blingful character graphics/TUI library. definitely not curses.

A Tiny Linux-Compatible Kernel

A Hardware Hacking Tool with Web-Based CLI That Speaks Every Protocol

Lua Virtual Reality Framework

Simple stupid SVG parser

Dire Wolf is a software "soundcard" AX.25 packet modem/TNC and APRS encoder/decoder. It can be used stand-alone to observe APRS traffic, as a tracker, digipeater, APRStt gateway, or Internet Gatewa…

A merge between https://github.com/OneOfEleven/uv-k5-firmware-custom and https://github.com/fagci/uv-k5-firmware-fagci-mod

A cross platform lightweight single-header simple-to-use window abstraction library for creating graphical programs or libraries.

Horizon is a free EDA package

An implementation of OpenGL 3.x-ish in clean C

The procedural generation voxel engine

A small fast portable speech synthesis system

A free video streaming service that runs on a ESP32

Free 2D graphics engine with raster effects for retro/classic style game development

Tools for deduping file systems

Apache mynewt

The Tulip Creative Computer - a portable Python synthesizer for music and graphics

Espressif intelligent voice assistant

Reverse engineered wifi driver for the ESP32

An ESP32 e-reader

A tiny, dependency-free computer vision library in C for embedded systems, drones, and robotics.

Dude, where are my bytes: Duc, a library and suite of tools for inspecting disk usage

An optimized JPEG decoder suitable for microcontrollers and PCs.

Replacement board for Casio Calculator Watches using the CC430F6147

CH32V003 is an ultra-cheap RISC-V MCU with 2KB SRAM, 16KB flash, and up to 18 GPIOs that sells for under $0.10

Arduino library to draw text and graphics on BLE thermal printers

tiny 386 PC emulator; running win9x on esp32

A Software Suite that implements a logic analyzer with the PRU on the BeagleBone / BeagleBone Black.