Ultralightweight JSON parser in ANSI C

Jsmn is a world fastest JSON parser/tokenizer. This is the official repo replacing the old one at Bitbucket

Linux Framebuffer drivers for small TFT LCD display modules. Development has moved to https://git.kernel.org/cgit/linux/kernel/git/gregkh/staging.git/tree/drivers/staging/fbtft?h=staging-testing

jpegoptim - utility to optimize/compress JPEG files

Floppy drive emulator for Gotek hardware

C/C++ library for retrieving information on files and directories

Firmware source and binaries for the RP2040-based Debug Probe accessory

Open Source Scan Converter

wolfSSH is a small, fast, portable SSH implementation, including support for SCP and SFTP.

Hardware Agnostic Graphics Library for embedded

MicroShell is a lightweight pure C implementation of shell emulator dedicated for embedded bare-metal systems.

A simple & compact PinChangeInterrupt library for Arduino

Floppy disk interface for Raspberry Pi

Python and C Bluetooth Library

Fanpico: Open Source Programmable PWM (PC) Fan Controller

jpeginfo - prints information and tests integrity of JPEG/JFIF files

Hard- and Firmware to control different EF and EF-S lenses

Arduino library for HX8357 TFT display

Raspberry Pi Pico MIPI DCS absraction layer for the HAGL graphics library

ANSI C port of ROMWak, a tool for manipulating binary files/ROM images (padding, splitting, and so on).

Use USB input devices on Amiga computers, using the excellent Raspberry Pi Pico as a USB-to-bitbang adapter.

A small C/C++ Posix-like journalng file system for the Raspberry Pico using a size configurable portion of its SPI flash.

A libusb based programming tool for 24Cxx serial EEPROMs using the WinChipHead CH341A IC

nxgipd - a monitoring daemon for UTC Interlogix / GE Security / Caddx NetworX series alarm systems

Add support for STDIO on Files for the Raspberry Pi Pico using NEWLIB hooks

A collection of C code for the Raspberry Pi Pico

1-Wire master interface for the RP2040 PIO