Open Source Soldering Iron firmware

A DevTools proxy (Chrome Remote Debugging Protocol) for iOS devices (Safari Remote Web Inspector).

Custom firmware for the Xiaomi Thermometers and Telink Flasher

PostgreSQL extension for BM25 relevance-ranked full-text search. Postgres OSS licensed.

Advanced firmware to add native Apple HomeKit and custom configurations, compatible with any SoC based on ESP32, ESP32-S, ESP32-C and ESP8266 series. (Shelly, Sonoff, Electrodragon, Tuya...)

A lightweight JIT compiler based on MIR (Medium Internal Representation) and C11 JIT compiler and interpreter based on MIR

Twitter Image Pipeline is a robust and performant image loading and caching framework for iOS clients

Native Apple HomeKit accessory implementation for the ESP8266 Arduino core.

Apple HomeKit accessory server library for ESP-OPEN-RTOS

Android app for Freestyle Libre 1,2 and 3, Dexcom G7/ONE+, Sibionics GS1Sb, AccuChek SmartGuide, CareSens Air and Linx/Aidex X sensors

OpenGarage: open-source WiFi-enabled garage door opener

Arduino based Distributed Networking Framework for Smart Homes and IoT

ESP32/ESP8266 Arduino library for native Apple Homekit Accessory Protocol (HAP)

A ESP8266 Library for easy IOT device development

Open-source ESP32-based thermostat that has some useful intelligence

WiShield library with user contributed features