Ranked by Attention Score: stars gained over the last 90 complete days
76 repositories by Attention Score · Aug 8, 2026 – Nov 5, 2026 (UTC)
Primary Git Repository for the Zephyr Project. Zephyr is a new generation, scalable, optimized, secure RTOS for multiple hardware architectures.
Espressif IoT Development Framework. Official development framework for Espressif SoCs.
Flipper Zero Unleashed Firmware
An opensource OpenWrt variant for mainland China users.
Open Source Flight Controller Firmware
Flipper Zero firmware source code
TranslatedMy ultra-mini robotic arm project.
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
Eclipse Mosquitto - An open source MQTT broker
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/
Open-source keyboard firmware for Atmel AVR and Arm USB families
RT-Thread is an open source IoT Real-Time Operating System (RTOS). https://rt-thread.github.io/rt-thread/
Affordable WiFi hacking platform for testing and learning
Embedded web server, with TCP/IP network stack, MQTT and Websocket
DroneBridge for ESP32. A secure & transparent telemetry link with support for WiFi and ESP-NOW. Supporting MAVLink, MSP, LTM or any other protocol
ESP32 Music streaming based on Squeezelite, with support for multi-room sync, AirPlay, Bluetooth, Hardware buttons, display and more
An ultra-lightweight and blazing-fast Messaging Bus/MQTT Broker for Edge & SDV
Implementations of SIMD instruction sets for systems which don't natively support them.
The libgphoto2 camera access and control library.
RIOT - The friendly OS for IoT
ARMv7 payload that provides arbitrary code execution on MediaTek bootloaders
An open source, embedded, high performance g-code-parser and CNC milling controller written in optimized C that will run on a straight Arduino
The open-source files comprising Leap Motion's Project North Star AR Headset.
Play mp3 files from SD via I2S
A C++ bare metal environment for Raspberry Pi with USB (32 and 64 bit)
:airplane: Multi-functional, compatible DIY general aviation proximity awareness system
Store and access data published by OwnTracks apps
Arduino library to play MOD, WAV, FLAC, MIDI, RTTTL, OGG/Opus, MP3, and AAC files on I2S DACs or with a software emulated delta-sigma DAC on the ESP8266 and ESP32 and Pico
Roaring bitmaps in C (and C++), with SIMD (AVX2, AVX-512 and NEON) optimizations: used by Apache Doris, ClickHouse, Alibaba Tair, Redpanda, YDB and StarRocks
Lua based interactive firmware for ESP8266, ESP8285 and ESP32
FW for ESP8266/ESP8285/ESP32 used with 3D printer
Retro ESP32 is a turbo charged Odroid Go Launcher, Emulator and ROM Manager
FM-RDS transmitter using the Raspberry Pi's PWM
DroneBridge is a system based on the WifiBroadcast approach. A bidirectional digital radio link between two endpoints is established using standard WiFi hardware and a custom protocol. DroneBridge is optimized for use in UAV applications and is a complete system. It is intended be a real alternative to other similar systems, such as DJI Lightbridge or OcuSync.
GUIslice drag & drop embedded GUI in C for touchscreen TFT on Arduino, Raspberry Pi, ARM, ESP8266 / ESP32 / M5stack using Adafruit-GFX / TFT_eSPI / UTFT / SDL
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.
data compression library for embedded/real-time systems
A system that uses ESP-NOW, LoRa, and other protocols to transport sensor data in remote areas without relying on WiFi.
ᛡᛒ BLE Scanner + Data persistence on SD Card for M5Stack, M5Core2, Odroid-Go, ESP32-Wrover-Kit and other models
Camera API for micropython as user module, with precompiled FW, starting with the esp32 port.
For interfacing with Windows/macOS/Linux using an ESP32, a touchscreen and BLE.
A portable MQTT C client for embedded systems and PCs alike.
Small configuration file parser library for C.
Aviation weather and traffic receiver based on RTL-SDR.
Espressif ESP32 Based Smarthome screen for MQTT
We are a group of enthusiasts who want an interface to be able to talk to our cars remotely, perhaps add on-car displays (such as heads-up speed), and we want to have fun doing it.
Affordable Digital HD Video Transmission made easy!
A BLE to MQTT bridge running on an ESP32
Small & portable byte-aligned LZ77 compression
Gibson Environments: Real-World Perception for Embodied Agents
a numpy-like fast vector module for micropython, circuitpython, and their derivatives
A little Spotify remote to remind you that there's a lot of music out there.
Machine Learning and Digital Signal Processing for MicroPython
add camera support to MicroPython
Control your Spotify player from a ESP8266 with color touch display
Tamp is a low-memory, DEFLATE-inspired lossless compression library.
Send arbitrary IEEE 802.11 frames with Espressif's ESP32
Fast integer compression in C using the StreamVByte codec
A many speaker distributed music synthesizer using UDP multicast over WiFi
🧠 SuperGreenOS home farming automation software for esp32, all in one package, and controllable from your smartphone, pc, mac, linux, toaster, plumbus, whatnot...
Full featured TFT library for ESP32 with demo application
piVCCU is a project to install the original Homematic CCU3 firmware inside a virtualized container (lxc) on ARM based single board computers.
Full featured ePaper library for ESP32 with demo application
Make your Sonoff Switch compatible with Apple Homekit! 🎉
Fiducial markers for SLAM.
Tools used to reverse engineer the GB Camera using Arduino UNO.
MicroPython version for the M5Stack CORE2
Micropython package for doing fast rsa and elliptic curve cryptography, specifically digital signatures