Matt Johnston

adsb.exposed. Interactive visualization and analytics on ADS-B data with ClickHouse

virtkit. Rootless microVM toolkit

ironcurtain. A secure* runtime for autonomous AI agents. Policy from plain-English constitutions. (*https://ironcurtain.dev)

cargo-hack. Cargo subcommand to provide various options useful for testing and continuous integration.

procspawn. like thread::spawn but for processes

leasehund. 🐶 Embedded DHCP Server Library

mustang. Rust programs written entirely in Rust

leaves. A text-mode disk usage visualization utility

ariel-os. Ariel OS is a library operating system for secure, memory-safe, low-power Internet of Things, written in Rust

eyra. Rust programs written entirely in Rust

BUSY. BUSY is a lean, statically typed, cross-platform, easily bootstrappable build system for GCC, CLANG and MSVC inspired by Google GN

test-that. Test assertion library for Rust

shrinkray. Shrinkray is a modern multi-format test-case reducer

top-type-sizes. Refines, sorts and reformats -Zprint-type-sizes

prompt-injection-as-role-confusion. Prompt Injection as Role Confusion

ramrom. Tells you how much flash and RAM your firmware actually uses.

vesper. Single-address-space capability-based nanokernel

kolibri. Super-lightweight Immediate-mode Embedded GUI framework, based on the awesome embedded-graphics library. Written in Rust.

imxrt-tool-flash-algo. 收集i.MX RT主流开发工具的flash下载算法源工程，该项目将被RT-UFL取代

libxm. A small XM (Fasttracker II Extended Module) player library.

Party-Game. Java

nyne. FUSE overlay exposing decomposed source symbols, LSP intelligence, and git history as virtual files. Designed for LLM agents, useful for anyone.

Oscillators. Digital oscillator models for signal synthesis and analysis, suitable for real-time audio processing, including reference implementations of the Resonate algorithm in Swift and C++.

alps. Simple Webmail

cluelessh. A clueless implementation of SSH

yuri. vi-style hex editor

cargo-crap. Change Risk Anti-Patterns (CRAP) metric for Rust projects

katsuo-pcie. PCIe stack written in Amaranth.

crrl. Rust library for cryptographic research

ABVCalc. A flexible Javascript ABV Calculator, for hydrometers and refractometers - primarily for beer brewers.

awawausb. WebUSB for fopses

git_bayesect. Bayesian git bisect

filmkit. Create and manage Fujifilm camera profiles, with ease and speed. Connect your camera and you are good to go!

oomstaller. A tool for suppressing swap thrashing at build time

org.signal.Signal. Shell

CrabEFI. A minimal UEFI implementation that's about enough to boot the OS (No DXE madness!!)

ak-inflate2. Rust

seer. Seer - a gui frontend to gdb

yolotls. YoLo TLS - no_std no_alloc TLS 1.3

YAPP_Box. Yet Another Parametric Projectbox Box

SpreadDnDsheet. A spreadsheet engine for D&D character sheets

embedded-tls. An Rust TLS 1.3 implementation for embedded devices.

netwatch. NetWatch System Management Mode VNC Server

mason. A beautiful ELF and DWARF browser

LaserScanningMicroscope. An stm32-based LSM

ual. This is the ual programming language

glasgow. Scots Army Knife for electronics

cloudflare-error-page. ✅Browser ❌Cloudflare ✅Host — Customized Cloudflare error page generator. (unofficial)

oasis. a small statically-linked linux system

sermonizer. 🔌 A sleek, fast serial monitor with a terminal UI built in Rust

picocalc-os-rs. A simple OS for the clockwork picocalc

SOICbite. A compact PCB footprint which allows SOIC test clips to be used as a space-efficient programming and debugging connector

tiny_text. Low resolution bitmap font with a small memory footprint

FoA. Ferris-on-Air: An experimental IEEE 802.11 (WLAN) stack for rust on the ESP32.

brewcompetitiononlineentry. Version 3.0.3 has been released! Select Releases on this page to download.

RetOS. Router Network Operating System

libft4222. Rust FFI bindings for the FTDI ftd2xx and ft4222 drivers.

rp2350_examples. Rust

osxphotos. Python app to work with pictures and associated metadata from Apple Photos on macOS. Also includes a package to provide programmatic access to the Photos library, pictures, and metadata.

sshwifty. Web SSH & Telnet (WebSSH & WebTelnet client) 🔮

2230-USB4-SSD-Enclosure-Design. Design Files、Images、Tools for Advanced USB4 Design

substance. A library version of cargo-bloat & more

unregistry. Push docker images directly to remote servers without an external registry

i2s_codecs. Testing I2S codecs

edna. Note taking with super powers

embedded-nfs. Rust

toolchains_arm_gnu. ARM embedded toolchains for Bazel

va_list-rs. A rust implementation of the va_list type from `stdarg.h`

alioth. Experimental Type-2 hypervisor, written from scratch in Rust, runs on Linux and macOS.

