78 / xiaozhi-esp32

An ESP32 firmware project for a voice chatbot that connects to LLM backends and supports MCP-based device and cloud tool control.

geo-tp / ESP32-Bit-Pirate

Open-source ESP32 firmware that turns a board into a multi-protocol hardware hacking tool with a serial or web-based CLI.

samhenrigold / LightTouchMac

Runs classic iPhone, iPod touch and iPad firmware (iPhone OS 1 to iOS 7) in an emulator on macOS.

arendst / Tasmota

Alternative open-source firmware for ESP8266 and ESP32 devices, configurable via web UI and controllable locally over MQTT, HTTP, Serial or KNX.

Atmosphere-NX / Atmosphere

Custom firmware for the Nintendo Switch that replaces and modifies several layers of the console's boot and system software.