Alternative firmware for ESP8266 and ESP32 based devices with easy configuration using webUI, OTA updates, automation using timers or rules, expandability and entirely local control over MQTT, HTTP, Serial or KNX. Full documentation at
High Performance Open Source Radio Control Link
Arduino GFX developing for various color displays and various data bus interfaces
SPI LCD graphics library for ESP32 (ESP-IDF/ArduinoESP32) / ESP8266 (ArduinoESP8266) / SAMD51(Seeed ArduinoSAMD51)
Mongoose OS - an IoT Firmware Development Framework. Supported microcontrollers: ESP32, ESP8266, CC3220, CC3200, STM32F4, STM32L4, STM32F7. Amazon AWS IoT, Microsoft Azure, Google IoT Core integrated. Code in C or JavaScript.
FW for ESP8266/ESP8285/ESP32 used with 3D printer
Embedded JavaScript engine for C/C++
AT application for ESP32/ESP32-C2/ESP32-C3/ESP32-C6/ESP8266
Arduino library to play MOD, WAV, FLAC, MIDI, RTTTL, OGG/Opus, MP3, and AAC files on I2S DACs or with a software emulated delta-sigma DAC on the ESP8266 and ESP32 and Pico
ESP8266/ESP32/Arduino custom modem<->internet simulator with lots of features
STM32F103 smart lamp with FreeRTOS, ESP8266, OneNET, voice control, and a WeChat Mini Program.
CMSIS-DAP compatible wireless debugger for ESP8266/ESP32/ESP32C3/ESP32S3. Optional 40MHz SPI acceleration, etc. ιι ε€η§ESPθ―ηηζ ηΊΏθ°θ―ε¨