Ultralightweight JSON parser in ANSI C

Core DirectFB library

External step generator and IO interface for LinuxCNC over Ethernet with dual-core ESP32 and W5500 modules.

Fast and cheap Linuxcnc step generator and encoder counter with digital IO and PWM output

Run LVGL on a Raspberry Pi Pico (RP2040 or RP2040-compatible) to drive a HUB75 RGB LED matrix panel using the optimised DMA-based hub75 driver (see hub75 repository)

Open-source IO interface for LinuxCNC and Remote IO with W5100S-evb-pico

🐍🎮 pygame - Community Edition is a FOSS Python library for multimedia applications (like games). Built on top of the excellent SDL library.

Fast and cheap Linuxcnc step generator and encoder counter with digital IO and PWM output

Primary Git Repository for the Zephyr Project. Zephyr is a new generation, scalable, optimized, secure RTOS for multiple hardware architectures.