Discover Japan's Leading Open Source Projects: Explore top-notch open source initiatives hailing from the vibrant tech community of Japan.
plouc/nivo
nivo provides a rich set of dataviz components, built on top of the awesome d3 and React librariesajnart/homarr
Customizable browser's home page to interact with your homeserver's Docker containers (e.g. Sonarr/Radarr)kaorun343/vue-property-decorator
Vue.js and Property Decoratoriorate/ublacklist
Blocks specific sites from appearing in Google search resultsryo-ma/github-profile-trophy
🏆 Add dynamically generated GitHub Stat Trophies on your readmeSplidejs/splide
Splide is a lightweight, flexible and accessible slider/carousel written in TypeScript. No dependencies, no Lighthouse errors.dai-shi/waku
⛩️ The minimal React frameworkshufo/vscode-blade-formatter
An opinionated Blade file formatter for VSCodepeaceiris/actions-gh-pages
GitHub Actions for GitHub Pages 🚀 Deploy static files and publish your site easily. Static-Site-Generators-friendly.saltyshiomix/nextron
⚡ Next.js + Electron ⚡sct/overseerr
Request management and media discovery tool for the Plex ecosystemwanasit/chrono
A natural language date parser in Javascriptbokuweb/react-rnd
🖱 A resizable and draggable component for React.cocopon/tweakpane
🎛️ Compact GUI for fine-tuning parameters and monitoring value changesnwtgck/piping-server
Infinitely transfer between every device over pure HTTP with pipes or browsersbestofjs/bestofjs
⭐ A place to find the best components to build amazing web applications. The best of JavaScript!takayama-lily/oicq
Tencent QQ Bot Library for Node.jsdai-shi/react-tracked
State usage tracking with Proxies. Optimize re-renders for useState/useReducer, React Redux, Zustand and others.dai-shi/use-context-selector
React useContextSelector hook in userlandVOICEVOX/voicevox
無料で使える中品質なテキスト読み上げソフトウェア、VOICEVOXのエディターchibat/chrome-extension-typescript-starter
Chrome Extension TypeScript Starterrhysd/NyaoVim
Web-enhanced Extensible Neovim Frontendbokuweb/re-resizable
📏 A resizable component for React.ueokande/vim-vixen
Accelerates your web browsing with Vim power!!frontarm/navi
🧭 Declarative, asynchronous routing for React.yomotsu/camera-controls
A camera control for three.js, similar to THREE.OrbitControls yet supports smooth transitions and more features.hannoeru/vite-plugin-pages
File system based route generator for ⚡️Vitesparticleinc/chatgpt-google-summary-extension
Chrome extension to view ChatGPT summaries alongside Google search results and YouTube videos, also supports Yahoo! ニュース、PubMed、PMC、NewsPicks、Github、Nikkei、 Bing、Google Patents, and any page summary.yuku/textcomplete
Autocomplete for HTMLTextAreaElement and more.privatenumber/tasuku
✅ タスク — The minimal task runner for Node.jsffxiv-teamcraft/ffxiv-teamcraft
A ffxiv tool to handle collaborative crafts easilypeter-evans/create-pull-request
A GitHub action to create a pull request for changes to your repository in the actions workspaceOvidijusParsiunas/deep-chat
Fully customizable AI chatbot component for your websitejasperapp/jasper
Jasper - A flexible and powerful issue reader for GitHubweseek/growi
⚓ GROWI - Team collaboration software using markdownnwtgck/gh-card
:octocat: GitHub Repository Card for Any Web Sitekenkoooo/AtCoderProblems
Extend your AtCoderryohey/signal
Online MIDI Editor: signalrocktimsaikia/animechan
A REST API for anime quotesdai-shi/excalidraw-animate
A tool to animate Excalidraw drawingspixiv/three-vrm
Use VRM on Three.jspeaceiris/actions-hugo
GitHub Actions for Hugo ⚡️ Setup Hugo quickly and build your site fast. Hugo extended, Hugo Modules, Linux (Ubuntu), macOS, and Windows are supported.melpon/wandbox
Social Compilation Serviceinokawa/virtua
A zero-config, fast and small (~3kB) virtual list (and grid) component for React, Vue, Solid and Svelte.whitphx/stlite
In-browser Streamlit 🎈🚀baku89/glisp
Glisp is a Lisp-based design tool that combines generative approaches with traditional design methods, empowering artists to discover new forms of expression.dai-shi/react-hooks-global-state
[NOT MAINTAINED] Simple global state for React with Hooks API without Context APIninoseki/mitaka
