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 librarieskaorun343/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.shufo/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.wanasit/chrono
A natural language date parser in Javascriptdai-shi/waku
⛩️ The minimal React frameworksaltyshiomix/nextron
⚡ Next.js + Electron ⚡bokuweb/react-rnd
🖱 A resizable and draggable component for React.sct/overseerr
Request management and media discovery tool for the Plex ecosystemcocopon/tweakpane
🎛️ Compact GUI for fine-tuning parameters and monitoring value changesnwtgck/piping-server
Infinitely transfer between every device over pure HTTP with pipes or browsersbcherny/json-schema-to-typescript
Compile JSONSchema to TypeScript type declarationstakayama-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.bestofjs/bestofjs
⭐ A place to find the best components to build amazing web applications. The best of JavaScript!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.yuku/textcomplete
Autocomplete for HTMLTextAreaElement and more.privatenumber/tasuku
✅ タスク — The minimal task runner for Node.jssparticleinc/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.bcherny/undux
⚡️ Dead simple state for React. Now with Hooks support.peter-evans/create-pull-request
A GitHub action to create a pull request for changes to your repository in the actions workspaceffxiv-teamcraft/ffxiv-teamcraft
A ffxiv tool to handle collaborative crafts easilyjasperapp/jasper
Jasper - A flexible and powerful issue reader for GitHubnwtgck/gh-card
:octocat: GitHub Repository Card for Any Web Sitekenkoooo/AtCoderProblems
Extend your AtCoderweseek/growi
⚓ GROWI - Team collaboration software using markdownpeaceiris/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 Serviceryohey/signal
Online MIDI Editor: signaldai-shi/excalidraw-animate
A tool to animate Excalidraw drawingsdai-shi/react-hooks-global-state
[NOT MAINTAINED] Simple global state for React with Hooks API without Context APIpixiv/three-vrm
Use VRM on Three.jsninoseki/mitaka
A browser extension for OSINT searchcam-inc/viron
OAS-driven Frontend-NoCode Administration Consolebaku89/glisp
Glisp is a Lisp-based design tool that combines generative approaches with traditional design methods, empowering artists to discover new forms of expression.poteboy/kuma-ui
🐻❄️ A Headless, Utility-First, and Zero-Runtime UI Component Library ✨Quramy/typed-css-modules
Creates .d.ts files from CSS Modules .css filesline/line-bot-sdk-nodejs
LINE Messaging API SDK for Node.jswtetsu/mouse-dictionary
📘Super fast browser dictionaryQuramy/lerna-yarn-workspaces-example
How to build TypeScript mono-repo project with yarn and lernayuki-yano/fzf-preview.vim
The plugin that powerfully integrates fzf and (Neo)vim. It is also possible to integrate with coc.nvim.h3poteto/whalebird-desktop
Single-column Fediverse client for desktopyoshi389111/github-profile-3d-contrib
This GitHub Action creates a GitHub contribution calendar on a 3D profile image.keichi/binary-parser
A blazing-fast declarative parser builder for binary datainokawa/virtua
A zero-config, fast and small (~3kB) virtual list (and grid) component for React, Vue and Solid.kufu/smarthr-ui
React components for creating SmartHR applications.privatenumber/minification-benchmarks
🏃♂️🏃♀️🏃 JS minification benchmarks: babel-minify, esbuild, terser, uglify-js, swc, google closure compiler, tdewolff/minifyruedap/alfred-font-awesome-workflow
🎩 Font Awesome workflow for Alfredfrandiox/vite-ssr
Use Vite for server side rendering in Nodekasecato/vscode-intellij-idea-keybindings
Port of IntelliJ IDEA key bindings for VS Code.kimamula/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🌾peter-evans/repository-dispatch
A GitHub action to create a repository dispatch eventmeganetaaan/stack-chan
A JavaScript-driven M5Stack-embedded super-kawaii robot.dai-shi/react-hooks-worker
React custom hooks for web workersneet/masto.js
🐘 Universal Mastodon API client for JavaScriptQuramy/ts-graphql-plugin
TypeScript Language Service Plugin for GraphQL developersuetchy/namae
☕️ Grab a slick name for your new projectdai-shi/proxy-memoize
Intuitive magical memoization library with Proxy and WeakMapcraftzdog/chat-bubbles-for-yt
Real-time recording for chat bubblesjoe-re/sql-language-server
SQL Language ServerShougo/ddc.vim
Dark deno-powered completion framework for neovim/Vimbokuweb/react-sortable-pane
✨ A sortable and resizable pane component for React.pixiv/ChatVRM
zlq4863947/triangular-arbitrage
数字货币-三角套利机器人ashphy/jsonpath-online-evaluator
JSONPath Online Evaluator8398a7/action-slack
Provides the function of slack notification to GitHub Actions.horiuchi/dtsgenerator
TypeScript d.ts file generate from JSON Schema filevvakame/typescript-formatter
Formatter of TypeScript codeutsuboco/r3f-perf
Easily monitor your ThreeJS performances.shimataro/ssh-key-action
GitHub Action that installs SSH key to .sshdwightjack/vue-types
Vue Prop Types definitionsbirchill/10ten-ja-reader
A browser extension to translate Japanese by hovering over words.Tatamo/atcoder-cli
AtCoder command line toolsadrianmcli/eth95
🛠️ A smart contract UI for your Ethereum dapp projectyunabe/tslab
Interactive JavaScript and TypeScript programming with Jupyterdai-shi/reactive-react-redux
[NOT MAINTAINED] React Redux binding with React Hooks and ProxyTsuk1ko/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jose-elias-alvarez/typescript.nvim
A Lua plugin, written in TypeScript, to write TypeScript (Lua optional).ahomu/Talkie
Simple slide presentation library. Responsive scaling & markdown ready.PokeAPI/pokedex-promise-v2
An easy way to use pokeapi v2 with promises in node.jspeter-evans/slash-command-dispatch
A GitHub action that facilitates "ChatOps" by creating repository dispatch events for slash commandsfand/veda
⚡VJ / Live Coding on Atom⚡Seb-C/kiss-orm
An extremely simple and explicit ORM for TypeScriptbcherny/programming-typescript-answers
Official answers for exercises from Orielly's Programming TypeScriptdai-shi/excalidraw-claymate
A tool based on Excalidraw to create stop motion animations and slides.piglovesyou/graphql-let
A webpack loader / babel-plugin / babel-plugin-macros / CLI / generated file manager of GraphQL code generator.aioutecism/amVim-for-VSCode
The Vim mode for Visual Studio Code(vscode) that works as expected.Love Open Source and this site? Check out how you can help us