Unix V4 resurrection with PDP-11 emulator and educational features

ADB Filesystem Interface for Total Commander

Alternative firmware for ESP8266 and ESP32 based devices with easy configuration using webUI, OTA updates, automation using timers or rules, expandability and entirely local control over MQTT, HTTP…

TRMNL e-ink device firmware

The Xous microkernel

The Second Incarnation of the Spectrometer project!

Vintage CO2 indicator

The firmware, gateware, and host software of the ESP CPA Board.

⚙️ SimpleXMQ - A reference implementation of the SimpleX Messaging Protocol for simplex queues over public networks.

Versatile, cheap and portable USB to GPIB converter (USBTMC class based)

Public repository of the Micro QuickJS Javascript Engine

Video Memory Tester

MinIO is a high-performance, S3 compatible object store, open sourced under GNU AGPLv3 license.

A static page generator for repos

These scripts build a bootable MiniOS ISO image.

UNIX-like reverse engineering framework and command-line toolset.

Free and Open Source Reverse Engineering Platform powered by rizin

Optimizing Small memory C Compiler Assembler and Runtime for C64

Port of LLVM to the MOS 6502 and related processors

Customizable and privacy-conscious open-source keyboard

OpenStreetMap surveyor app for experienced OSM contributors

Add interactive vector tile maps to your Compose app

Open hardware and software tools for communicating with Miele appliances via their optical diagnostic interface

A list of open source games.

Multi-threaded, CPU-based vector graphics rasterizer.

Compact reflow soldering table with Bluetooth control

Command-line tool for creating and modifying LittleFS images.

k/simple is a bare minimum k interpreter for learning purposes by arthur whitney

My favorite C programming practices.