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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Affordable WiFi hacking platform for testing and learning
Embedded web server, with TCP/IP network stack, MQTT and Websocket
An opensource OpenWrt variant for mainland China users.
Open Source Flight Controller Firmware
- betaflight
- cleanflight
- flight-controller
- hacktoberfest
🐬 Feature-rich, stable and customizable Flipper Firmware
- custom
- custom-firmware
- firmware
- flipper
'Classic' FreeRTOS distribution. Started as Git clone of FreeRTOS SourceForge SVN repo. Submodules the kernel.
Open-source telemetry dashboard. Supports UART, BLE, MQTT, Modbus, CAN Bus and more.
An open source cross-platform USB stack for embedded system
Iceman Fork - Proxmark3
- nfc
- rfid
- mifare
- proxmark3
MimiClaw: Personal Agent on a $5 chip. No OS(Linux). No Node.js. No Mac mini. No Raspberry Pi. No VPS. Hardware agents OS. On device Muse.
The firmware for the HackRF+PortaPack H1/H2/H4/H4M
- hackrf
- hackrf-components
- portapack
- sdr
This is the latest version of the internal repository from Pebble Technology providing the software to run on Pebble watches. Proprietary source code has been removed from this repository and it will not compile as-is. This is for information only.
The Network UPS Tools repository. UPS management protocol Informational RFC 9271 published by IETF at https://www.rfc-editor.org/info/rfc9271 Please star NUT on GitHub, this helps with sponsorships!
- management
- modbus
- monitoring
- netxml
A portable device that can spoof/emulate any magnetic stripe, credit card or hotel card "wirelessly", even on standard magstripe (non-NFC/RFID) readers. It can disable Chip&PIN and predict AMEX card numbers with 100% accuracy.
Modern, secure, portable, multiprotocol bootloader and boot manager.
- bootloader
- bios
- x86
- x86-64
The new generation chameleon based on NRF52840 makes the performance of card emulation more stable. And gave the chameleon the ability to read, write, and decrypt cards.
- 125khz
- chameleon
- iso14443a
- mifare
Exploring possibilities of ESP32 platform to attack on nearby Wi-Fi networks.
- esp32
- wpa2-handshake
- pmkid
- wifi-security
Implementations of SIMD instruction sets for systems which don't natively support them.
- simd-intrinsics
- sse
- neon
- arm
Open source, local, and self-hosted Amazon Echo/Google Home competitive Voice Assistant alternative
- alexa
- deep-learning
- echo
- esp-adf
Bare metal Raspberry Pi 3 tutorials
Clean-code version of the baseflight flight controller firmware
- flight-controller
- cleanflight
- betaflight
- inav
Espressif IoT Library. IoT Device Drivers, Documentations and Solutions.
Mongoose OS - an IoT Firmware Development Framework. Supported microcontrollers: ESP32, ESP8266, CC3220, CC3200, STM32F4, STM32L4, STM32F7. Amazon AWS IoT, Microsoft Azure, Google IoT Core integrated. Code in C or JavaScript.