rnauber

OpenShell. OpenShell is the safe, private runtime for autonomous AI agents.

colibri. Run frontier MoE models on hardware you already own — pure C, zero deps, experts streamed from disk. Tiny engine, immense model. 🐦

RP2350B-RM2-module. Single-sided RPi RP2350B compute module with RM2 Wi-Fi and Bluetooth

pic0rick. An rp2040-based acquisition board for pulse-echo ultrasound

Ultrasound_Transducer_Simulator. Simulation program for developing and optimizing ultrasound transducers. Beyond that, it predicts matching networks to adapt the transducer to the standard impedance.

xMasonV2. Open-source simulation framework for multi-layer piezoelectric ultrasound transducers. Predicts impedance and resonance frequencies with web interface or YAML batch processing.

xMason. xMasonTD: Adapted Mason model for the analyses of element layer thicknesses and resonances in a fully printed transducer. 📡

usbip-ssh. forward usbip over ssh -- import usb devices from another linux machine with a simple script

RCWL_1X05. An Arduino library for the I2C mode of ultrasonic distance sensors RCWL-1605, RCWL-1005, and probably HC-SR04P, with some extra info

SwitchThemeInjector. Create custom themes for the nintendo switch !

v2x2map. Open-source receiver and live map for ITS-G5/V2X traffic on 5.9 GHz IEEE 802.11p — ESP32-C5 sniffer + Android app + Python bridge + Windows installer

fulloch. Fulloch - The Fully Local Home Voice Assistant

shantell-sans. Shantell Sans, from Shantell Martin, is a marker-style font built for creative expression, typographic play, and animation.

forge. A Python framework for self-hosted LLM tool-calling and multi-step agentic workflows

Goldleaf. 🍂 Multipurpose homebrew tool for Nintendo Switch

ACNHDesignPatternEditor. An editor for Animal Crossing: New Horizons design patterns.

Battery-Emulator. This revolutionary software enables EV battery packs to be easily reused for stationary storage in combination with solar inverters

open-visual. Python

gnome-shell-extension-ddterm. Another drop down terminal extension for GNOME Shell. With tabs. Works on Wayland natively

emlearn-micropython. Machine Learning and Digital Signal Processing for MicroPython

LiteRT. LiteRT, successor to TensorFlow Lite. is Google's On-device framework for high-performance ML & GenAI deployment on edge platforms, via efficient conversion, runtime, and optimization

Bramble. A from-scratch emulator for Raspberry Pi RP2040 and RP2350 microcontrollers, supporting both ARM Cortex-M0+ (Thumb) and RISC-V Hazard3 (RV32IMAC) cores. Loads and executes UF2 and ELF firmware with accurate memory mapping and peripheral emulation.

THB2. Custom firmware for Tuya devices on the PHY622x2 chipset

openscreen. Create stunning demos for free. Open-source, no subscriptions, no watermarks, and free for commercial use. An alternative to Screen Studio.

build-a-devboard. This is a detailed tutorial on designing and building a minimal, RP2040 based Pi Pico clone using KiCad

HTwithUSImage. Jupyter Notebook

dune3d. 3D CAD application

esphome-yambms. Yet another multi-BMS Merging Solution

Pico-PIO-USB. USB host/device implementation using PIO of raspberry pi pico (RP2040/RP2350).

viper-examples. MicroPython viper documentation and examples

PICO-VGA-Micropython. A simple 640x480 60Hz VGA display driver to use with Pico and Micropython

emuiibo. Virtual amiibo (amiibo emulation) system for Nintendo Switch

k-wave. A MATLAB toolbox for the time-domain simulation of acoustic wave fields

k-wave-python. A Python interface to k-Wave GPU accelerated binaries

MicroPico. MicroPico (aka Pico-W-Go) is a Visual Studio Code extension designed to simplify and speed up the development of MicroPython projects for the Raspberry Pi Pico (2) and Pico (2) W boards.

Telethon. Pure Python 3 MTProto API Telegram client library, for bots too!

vga-playground. Playground for VGA projects on Tiny Tapeout

rp2350js. RP2350/RP Pico 2 emulator (RISC-V/ARM). Fork of wokwi/rp2040js.

rp2040js. A Raspberry Pi Pico Emulator in JavaScript

croc. A PULP SoC for education, easy to understand and extend with a full flow for a physical design.

epio. A cycle exact RP2350 PIO Emulator

micropython-ulab. a numpy-like fast vector module for micropython, circuitpython, and their derivatives

lfi-rig. Fraktal's take on building an affordable Laser Fault Injection Rig

jtouch. PIO based capacitive touch for the RP2040

pico-micropython-examples. Examples to accompany the "Raspberry Pi Pico Python SDK" book.

python-sonicare. Python library to communicate with a Phillips Sonicare toothbrush via Bluetooth Low Energy

tudcd-scr. Official LaTeX Classes for Dresden University of Technology

mCR_simulator. This is the companion code to the submission A Simulation Framework for Magnetic Continuum Robots, Dreyfusr R., Boehler Q., Nelson B.J.

esphome-collection.

tesserack. Compiling strategy guides into reward functions for reinforcement learning. Uses Claude Vision to extract unit tests from game guides, then trains agents with dense, interpretable rewards.

