MangoHud

A Vulkan and OpenGL overlay for monitoring FPS, temperatures, CPU/GPU load and more.

InfiniTime

Firmware for Pinetime smartwatch written in C++ and based on FreeRTOS

nuttx

Apache NuttX is a mature, real-time embedded operating system (RTOS)

notcurses

blingful character graphics/TUI library. definitely not curses.

openwifi

open-source IEEE 802.11 WiFi baseband FPGA (chip) design: driver, software

Nuklear

A single-header ANSI C immediate mode cross-platform GUI library

rawdrawandroid

Build android apps without any java, entirely in C and Make

msquic

Cross-platform, C implementation of the IETF QUIC protocol, exposed to C, C++, C# and Rust.

wasm3

🚀 A fast WebAssembly interpreter and the most universal WASM runtime

acwj

A Compiler Writing Journey

ffmpeg.wasm

FFmpeg for browser, powered by WebAssembly

WindTerm

A professional cross-platform SSH/Sftp/Shell/Telnet/Tmux/Serial terminal.