sushitrain. Securely synchronize files with your devices on iOS using Syncthing

stm32-kicad-lib. KiCad libraries generated from the STM32Cube database.

tapo. 🦀 Rust API, 🐍 Python API, and 🤖 MCP Server for TP-Link Tapo smart devices

samply. Command-line sampling profiler for macOS, Linux, and Windows

daisy-embassy. Rust

FPGAStuff. VHDL

embassy-imxrt. Rust

PicoRX. Build a SDR SW/MW/LW Receiver with a Raspberry Pi Pico

ssh-stamp. Rust SSH-to-{UART, CAN, I2C} bridge

nih-plug. Rust VST3 and CLAP plugin framework and plugins - because everything is better when you do it yourself

dwt. Discrete wavelet transform

omni-wave. Easy to use DWT (Discrete Wavelet Transform) library, no need to worry about padding, and a variety of wavelets are available.

cic-fixed. CIC filter implementation for fixed point numbers

exchange. Exchange names of two files or directories atomically

imxrt1020-module. iMX RT 1020 CPU module

stage. A minimal actor model library using nostd Rust and designed to run with any executor

heimlig. Rust

basic-udev. Basic, no-dependency Rust crate to query udev on Linux

untokio. pretend tokio doesn't exist

Streamlined-NTRU-Prime. A pure rust implementation of the post-quantum streamlined ntruprime algorithm authored by Bernstein, Chuengsatiansup, Lange and Christine van Vredendaal

yocto-kiss. Working example of a yocto setup without unnecessary complications

PowerCoop. A Power Coop is like a Power Bank but less suckful

virtctl. start/stop libvirt-based VMs with systemd

mixbox. Mixbox is a library for natural color mixing based on real pigments.

exhubris. Making Hubris available to external applications.

exhubris-demo. Proof of concept standalone Hubris application

historic-ssh. Reconstructed history of OpenSSH, OSSH and original SSH.

static-binaries. some static binaries for linux, maybe useful for bootstrapping, no big deal

psi-spec. Platform System Interface Specification Ψ📖

I3CBlaster. Raspberry pico / RP2040 based USB to I3C converter with Python support

intentrace. intentrace is strace with intent, it goes all the way for you instead of half the way. intentrace is currently in beta

reanimated-repro-weird. Kotlin

bevy_vello. An integration to render vector graphics with Vello in the Bevy game engine.

bevy_vello_graphics. Vello graphics in Bevy.

motiongfx. Backend agnostic motion graphics creation framework.

velyst. Interactive Typst content creator using Vello and Bevy.

bella. Rust

Graphite. Community-built comprehensive 2D content creation appplication for graphic design, digital art, and interactive real-time motion graphics powered by a node-based procedural graphics engine

pico-PDM. RP2040 PIO-based PDM input to I2S output example

DC-UPS. A small DC UPS, designed to keep small appliances like consumer network equipment running during power outages

onju-voice. A hackable AI home assistant platform

datoviz. ⚡ Datoviz: high-performance GPU rendering for scientific data visualization

QuicksandFamily. PureBasic

noline. IO-agnostic line editor for embedded systems

pywebarchive. Software for reading Apple's webarchive format

rustyguard. WireGuard(R) impl in pure rust

awrite. awrite!(): the async write!()/format!() scratch buffer

no2misc. Misc utility FPGA cores

cargo-action-fmt. Converts cargo check (and clippy) JSON output to the GitHub Action error format

mctp-rs. Rust crates for MCTP protocol support, on Linux and embedded

inkpalm-5-adb-english. Instructions to setup an Xioami Inkpalm 5 with English and other apps

snapchange. Lightweight fuzzing of a memory snapshot using KVM

remote-drop. Rust

weact-studio-epd. Unofficial Rust driver for WeAct Studio e-paper displays

not-perf. A sampling CPU profiler for Linux

koryto. 🎮 game loop + 🐷 coroutine + 🌯 burrito = 🚀🔥 blazingly synchronous async executor for games 🔥🚀

pipebuf. Efficient byte-stream pipe buffer

pasts. Minimal asynchronous executor for Rust

gud-gadget. A pretty GUD gadget

gud. GUD USB Display

rust-uefi-runtime-driver. Template for UEFI runtime drivers written in Rust with serial logging and debugging support.

uefirc. An IRC client in your motherboard

docs. Design and solutions to build a popular self hosting service

webappsec-dbsc. Device Bound Session Credentials: A Protocol for Protecting From Cookie Theft

cargo-goggles. Verify that registry crates in your Cargo.lock are reproducible from the git repository

culvert. A Test and Debug Tool for BMC AHB Interfaces

fuzztruction. Rust

neotracker. A simple no_std mod parser

omap_i2c_slave. Slave support for i2c-omap linux driver.