OpenRCT2. An open source re-implementation of RollerCoaster Tycoon 2 🎢

esp32-WLED-4ch-controller. Open source 4 Channel esp32-powered WLED controller with 4 relays and built in level shifter

Esphome-VBAN. todo

NanoKVM. Affordable, Multifunctional, Nano RISC-V IP-KVM

BedrockConnect. Join any Minecraft Bedrock Edition server IP on Xbox One, Nintendo Switch, and PS4/PS5

projectm. projectM - Cross-platform Music Visualization Library. Open-source and Milkdrop-compatible.

ScratchEverywhere. Custom Scratch Runtime made in C++!

nxmp. NXMP is a video player for Nintendo Switch based on MPV

espectre. ESPectre - Motion detection system based on Wi-Fi spectre analysis (CSI), with Home Assistant integration.

librepods. AirPods liberated from Apple's ecosystem.

mobilerun. Automate your mobile devices with natural language commands - an LLM agnostic mobile Agent 🤖

Pico-10BASE-T. 10BASE-T from Raspberry Pi Pico

Pico-100BASE-TX. Bit-banged 100 MBit/s Fast Ethernet transmitter and UDP framer for Raspberry Pi RP2040/RP2350

ESP32-Ti-Link. ESP32-Ti-Link is an open-source project that enables communication between a Texas Instruments graphing calculator and a PC using an ESP32, acting as a link cable.

esphome. This is the ESPHome external component for TOMMY, allowing you to add Wi-Fi motion detection capabilities to your existing ESPHome devices.

arduino-audio-tools. Audio Tools (a powerful Audio library for Arduino, PlatformIO, IDF)

brouter. configurable OSM offline router with elevation awareness, Java + Android

ESP32-A2DP. A Simple ESP32 Bluetooth A2DP Library (to implement a Music Receiver or Sender) that supports Arduino, PlatformIO and Espressif IDF

esp32_pink_noise. Bluetooth A2DP Pink Noise player/transmitter using ESP32

LilygoT5-weather-photo-display. My NIH weather station using paper display. Targets the lilygo T5 4.7" display

wulpus-pro. Second-generation Wearable Ultra-Low-Power Ultrasound

AB-SO-BOT. Aluminium Body for Standard Open Arm (SO-ARM100)

winapps. Run Windows apps such as Microsoft Office/Adobe in Linux (Ubuntu/Fedora) and GNOME/KDE as if they were a part of the native OS, including Nautilus integration. Hard fork of https://github.com/Fmstrat/winapps/

wt32-eth01. Bits and bobs related to Wireless-Tag's WT32-ETH01 board

bahn-status. Whenever the train arrives more than 10 minutes late, I write one line of code.

SPEAR. SPEAR: Software-defined Python-EnhAnced RFSoC for Wideband Radio Applications

us4r-lite-user-docs. us4R-lite user documentation

home-llm. A Home Assistant integration & Model to control your smart home using a Local LLM

gnome-ext-hanabi. Live Wallpaper for GNOME

rpi-image-gen. A tool to generate highly customised software images for Raspberry Pi devices.

wulpus. Wearable Ultra Low-Power Ultrasound probe

GroBro. GroBro is a bridge service that decodes encrypted MQTT packets from Growatt NEO/SPF/TL-XH2 inverters, NOAH/NEXA batteries and ShineWeLink-X2 dataloggers and republishes them in a format compatible with Home Assistant. Works local-only and with Growatt cloud.

kfchess-cc. Kung Fu Chess, a real-time chess game.

Hazard3. 3-stage RV32IMACZb* processor with debug

docker-archlinux-gui. This tutorial introduces a method for running GUI applications directly in containers (such as Docker and Podman) without installing any additional software.

ESPNowCam. ESPNowCam, a straightforward video streamer for popular ESP32Cam models, leveraging the ESPNow and WiFi-raw protocols. No need for IPs, routers, or credentials-keeping it simple! :D

esp32-cam-fpv. esp32 cam digital low latency fpv

NewPipe. A libre lightweight streaming front-end for Android.

interactive-suguru-playground. HTML

suguru. Migrated to https://git.foxite.dev/Foxite/suguru

draw. Web canvas that support pen pressure

Thrive. The main repository for the development of the evolution game Thrive.

go-haystack. Track personal Bluetooth devices via Apple's "Find My" network using OpenHaystack and Macless-Haystack with tools written in Go/TinyGo. No Apple hardware required!