A browser extension for OSINT searchyoshi389111/github-profile-3d-contrib
This GitHub Action creates a GitHub contribution calendar on a 3D profile image.cam-inc/viron
OAS-driven Frontend-NoCode Administration Consoleline/line-bot-sdk-nodejs
LINE Messaging API SDK for Node.jspoteboy/kuma-ui
🐻❄️ A Headless, Utility-First, and Zero-Runtime UI Component Library ✨Quramy/typed-css-modules
Creates .d.ts files from CSS Modules .css filesyuki-yano/fzf-preview.vim
The plugin that powerfully integrates fzf and (Neo)vim. It is also possible to integrate with coc.nvim.wtetsu/mouse-dictionary
📘Super fast browser dictionaryh3poteto/whalebird-desktop
Single-column Fediverse client for desktopQuramy/lerna-yarn-workspaces-example
How to build TypeScript mono-repo project with yarn and lernakufu/smarthr-ui
React components for creating SmartHR applications.keichi/binary-parser
A blazing-fast declarative parser builder for binary dataprivatenumber/minification-benchmarks
🏃♂️🏃♀️🏃 JS minification benchmarks: babel-minify, esbuild, terser, uglify-js, swc, google closure compiler, tdewolff/minifykasecato/vscode-intellij-idea-keybindings
Port of IntelliJ IDEA key bindings for VS Code.frandiox/vite-ssr
Use Vite for server side rendering in Noderuedap/alfred-font-awesome-workflow
🎩 Font Awesome workflow for Alfredkimamula/ts-transformer-keys
A TypeScript custom transformer which enables to obtain keys of given typerhysd/Shiba
Rich markdown live preview app with lintertakayama-lily/vscode-qq
vscode qq extension based on android qq protocolkeroxp/servest
🌾A progressive http server for Deno🌾neet/masto.js
🐘 Universal Mastodon API client for JavaScriptpeter-evans/repository-dispatch
A GitHub action to create a repository dispatch eventdai-shi/proxy-memoize
Intuitive magical memoization library with Proxy and WeakMapmeganetaaan/stack-chan
A JavaScript-driven M5Stack-embedded super-kawaii robot.genshindev/api
A fan-made Genshin Impact API for easy access to game data.dai-shi/react-hooks-worker
React custom hooks for web workersuetchy/namae
☕️ Grab a slick name for your new projectpixiv/ChatVRM
joe-re/sql-language-server
SQL Language ServerQuramy/ts-graphql-plugin
TypeScript Language Service Plugin for GraphQL developersShougo/ddc.vim
Dark deno-powered completion framework for neovim/Vimcraftzdog/chat-bubbles-for-yt
Real-time recording for chat bubblesashphy/jsonpath-online-evaluator
JSONPath Online Evaluatorbokuweb/react-sortable-pane
✨ A sortable and resizable pane component for React.zlq4863947/triangular-arbitrage
数字货币-三角套利机器人utsuboco/r3f-perf
Easily monitor your ThreeJS performances.birchill/10ten-ja-reader
A browser extension to translate Japanese by hovering over words.aiji42/zod-i18n
Useful for translating zod error messages.8398a7/action-slack
Provides the function of slack notification to GitHub Actions.shimataro/ssh-key-action
GitHub Action that installs SSH key to .sshhoriuchi/dtsgenerator
TypeScript d.ts file generate from JSON Schema filedwightjack/vue-types
Vue Prop Types definitionsTatamo/atcoder-cli
AtCoder command line toolsvvakame/typescript-formatter
Formatter of TypeScript codeTsuk1ko/nhentai-helper
🔞 A user script make it easy for you to download nHentai manga as zip (or cbz), also support some mirror sites. 一个可以让你轻松打包下载 nHentai 本子的用户脚本,并支持一些镜像站RyotaUshio/obsidian-pdf-plus
The most Obsidian-native PDF annotation, viewing & editing tool ever. Comes with optional Vim keybindings.adrianmcli/eth95
🛠️ A smart contract UI for your Ethereum dapp projectyunabe/tslab
Interactive JavaScript and TypeScript programming with Jupyterdev-yakuza/react-native-image-modal
the simple image modal for React NativePokeAPI/pokedex-promise-v2
An easy way to use pokeapi v2 with promises in node.jsoekazuma/svelte-meta-tags
Svelte Meta Tags provides components designed to help you manage SEO for Svelte projects.dai-shi/reactive-react-redux
[NOT MAINTAINED] React Redux binding with React Hooks and Proxyjose-elias-alvarez/typescript.nvim
A Lua plugin, written in TypeScript, to write TypeScript (Lua optional).Love Open Source and this site? Check out how you can help us