openSIL. C

zssh. Minimal SSH server for embedded applications.

fcwt-rs. Rust implementation of fCWT fast continuous wavelet transforms

artefacts_comparison. Compare and report on two artefacts summaries

cancel-safe-futures. Alternative future adapters that provide cancel safety.

embedded-cli-rs. CLI in Rust with autocompletion, subcommands, options, help and history for embedded systems (like Arduino or STM32)

edge-net. async + no_std + no-alloc implementations of various network protocols

fudge-legacy-android. Unofficial app to pair with Fujifilm cameras

ra. Rust PACs for the Renesas RA series devices

stylus. Lightweight status page for home infrastructure

bitbang-hal. Implements embedded-hal traits by bitbanging

scopin-sans-typeface. Fully generated typeface that makes text look like it is being viewed as serial data on an oscilloscope

assign-resources. Rust macro to split up fields of a Peripherals struct into new structs

picofabric-ide.

rust-ape-example. A simple example with Rust and Cosmopolitan Libc

Full_Stack_GPS_Receiver. A Software GPS decoder, going from raw 1-bit ADC samples to position fix

dtvis. A device tree visualizer (early development)

nusb. A new pure-Rust library for cross-platform low-level access to USB devices.

ethercrab. A pure Rust EtherCAT MainDevice supporting std and no_std environments

VirtualUSBDevice. Linux C++ class that creates a virtual USB device

static_vcruntime. Statically link the vcruntime

xwin. A utility for downloading and packaging the Microsoft CRT & Windows SDK headers and libraries needed for compiling and linking programs targeting Windows.

pico-ice. Raspberry Pi PICO board + Lattice iCE40 FPGA's

dockerpi. A Virtualised Raspberry Pi inside a Docker image

FoxDAC. USB and S/PDIF audio DAC using the Raspberry Pi Pico (RP2040)

flying_probe_test_system. PHP

inet-mbh. The Modular Board Holder design for the inet-nm from the INET working group

pldm-fw-pkgr. This tool provides means to unpack a PLDM bundle image into the respective component image (bin) files and the PLDM header file and pack the same back, optionally with errors injected.

rp2040-bootsel-via-double-reset. RP2040: Use two reset signals in short succession to trigger reboot to bootsel mode

picoserve. An async no_std HTTP server suitable for bare-metal environments, heavily inspired by axum

mula. mula micro logic analyzer based on 'ula' by dotcypress

openocd. OpenOCD with Qinheng CH347 chip patch

edfsm. Rust

static. Renders a large amount of cryptographically random noise to the screen using only the 2D canvas API.

cmix. cmix is a lossless data compression program aimed at optimizing compression ratio at the cost of high CPU/memory usage.

RTL960x. Hacking & Reverse Engineering RTL960x-based xPON ONTs to suit your OLT

i2cdriver. I2CDriver open source tools

i2c-star. A clone of the i2c-tiny-usb based upon STM32 and libopencm3

gowin_flipflop_drainer. A test case for stress testing Tang Nano 4K and 9K and Primer 20K (Gowin FPGAs)

CH347-Research. Documenting the USB packet format of the WCH CH347

optiplower. Power a Dell Optiplex 3050 Micro from a 24V industrial power supply

pretty-hex. A Rust library providing pretty hex dump.

ruspirate. Buspirate Crate for Rust

rust-buspirate. Rust libraries for interacting with a Bus Pirate

cackle. A code ACL checker for Rust

SimpleUsbTerminal. Android terminal app for devices with a serial / UART interface connected with a USB-to-serial-converter

manila-ice. Lattice iCE HX4K Development Board

axp192-rs. Rust implementation of AXP192 driver

RP2040-1.14LCD. C

sh. Python process launching

ThunderScope. ThunderScope GitHub Repo

London-Underground-Dot-Matrix-Typeface. A set of dot matrix fonts in the style of TfL's Underground arrivals board.

marche. c'est le marché

sshagmux. Rust

pcb-checklist. Sign-off review checklist for PCB designs

tempest. Cap'n Proto

hw-boot-selection. STM32 firmware for a physical switch to set the GRUB boot selection

grub-gamepad. Ongoing effort to bring gamepad/joystick support to GRUB 2 (because reasons)

nbn-upgrade-map. Interactive map showing premises eligible for the NBN FTTP upgrade program.

fpga_pio. An attempt to recreate the RP2040 PIO in an FPGA

f055-tuples. A registry of tuples (0xf055, ?)

curve25519-dalek. A pure-Rust implementation of group operations on Ristretto and Curve25519