A simple driver for ESP8266 enthusiasts out there to drive MCP23017 16-bit IO Expander

Light-weight Shell for ESP8266 with support of simple and configurable control logic script

An esp-open-rtos library to directly interface with DSC security systems, including native HomeKit support.

Yet another simple and minimalistic webserver for ESP8266

Driving Christmas tree with WS2812 LED strip using ESP8266

FreeRTOS for esp12e along with a modified bootloader (rBoot) which supports 265KB RAM with partitions.