HuskerMinion/techo5
Open firmware for the Echo Show 5, 1st and 2nd gen: Alpine Linux instead of Android, no Alexa. A local Home Assistant voice satellite with its own touch screen, on-device wake word, SSH and A/B over-the-air updates.
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Open firmware for the Echo Show 5, 1st and 2nd gen: Alpine Linux instead of Android, no Alexa. A local Home Assistant voice satellite with its own touch screen, on-device wake word, SSH and A/B over-the-air updates.
Open-source e-reader firmware
Flipper Zero firmware source code
Linux firmware for the Echo Dot (2nd gen): no Fire OS, no Alexa. A local Home Assistant voice satellite with all seven mics, Bluetooth speaker mode, signed A/B updates and SSH.
Flipper Zero Unleashed Firmware
SquachWatch is a firmware for the Cheap Yellow Display that gamifies detecting things like Flock Cameras, Trackers, Meta Glasses and so much more!
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
The first third-party open source Matter over Thread firmware for Shelly Gen4 devices. Native Apple Home, Google Home, Alexa, and Home Assistant. No Shelly app, no cloud, no WiFi.
Open-source firmware for Ingenic SoC IP cameras
Groki Bot desktop robot (M5Stack CoreS3): firmware, a voice and MCP gateway for your computer, and a hand-off to Grok Bot agents
Unofficial Galaxy Buds Manager for Windows, macOS, Linux, and Android
Custom and repackaged Snapmaker U1 firmware
Source-verified BIOS and firmware packs for RetroArch, Batocera, Recalbox, Lakka, RetroPie, EmuDeck, RetroBat, RetroDECK, RomM, BizHawk, ROCKNIX, and MiSTer FPGA. Platform-native verification, with emulator source code as the deciding authority.
iOS/macOS Research Swiss Army Knife
IoT firmware identification and extraction
🟢 Ultra-fast, tiny C/C++ tracing and logging, even in interrupts ⚡, with printf-like syntax and real-time PC visualization 💻
The smallest firmware for the M-VAVE FM-1 to build your own on: the plumbing done and documented (updates, USB rescue, USB-MIDI, USB audio, panel, screen, settings), a sine on top.
Your Gateway to Embedded Software Development Excellence :alien:
Turn a $5 Raspberry Pi RP2350 board into an open-source hardware passkey: WebAuthn/FIDO2 logins, ssh & git signing, OpenPGP, PIV, TOTP. Rust firmware, no_std.
EDK II
A remixer for the Elektron Octatrack's OS: modules (custom DSP56300 effects, ColdFire mods, ports of community mods) composed into one firmware image built from your own 1.40C. No firmware distributed.
Adventurer 5M / 5M Pro / AD5X / Creator 5 Pro Z-Mod
PCILeech firmware generator tool
A system daemon to allow session software to update firmware
The official build framework for the Armbian Linux distribution. This repository contains the complete toolchain and scripts required to compile custom OS images from source, including kernel configuration, U-Boot handling, and board-specific tweaks for various ARM and ARM64 single-board computers.
Firmware for the TV-Top Kiosk HDMI stick (RP2040/RP2350)
Marlin is a firmware for RepRap 3D printers optimized for both 8 and 32 bit microcontrollers. Marlin supports all common platforms. Many commercial 3D printers come with Marlin installed. Check with your vendor if you need source code for your specific machine.
Secure firmware framework focusing on developer experience
Multi-Platform Gamepad Firmware for Raspberry Pi Pico and other RP2040 boards
Open Source ESPHome Firmware for Your Private AI-Powered Satellite1 Voice Assistant & Multisensor
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