writing RISC OS Artworks files.

Cover Flow clone at a Qt widget