A fully featured audio DSP firmware for the Raspberry Pi Pico (RP2040) and Pico 2 (RP2350). Official Discord: https://discord.gg/RCyqxAQ5xS

Terraform PowerDNS provider

A desk clock for the Macintosh

reconstruction of the IBM PC, PC-XT, PC-AT and PC-XT286 BIOS source code

openMenu open source GDEMU Frontend

Tiny, fast(ish), self-contained, fully loaded printf, sprinf etc. implementation; particularly useful in embedded systems.

Biscuit – a high-performance, deterministic index for PostgreSQL that ensures accurate lookups without additional validation.

Recreate the sound of mechanical spinning HDDs on retro PCs that use a solid state drive

Amiga Digital Sampler — S/PDIF into Amiga

Reverse engineered disposable v a p e boards

PicoMEM Doc and Firmware

Use your PCB itself as a USB C connector! Including 10,14, and 24 Pin versions

Bringing the Helix editor to the evil side

ao486 port for MiSTer

A reliable and performant cached directory tree in rust that can notify changes without dropping events

Project for capturing vintage, classic, aka old computer schematics in KiCad.

Compact SVO optimized vector for C++17 or higher

Adapting USB devices to work on old computers

Annotated version of the Gravis UltraSound SDK

A tiny ANSI C library for loading .ini config files

A tiny little JSON parsing library

Http multipart parser implemented in C

The smallest and cheapest ST-506/RLL/MFM hard drive emulator

NetMount allows DOS to mount directories from remote computers as network drives.

Communication between Raspberry Pi Zero 2W and RP2040 via SPI

SWD diagnostics for RP2040 and RP2350

SPI LCD graphics library for ESP32 (ESP-IDF/ArduinoESP32) / ESP8266 (ArduinoESP8266) / SAMD51(Seeed ArduinoSAMD51)

U8glib library for monochrome displays, version 2