Library for interfacing with Roland FP-* pianos

The Single Sign-On Multi-Factor portal for web apps, now OpenID Certified™

A collection of agent skills for CAD, robotics and hardware design

Matter server based on Matter.js

Be the most productive engineer on your team 🚀🚀🚀

Your smart assistant to manage and maintain your home.

Home Assistant skills for agents

PoC viewer using the 'Geek szitman supercamera' camera endoscope.

Linux drivers for sunscreen UV camera with proprietary protocol

Mobile client for Codex and Claude — control coding agents from your phone via WebSocket bridge

Open-source receiver and live map for ITS-G5/V2X traffic on 5.9 GHz IEEE 802.11p — ESP32-C5 sniffer + Android app + Python bridge + Windows installer

Compress tool outputs, logs, files, and RAG chunks before they reach the LLM. 60-95% fewer tokens, same answers. Library, proxy, MCP server.

CLI proxy that reduces LLM token consumption by 60-90% on common dev commands. Single Rust binary, zero dependencies

A tiny, dependency-free, fixed-function 3D rasteriser written in modern C++17 for embedded devices (ESP32, etc)

Open Source ZigBee stack designed to run on a host and communicate with a radio co-processor (RCP)

Home Assistant integration to sync device metadata from MQTT discovery to device registry

Template to create external converters for Zigbee2MQTT in codespace

Tools to help in the recovery of misbehaving/bricked devices

ProxCenter is an alternative to VMware vCenter for Proxmox environments. It provides a modern, intuitive web interface to manage multiple Proxmox VE clusters and Proxmox Backup Server instances fro…

Hue-like scene presets for lights in home assistant

Web-based replacement for the Marstek App allowing cloud-free use of Venus storages

AuraCast -- open-source web app for E87 / L8 round LED smart badges. Upload images, GIFs, patterns, text, and animations via Web Bluetooth. No app, no cable, no account.

Web Bluetooth writer for E87 tags (384x384 pixels)

Reverse engineered bluetooth communication with the e87 badge

A rootless Android app that boots Alpine Linux: run containers (Podman/Docker/LXC) and GUI desktop apps.

Linux Patch Management & Automation Platform

Course and practical examples for learning ESP32-S3 development, including Wi-Fi, Bluetooth, peripherals, and real-world projects.

Native Android messaging app using Bluetooth LE, TCP, or RNode (LoRa) over LXMF and Reticulum