Seiya Nuta

wild. A very fast linker for Linux

ghn. A fast, keyboard-driven TUI for GitHub notifications. Built for power users who live in the terminal.

tatix. From-scratch kernel built to serve web pages

litebox. A security-focused library OS supporting kernel- and user-mode execution

nio. Thread-Per-Core async runtime for Rust

gcping. The source for the CLI and web app at gcping.com

aero. Windows 7 in the browser

xous-core. The Xous microkernel

2048.c. Console version of the game "2048" for GNU/Linux

virtio-docs. OASIS Virtual I/O Device TC: Development of formatted documents for the VIRTIO (Virtual I/O) Specification maintained by the OASIS VIRTIO Technical Committee

mquickjs. Public repository of the Micro QuickJS Javascript Engine

ravynos. An open-source OS project that aims to provide source and binary compatibility with macOS® and a similar user experience.

motor-os. A simple, fast, and secure operating system for the cloud.

supabase. The Postgres development platform. Supabase gives you a dedicated Postgres database to build your web, mobile, and AI applications.

virtio-spec-rs. Definitions from the Virtual I/O Device (VIRTIO) specification.

kristos. A minimal OS implemented following "Operating system in 1000 lines of code"

talc. A fast and flexible allocator for no_std and WebAssembly

riscv-unified-db. Monorepo containing a machine-readable database of the RISC-V specification and artifact generation tools

vm-fdt. Rust

wasmi. Efficient and versatile WebAssembly interpreter for embedded systems.

quickjs. QuickJS, the Next Generation: a mighty JavaScript engine

A9N. Capability-based 3rd-generation Microkernel/Microhypervisor with High-speed IPC Mechanism.

rust-raspberrypi-OS-tutorials. :books: Learn to write an embedded OS in Rust :crab:

wasabi. Toy web browser + OS in Rust = wasabi

porffor. An ahead-of-time JavaScript compiler

cargo-vet. supply-chain security for Rust

lionsos. A secure, fast, and adaptable OS based on the seL4 microkernel

abi-aa. Application Binary Interface for the Arm® Architecture

tracy. Frame profiler

posthtml. PostHTML is a tool to transform HTML/XML with JS plugins

httparse. A push parser for the HTTP 1.x protocol in Rust.

athena-crisis. Athena Crisis is a modern-retro turn-based tactical strategy game. Athena Crisis is open core technology.

smol_str. Rust

zerocopy. Zerocopy makes zero-cost memory manipulation effortless. We write `unsafe` so you don’t have to.

no-panic. Attribute macro to require that the compiler prove a function can't ever panic

wasker. WebAssembly AoT compiler for your favorite Operating System

mewz. A unikernel designed specifically for running Wasm applications and compatible with WASI

rhai. Rhai - An embedded scripting language for Rust.

hotspot. The Linux perf GUI for performance analysis.

socketioxide. A socket.io server implementation in Rust that integrates with the Tower ecosystem and the Tokio stack.

nibs. Lua

flamegraph. Easy flamegraphs for Rust projects and everything else, without Perl or pipes <3

axum. HTTP routing and request-handling library for Rust that focuses on ergonomics and modularity

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

nextra. Simple, powerful and flexible site generation framework with everything you love from Next.js.

usehooks-ts. React hook library, ready to use, written in Typescript.

hexyl. A command-line hex viewer

wezterm. A GPU-accelerated cross-platform terminal emulator and multiplexer written by @wez and implemented in Rust

darling. A Rust proc-macro attribute parser

cargo-binstall. Binary installation for rust projects

weathergpt. ChatGPT Plugin starter template built with Next.js 13 App Router, Edge Functions, and Vercel

pytest-flakefinder. Runs tests multiple times to expose flakiness.

homebrew-riscv. homebrew (macOS) packages for RISC-V toolchain

barrelfish. Mirror of the official Barrelfish OS repository.

carbonyl. Chromium running inside your terminal

sDDF. seL4 Device Driver Framework

serenity. The Serenity Operating System 🐞

clairvoyance. Visualize the virtual address space of a Windows process on a Hilbert curve.

ferros. A Rust-based userland which also adds compile-time assurances to seL4 development.

cross-hurd. Scripts for cross-compiling and creating an Hurd system

ImHex. 🔍 A Hex Editor for Reverse Engineers, Programmers and people who value their retinas when working at 3 AM.

