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
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88,073 visible repositories in the index
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Flipper Zero Unleashed Firmware
- jailbreak
- keeloq
- rolling-codes
- alternative-firmware
Open-source keyboard firmware for Atmel AVR and Arm USB families
- keyboard-firmware
- c
- olkb
- ergodox-ez
Flipper Zero firmware source code
- nfc
- rfid
- subghz
- stm32
Klipper is a 3d-printer firmware
Open Source Flight Controller Firmware
- betaflight
- cleanflight
- flight-controller
- hacktoberfest
🐬 Feature-rich, stable and customizable Flipper Firmware
- custom
- custom-firmware
- firmware
- flipper
Open Source Soldering Iron firmware
- firmware
- ts100
- soldering
- hex
Lua based interactive firmware for ESP8266, ESP8285 and ESP32
- nodemcu
- lua
- espressif
- spiffs
Nintendo 3DS "Custom Firmware"
- 3ds
- custom-firmware
- homebrew
- nintendo-3ds
RogueMaster Flipper Zero Firmware
- flipper
- flipperzero
- games
- flipperzer0
EDK II
- c
- python
- firmware
- uefi
Third party firmware for Asus routers (newer codebase)
- asuswrt-merlin
- router
- firmware
- asus
The firmware for the HackRF+PortaPack H1/H2/H4/H4M
- hackrf
- hackrf-components
- portapack
- sdr
A full functional WiFi NAT Router (and now also a WiFi Repeater)
- esp8266
- nat
- router
- range-extender
Custom firmware for the Xiaomi Thermometers and Telink Flasher
ZMK Firmware Repository
A system daemon to allow session software to update firmware
Keyboard firmwares for Atmel AVR and Cortex-M
The VESC motor control firmware
Firmware for Pinetime smartwatch written in C++ and based on FreeRTOS
- pinetime
- freertos
- nrf52
- hacktoberfest
Custom firmware for the Xiaomi Thermometer LYWSD03MMC and Telink Flasher via USB to Serial converter
Advanced firmware to add native Apple HomeKit and custom configurations, compatible with any SoC based on ESP32, ESP32-S, ESP32-C and ESP8266 series. (Shelly, Sonoff, Electrodragon, Tuya...)
The C-based Firmware Patching Framework for Broadcom/Cypress WiFi Chips that enables Monitor Mode, Frame Injection and much more
- nexmon
- broadcom
- firmware
- patching