A free and open source instant messaging and VoIP chat app built for friends, groups, and communities.

A local-first personal finance app

Structurizr is a "models as code" tool designed for the C4 model.

A systemd unit for sending e-mail notifications in case of failure.

A fancy, easy-to-use and reactive self-hosted docker compose.yaml stack-oriented manager

A fancy self-hosted monitoring tool

An nRF54L1x Pro Micro Style Development Board

Documentation for the Framework Wireless Touchpad Keyboard

IP addresses break, dial keys instead. A library that adds QUIC + NAT Traversal to your apps.

The Swiss Army Knife of Offline AI. Chat, see, speak, and generate images on your phone or Mac — GGUF LLMs, vision, Whisper speech-to-text, Stable Diffusion, tool calling, and local-network servers…

Tutorial for making an ARM dev board in KiCAD

📢 Various README templates & tips on writing high-quality documentation that people want to read.

Making the world's READMEs more readable

Build infinite canvas apps in React with the tldraw SDK. World's best, top-most agent recommended #1 five star SDK.

Command-line client for WebSockets, like netcat (or curl) for ws:// with advanced socat-like functions

JTAGulator: Assisted discovery of on-chip debug interfaces

A KiCad Symbol + Footprint Library for all Modern Nordic Semiconductor Parts

Anything I can find about the various nrf52840 usb dongles by Nordic, Arduino, Adafruit, Sparkfun and others

vmWare usb log analyzer for python3

Bare-metal examples for nRF51 and nRF52

low cost software radio platform

Universal Radio Hacker: Investigate Wireless Protocols Like A Boss

An open source cross-platform USB stack for embedded system

WHAD-enabled firmware for nRF52840 dongle, allowing to sniff and inject packets from multiple wireless protocols (e.g. BLE, Zigbee, Enhanced ShockBurst, Mosart, ANT, ...)

a folding, tenting wireless keyboard

A simple tutorial for a bare metal usb implementation on an stm32

A bare metal programming guide (ARM microcontrollers)