Modern HTTP benchmarking tool

Open-source keyboard firmware for Atmel AVR and Arm USB families

A highly customizable macOS status bar replacement

A tiling window manager for X11

Linux tool to show progress for cp, mv, dd, ... (formerly known as cv)

Open Source Soldering Iron firmware

Bitwise is an educational project where we create the software/hardware stack for a computer from scratch.

A full functional WiFi NAT Router (and now also a WiFi Repeater)

ZMK Firmware Repository

A lightweight window border system for macOS

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

A Parser Combinator library for C

Mongoose OS - an IoT Firmware Development Framework. Supported microcontrollers: ESP32, ESP8266, CC3220, CC3200, STM32F4, STM32L4, STM32F7. Amazon AWS IoT, Microsoft Azure, Google IoT Core integrat…

A private, p2p alternative to Slack and Discord built on Tor & IPFS

Envision a future where everyone can read all the code of an educational operating system.

Embedded JavaScript engine for C/C++

Create awesome e-paper dashboards within minutes! Modularity? Check! Python3? Check? Works on Raspberry Pi Zero W? Check! Support for own modules? Check!

Ham Radio All-in-one-Cable

The Interim Operating System

Build a minimal multi-tasking OS kernel for ARM from scratch

Former repo for Shoes... see README for up to date locations!

Jamulus enables musicians to perform real-time jam sessions over the internet.

An efficient and secure microkernel built for ARM Cortex-M cores, inspired by L4

Set of window manipulation tools

Do It Yourself Open Source Hardware and Software Modular Hacker's Friendly Laptop

Milk-V Duo Official buildroot SDK

ClojureScript REPL iOS app

The Bone Lisp programming language

A Scheme subset for Atmel microcontrollers.

An ESP8266 based RS232 <-> WiFi modem with Hayes AT style commands and LED indicators