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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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
BlackHole is a modern macOS audio loopback driver that allows applications to pass audio to other applications with zero additional latency.
Espressif IoT Development Framework. Official development framework for Espressif SoCs.
Primary Git Repository for the Zephyr Project. Zephyr is a new generation, scalable, optimized, secure RTOS for multiple hardware architectures.
Flipper Zero firmware source code
- nfc
- rfid
- subghz
- stm32
TranslatedMy ultra-mini robotic arm project.
Affordable WiFi hacking platform for testing and learning
Kernel source tree for Raspberry Pi-provided kernel builds. Issues unrelated to the linux kernel should be posted on the community forum at https://forums.raspberrypi.com/
Embedded web server, with TCP/IP network stack, MQTT and Websocket
RT-Thread is an open source IoT Real-Time Operating System (RTOS). https://rt-thread.github.io/rt-thread/
Klipper is a 3d-printer firmware
An opensource OpenWrt variant for mainland China users.
Open Source Flight Controller Firmware
- betaflight
- cleanflight
- flight-controller
- hacktoberfest
Eclipse Mosquitto - An open source MQTT broker
- mqtt
- broker
- mosquitto
- eclipse-iot
Lua based interactive firmware for ESP8266, ESP8285 and ESP32
- nodemcu
- lua
- espressif
- spiffs
An open source, embedded, high performance g-code-parser and CNC milling controller written in optimized C that will run on a straight Arduino
RIOT - The friendly OS for IoT
Protocol Buffers with small code size
- nanopb
- protocol-buffers
- c
- embedded
FreeSWITCH is a Software Defined Telecom Stack enabling the digital transformation from proprietary telecom switches to a versatile software implementation that runs on any commodity hardware. From a Raspberry PI to a multi-core server, FreeSWITCH can unlock the telecommunications potential of any device.
- freeswitch
- signalwire
- open-source
- source-code
CircuitPython - a Python implementation for teaching coding with microcontrollers
Let an AI model use a real iPhone with a $7 ESP32: AirPlay eyes, USB HID hands, any OpenAI-compatible vision model. No Mac, no developer account, no jailbreak.
Embedded C/C++ web server