React95. 🌈🕹 Windows 95 style UI component library for React

microkit. Microkit - A simple operating system framework for the seL4 microkernel

wasmedge-seL4. Integrate WasmEdge with seL4

vhs. Your CLI home video recorder 📼

next-remote-watch. Decorated local server for next.js that enables reloads from remote data changes

react-pdf. 📄 Create PDF files using React

leap.nvim. Neovim's answer to the mouse 🦘

littlefs. A little fail-safe filesystem designed for microcontrollers

workerd. The JavaScript / Wasm runtime that powers Cloudflare Workers

changesets. 🦋 A tool to manage versioning and changelogs with a focus on monorepos

speedscope. 🔬 A fast, interactive web-based viewer for performance profiles.

rvemu. RISC-V emulator for CLI and Web written in Rust with WebAssembly. It supports xv6 and Linux (ongoing).

path-to-regexp. Turn a path string such as `/user/:name` into a regular expression

insta. A snapshot testing library for rust

dog. A command-line DNS client.

postcard. A no_std + serde compatible message library for Rust

neovide. No Nonsense Neovim Client in Rust

degit. Straightforward project scaffolding

got. 🌐 Human-friendly and powerful HTTP request library for Node.js

hermes. A JavaScript engine optimized for running React Native.

jsvu. JavaScript (engine) Version Updater

WasmEdge. WasmEdge is a lightweight, high-performance, and extensible WebAssembly runtime for cloud native, edge, and decentralized applications. It powers serverless apps, embedded functions, microservices, smart contracts, and IoT devices.

difftastic. a structural diff that understands syntax 🟥🟩

style-guide. Vercel's engineering style guide

next.js. The React Framework

nnn. n³ The unorthodox terminal file manager

NeptuneOS. Neptune OS: A Windows NT personality for the seL4 microkernel

contour. Modern C++ Terminal Emulator

tree-sitter-comment. Tree-sitter grammar for comment tags like TODO, FIXME(user).

mold. mold: A Modern Linker 🦠

fuzzy-matcher. Fuzzy Matching Library for Rust

indextree. Arena based tree 🌲 structure by using indices instead of reference counted pointers

broot. A new way to see and navigate directory trees : https://dystroy.org/broot

refined-github. :octocat: Browser extension that simplifies the GitHub interface and adds useful features

ignite. Ignite a Firecracker microVM

scapegoat. Safe, fallible, embedded-friendly ordered set/map via a scapegoat tree. Validated against BTreeSet/BTreeMap.

himalaya. CLI to manage emails

weggli. weggli is a fast and robust semantic search tool for C and C++ codebases. It is designed to help security researchers identify interesting functionality in large codebases.

rpi4-osdev. Tutorial: Writing a "bare metal" operating system for Raspberry Pi 4

opv86. Opcode / Instruction finder for x86_64

raqote. Rust 2D graphics library

delta. A syntax-highlighting pager for git, diff, grep, rg --json, and blame output

cassowary-rs. A Rust implementation of the Cassowary constraint solving algorithm

oreboot. oreboot is a fork of coreboot, with C removed, written in Rust.

linux. Adding support for the Rust language to the Linux kernel.

rpds. Rust persistent data structures

arraydeque. A circular buffer with fixed capacity (Rust).

virtio-drivers. VirtIO guest drivers in Rust.

kinto. Mac-style shortcut keys for Linux & Windows.

rust-x86. Rust library to use x86 (amd64) specific functionality and registers.

mikanos. Educational Operating System

miniz_oxide. Rust replacement for miniz

embedded-graphics. A no_std graphics library for embedded applications

os-from-zero. 『ゼロからのOS自作入門』（内田公太著、マイナビ出版）のサポートサイトです

tree-sitter. An incremental parsing system for programming tools

VMXbench. A UEFI application that measures the number of cycles involved in a VM entry/exit

RPi64Toppers. TOPPERS Software for Raspberry Pi AArch64.

opela. Operating and Language processing system

xv6_translate. translation of XV6

uspi. A bare metal USB driver for Raspberry Pi 1-3 written in C

raspi3-tutorial. Bare metal Raspberry Pi 3 tutorials

wg-cargo-std-aware. Repo for working on "std aware cargo"

zCore. Zircon microkernel reimplemented in Rust.

tmux-open. Tmux key bindings for quick opening of a highlighted file or url

orbit. C/C++ Performance Profiler

qboot. Minimal x86 firmware for booting Linux kernels

nivo. nivo provides a rich set of dataviz components, built on top of the awesome d3 and React libraries

react-vis. Data Visualization Components

llvm-propeller. PROPELLER: Profile Guided Optimizing Large Scale LLVM-based Relinker

riscv-asm-manual. RISC-V Assembly Programmer's Manual

freedom-e-sdk. Open Source Software for Developing on the Freedom E Platform - Deprecated