OnyxAndroidDemo. Java

ollama-js-client. 🦙 JS fetch wrapper for consuming the Ollama API in node and the browser 🦙

FindMy.py. 🍏 + 🎯 + 🐍 = Query Apple's FindMy Network with Python!

jwave. A JAX-based research framework for differentiable and parallelizable acoustic simulations, on CPU, GPUs and TPUs

InfoNX. Overlay for showing Battery/CPU/GPU/DRAM(EMC) info, and reducing Switch battery aging

Racer. C

OpenEPaperLink. The OpenEPaperLink core project

rnnoise. Recurrent neural network for audio noise reduction

moshi. Moshi is a speech-text foundation model and full-duplex spoken dialogue framework. It uses Mimi, a state-of-the-art streaming neural audio codec.

FindMy. Query Apple's Find My network

esphome-geekmagic-small-TV-pro.

esphome-nibe. Esphome components for nibe heat pumps

pytorch-handwriting-synthesis-toolkit. Handwriting generation and handwriting synthesis as described in Alex Graves's paper https://arxiv.org/abs/1308.0850. Pytorch implementation.

FindMyFlipper. The FindMy Flipper app turns your FlipperZero into an AirTag or other tracking device, compatible with Apple AirTags and Samsung SmartTag and Tile Trackers. It uses the BLE beacon to broadcast, allowing users to clone existing tags, generate OpenHaystack key pairs for Apple's FindMy network, and customize beacon intervals and transmit power.

alien. ALIEN is a CUDA-powered artificial life simulation program.

qucs_s. Qucs-S is a circuit simulation program with Qt-based GUI

smm2-documentation. Documentation for the game Super Mario Maker 2.

libnx. Library for Switch Homebrew

dvdnx. Proof-of-concept overlay from a Nintendo Switch sysmodule

ESPHome-eInk-Boards. Weather & Tasks Boards for ESPHome and Home Assistant

m5-dial-for-esphome. M5 Stack Dial - Custom Component for ESPHome

ontime. Free, open-source time keeping for live events

mesh-tumbler. Determine mesh rotations to minimise overhangs for 3D printing :recycle:

pygame-matplotlib-backend. A dedicated matplotlib backend made with pygame

DeTikZify. Synthesizing Graphics Programs for Scientific Figures and Sketches with TikZ.

joystickwake. Joystickwake has moved to Codeberg!

pocketpy. Portable Python 3.x Interpreter in Modern C for Game Scripting

logicanalyzer. 24 channel, 100Msps logic analyzer hardware and software

wmbusmeters. Read the wired or wireless mbus protocol to acquire utility meter readings.

mgos32-to-tasmota32. ESP32 Mongoose OS to Tasmota32 OTA updates for Shelly

hassio-addons. some Hass.IO Addons

rxbf_review. Python

raverie-engine. A pure WASM based game engine/editor that aims to recreate the vibe of Flash games

bark. live sync audio streaming for local networks

llama.cpp. LLM inference in C/C++

solax. 🌞 Solax Inverter API Wrapper

rhasspy3. An open source voice assistant toolkit for many human languages

LocalAI. LocalAI is the open-source AI engine. Run any model - LLMs, vision, voice, image, video - on any hardware. No GPU required.

eruda. Console for mobile browsers

particle-clicker. An addictive incremental game that teaches players the history of high energy particle physics

gyroflow. Video stabilization using gyroscope data

super-coding-ball. SuperCodingBall is a free educational game, which aims to introduce programming, through the theme of football (soccer)!

mgos32-to-tasmota32. ESP32 Mongoose OS to Tasmota32 OTA Firmware Updates for Shelly

mgos-to-tasmota. A minimal firmware for ota flashing tasmota from mongoose os

python-blosc2. A high-performance library for compressed ND arrays and columnar tables, with compute and indexing engines

debugprobe. Firmware source and binaries for the RP2040-based Debug Probe accessory

micropython. MicroPython - a lean and efficient Python implementation for microcontrollers and constrained systems

automat. Self-service finite-state machines for the programmer on the go.

alpaca.cpp. Locally run an Instruction-Tuned Chat-Style LLM

potatis. 🥔 MOS-6502 and NES emulator in Rust (SDL/WebAssembly/Android/Embedded/Cloud)

FakeTag. firmware for nRF51 chips that is coincidentally compatible with the FindMy (AirTag) ecosystem

lichobile. lichess.org former mobile application / new one -> github.com/lichess-org/mobile

cornrow. Bluetooth and Airplay Audio Daemon for SBCs (Raspberry Pi, etc)

