PX4 has moved to http://slack.px4.io/

916MHz to BLE bridge hardware and firmware

Lua based interactive firmware for ESP8266/ESP32

SuperWRT - https://superwrt.download

Firmware for the superbit open source radio system.

Firmware for the superbit open source radio system.

Agent/Device Firmware Pair for Electric Imp. Use with Imp-IO for Johnny-Five

A firmware for the STM32VLDiscovery board (STM32F100RB), for reading sd cards using SPI