ESPHome is a system to control your ESP8266/ESP32
TOISWITCH is a general-Purpose smart-home server for ESP8266
IoT firmware development framework
Use DHT22 temperature / humidity sensor on NodeMCU (ESP8266) with MQTT
ESP8266 (ESP-01) + Serial Commands + Flespi Broker
Arduino IDE sketch for ESP8266 modules
Open source network operating system for managing IoT devices.