MarlinFirmware / Marlin

Marlin is a firmware for RepRap 3D printers optimized for both 8 and 32 bit microcontrollers. Marlin supports all common platforms. Many commercial 3D printers come with Marlin installed. Check with your vendor if you need source code for your specific machine.

Moxnatiy / OpenBattlefield2

A clean-room reimplementation of DICE's Refractor 2 engine (Battlefield 2, 2005) in C++20. An engine, not a game: it ships no content and reads your own installed copy.

s60sc / ESP32-CAM_MJPEG2SD

ESP32 Camera motion capture application to record JPEGs to SD card as AVI files and stream to browser as MJPEG. If a microphone is installed then a WAV file is also created. Files can be uploaded via FTP or downloaded to browser.