ATC_MiThermometer. Custom firmware for the Xiaomi Thermometers and Telink Flasher

rp2040-i2c-interface. C

font-lexis. A 6x8 pixel font based on the one in the HP 100LX

waterlezer. WaterLezer integrates your water meter seamlessly into Home Assistant. Plug and play, no coding necessary. The required ESPHome code is ready to use. After joining it to your WiFi it will be recognized in Home Assistant and can be added easily.

esp32_loraprs. LoRa ESP32 KISS Bluetooth modem (for APRSDroid or aprs.fi iOS) + APRS-IS RX/TX iGate over WiFi + Digipeater + DV (with Codec2 Walkie-Talkie)

codec2_talkie. Turn your Android phone into Amateur Radio Codec2/OPUS APRS enabled DV handheld transceiver (Bluetooth/BLE/USB/TCPIP KISS/Sound modem client for DV digital voice communication)

wttr.in. :partly_sunny: The right way to check the weather

reinforcement-learning-discord-wiki. The RL discord wiki

reverb. Reverb is an efficient and easy-to-use data storage and transport system designed for machine learning research

WireViz. Easily document cables and wiring harnesses.

meshtastic. Meshtastic project website and documentation

fritter. A privacy-friendly Twitter frontend for mobile devices

ReButton. Docs for ReButton

McAirpos. MakeCode Arcade games in RetroPie, Recalbox 7/8 and Batocera, running natively as ELF executables on Raspberry Pi OS/Linux ARM with 1-2 gamepads

fifofast. A fast, generic fifo for MCUs.

codec2-dev. Open source speech codec designed for communications quality speech between 450 and 3200 bit/s. The main application is low bandwidth HF/VHF digital radio.

lyra. A Very Low-Bitrate Codec for Speech Compression

firmware. The official firmware for Meshtastic, an open-source, off-grid mesh communication system.

tagreader. Simple to build/use NFC tag reader, specially created for Home Assistant

ESP32_Codec2. Codec2 library for ESP32 (Arduino)

gba-remote-play. 📡 Stream Raspberry Pi games to a GBA via Link Cable.

haslate. HAslate - E-ink Home Assistant Dashboard

palanteer. Visual Python and C++ nanosecond profiler, logger, tests enabler

dobble_socket. socket server for online multiplayer dobble game

dobble_front. front end for online dobble game

scientific-visualization-book. An open access book on scientific visualization using python and matplotlib

cupy. NumPy & SciPy for GPU

prettymaps. Draw pretty maps from OpenStreetMap data! Built with osmnx +matplotlib + shapely

UC2-GIT. Respository for Open-Science modular microscope system.

PT. Jupyter Notebook

jagawana-iot. Winning project of Google's Bangkit Program 2021

Deep-Learning-for-Tracking-and-Detection. Collection of papers, datasets, code and other resources for object tracking and detection using deep learning

pyKDC101. Functions and examples to control Thorlabs KDC101 through serial for Python and MATLAB

robo-gym. An open source toolkit for Distributed Deep Reinforcement Learning on real and simulated robots.

esp32_sdcard_audio. A simple example that shows how to record a WAV file to an SD Card on the ESP32

lib-esp-rc. C++

Nikon_Ti2E_Interface. C

voice-controlled-robot. A voice-controlled robot using the ESP32 and TensorFlow Lite

tensorflow-lite-esp32-person-detection. Bring Tensorflow Lite to ESP32 Arduino - person detection application using deep learning with ESP32 CAM

scalene. Scalene: a high-performance, high-precision CPU, GPU, and memory profiler for Python with AI-powered optimization proposals

DeepLearning4UTI. Deep Learning For Ultrasound Tongue Imaging

cariboulite. CaribouLite turns any 40-pin Raspberry-Pi into a Tx/Rx 6GHz SDR

makeself. A self-extracting archiving tool for Unix systems, in 100% shell script.

engge. Open source remake of Thimbleweed Park's engine

OpenHD. OpenHD

DeepTrack2. DeepTrack2 is a modular Python library for generating, manipulating, and analyzing image data pipelines for machine learning and experimental imaging.

rpitx. RF transmitter for Raspberry Pi

VirtualXposed. A simple app to use Xposed without root, unlock the bootloader or modify system image, etc.

MaterialDrawer. The flexible, easy to use, all in one drawer library for your Android project. Now brand new with material 2 design.

Squircle-CE. 👨‍💻 Squircle CE is a fast and free multi-language code editor for Android

shelly-dimmer-stm32. Open-source firmware for STM32 co-processor on the Shelly Dimmer.

arrus. ARRUS

sndcpy. Android audio forwarding PoC (scrcpy, but for audio)

zapp. German public broadcasting live streams as an Android app