TabNine. AI Code Completions

mdBook. Create book from markdown files. Like Gitbook but implemented in Rust

virtio-spec. OASIS Virtual I/O Device TC: Source code for the VIRTIO (Virtual I/O) Specification maintained by the OASIS Virtual I/O Device (VIRTIO) Technical Committee

awesome-falsehood. 😱 Falsehoods Programmers Believe in

FirstStepReVIEW-v3. 技術書をかこう！はじめてのRe:VIEWは技術書の執筆ノウハウ本のリポジトリです

md2review. a converter from Markdown into Re:VIEW, using redcarpet

benchmark. A microbenchmark support library

Rusty-L4. Rust

Gifski. 🌈 Convert videos to high-quality GIFs on your Mac

compiler-builtins. Rust implementations of compiler-rt and libm

gti. a git launcher :-)

termtosvg. Record terminal sessions as SVG animations

sgx-papers. A list of system papers using/about Intel SGX

unicode-width. Displayed width of Unicode characters and strings according to UAX#11 rules.

Kconfiglib. A flexible Python 2/3 Kconfig implementation and library

cloc. cloc counts blank lines, comment lines, and physical lines of source code in many programming languages.

svgbob. Convert your ascii diagram scribbles into happy little SVG

mlir. "Multi-Level Intermediate Representation" Compiler Infrastructure

actix. Actor framework for Rust.

bootOS. bootOS is a monolithic operating system in 512 bytes of x86 machine code.

textlint-rule-preset-ja-technical-writing. 技術文書向けのtextlintルールプリセット

asciidoctor-vscode. AsciiDoc support for Visual Studio Code using Asciidoctor

Wiki. HTML

snmalloc. Message passing based allocator

Caporal.js. A full-featured framework for building command line applications (cli) with node.js

llvm-project. The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

WSL2-Linux-Kernel. The source for the Linux kernel used in Windows Subsystem for Linux 2 (WSL2)

MachO-Explorer. A graphical Mach-O viewer for macOS. Powered by Mach-O Kit.

tmuxp. 🖥️ Session manager for tmux, built on libtmux.

arcanist. Command line interface for Phabricator

JitFromScratch. Example project from my talks in the LLVM Social Berlin and C++ User Group

bytehound. A memory profiler for Linux.

cctools. C

maloader. mach-o loader for linux

gitstatus. Git status for Bash and Zsh prompt

linux. Linux kernel source tree

libpnet. Cross-platform, low level networking using the Rust programming language.

rust. Rust for the xtensa architecture. Built in targets for the ESP32 and ESP8266

libbacktrace. A C library that may be linked into a C/C++ program to produce symbolic backtraces

optee_os. C

llvm-xtensa. This repository is archived. See https://github.com/espressif/llvm-project instead.

mu_basecore. Project Mu BaseCore

build-your-own-regex. This is a test spec driven guide to help you build a simple regex implementation

wasvm. :construction: WebAssembly Virtual Machine, which aim to run on micro-controller

Mesh. A memory allocator that automatically reduces the memory footprint of C/C++ applications.

lalrpop. LR(1) parser generator for Rust

RustPython. A Python Interpreter written in Rust

voc. A transpiler that converts Python code into Java bytecode

batavia. A JavaScript implementation of the Python virtual machine.

cargo-fuzz. Command line helpers for fuzzing

watchexec. Executes commands in response to file modifications

confidential-computing.sgx. Intel SGX for Linux*

roff-rs. ROFF (man page format) generation library

unicorn. Unicorn CPU emulator framework (ARM, AArch64, M68K, Mips, Sparc, PowerPC, RiscV, S390x, TriCore, X86)

lark. Lark is a parsing toolkit for Python, built with a focus on ergonomics, performance and modularity.

stack-sizes. Tool to print stack usage information emitted by LLVM in human readable format

cutter. Free and Open Source Reverse Engineering Platform powered by rizin

bloaty. Bloaty: a size profiler for binaries

Musish. Apple Music...ish

xv6-public. xv6 OS

lsp-types. Types for communicating with a language server

unicode-segmentation. Grapheme Cluster and Word boundaries according to UAX#29 rules

criterion.rs. Statistics-driven benchmarking library for Rust

rust-pretty-assertions. Overwrite `assert_eq!` with a drop-in replacement, adding a colorful diff.

itertools. Extra iterator adaptors, iterator methods, free functions, and macros.

quickcheck. Automated property based testing for Rust (with shrinking).

bash-completion. Programmable completion functions for bash

heapless. Heapless, `static` friendly data structures