Daisuke Tsuji

claude-real-video. Let Claude (or any LLM) actually watch a video — scene-aware, deduplicated frames + transcript, from a URL or local file. Runs locally, MIT.

Akashic. Akashic is an open-source Palantir alternative for connecting, exploring, and analyzing complex data. Fully self-hosted, privacy-first, and requiring no API keys.

eve. The Framework for Building Agents

agentoast. 🍞 Toast notifications from AI coding agents on your macOS menu bar, with tmux pane switching

open-code-review. Open-source & free — Battle-tested at Alibaba's scale. Hybrid architecture code review tool: deterministic pipelines + LLM Agent, precise line-level comments, built-in fine-tuned ruleset (NPE, thread-safety, XSS, SQL injection), OpenAI & Anthropic compatible.

DeepSeek-Reasonix. DeepSeek-native AI coding agent for your terminal. Engineered around prefix-cache stability — leave it running.

desktop. Browser Use Desktop App

browser-harness. Browser Harness | Self-healing harness that enables LLMs to complete any task.

terminal. Terminal UI to get stuff done in the browser

adhd. ADHD — a skill for coding agents. Tree-of-thought with pruning, built on the Claude & Codex Agent SDK. Fans out parallel divergent thoughts under different cognitive frames, scores, prunes traps, deepens the survivors. The no-brainer skill for creative and interdisciplinary work.

zerolang. The Programming Language for Agents

agent-skills. Production-grade engineering skills for AI coding agents.

kobito. Autonomous coding agent orchestrator — works while you sleep, like the elves in the shoemaker's tale

mobile-mcp. Model Context Protocol Server for Mobile Automation and Scraping (iOS, Android, Emulators, Simulators and Real Devices)

portless. Replace port numbers with stable, named local URLs. For humans and agents.

difit. A lightweight command-line tool that spins up a local web server to display Git commit diffs in a GitHub-like Files changed view

agent-browser. Browser automation CLI for AI agents

argent. An agentic toolkit to control, debug, and profile iOS and Android apps. Made by Software Mansion.

shoehorn. Work seamlessly with partial mocks in TypeScript.

skills. Skills for Real Engineers. Straight from my .agents directory.

tabularis. Open-source desktop SQL workspace for PostgreSQL, MySQL/MariaDB, SQLite and 15+ more databases like DuckDB, ClickHouse, Redis and Firestore. Built-in MCP server for Claude, Cursor and Devin, SQL notebooks and visual EXPLAIN.

border-beam. Animated border beam effect for React

awesome-design-md. A collection of DESIGN.md files analysis by popular brand design systems. Drop one into your project and let coding agents generate a matching UI.

tegaki. Handwriting animation for the web. Supports any font or text.

alphaclaw. The ultimate setup harness for OpenClaw. Deploy in minutes. Stay running for months. No CLI required.

awesome-claude-code-subagents. A collection of 100+ specialized Claude Code subagents covering a wide range of development use cases

thesvg. 6,400+ brand SVG icons for developers. Tree-shakeable, typed, open source. npm i thesvg

just. 🤖 Just a command runner

CopilotKit. The Frontend Stack for Agents & Generative UI. React, Angular, Mobile, Slack, and more. Makers of the AG-UI Protocol

nanoclaw. A lightweight alternative to OpenClaw that runs in containers for security. Connects to WhatsApp, Telegram, Slack, Discord, Gmail and other messaging apps,, has memory, scheduled jobs, and runs directly on Anthropic's Agents SDK

yabai. A tiling window manager for macOS based on binary space partitioning

iter-streams. A proposal for a new streams API

vinext. Vite plugin that reimplements the Next.js API surface — deploy anywhere

cocoindex. Incremental engine for long horizon agents 🌟 Star if you like it!

cocoindex-code. A super light-weight embedded code search engine CLI (AST based) that just works - improves speed and efficiency for coding agent 🌟 Star if you like it!

tbls. tbls is a CI-Friendly tool to document a database, written in Go.

plane. 🔥🔥🔥 Open-source Jira, Linear, Monday, and ClickUp alternative. Plane is a modern project management platform to manage tasks, sprints, docs, and triage.

liftkit. Components from design to production

mizzle. A drizzle like ORM for DynamoDB

embodied-claude. Claudeに身体性を与えるMCP群

openresponses. TypeScript

openwork. The open-source alternative to Claude Cowork (powered by opencode)

openclaw. Your own personal AI assistant. Any OS. Any Platform. The lobster way. 🦞

rari. rari: High-performance React Server Components framework powered by a Rust runtime, delivering 18.1x faster response times (0.12ms vs 2.17ms) and 67.4x higher throughput (97,826 vs 1,452 req/sec) than Next.js with zero-config setup.

tool-ui. UI components for AI interfaces

create-typescript-app. Quickstart-friendly TypeScript template with comprehensive, configurable, opinionated tooling. 🎁

plasmo. 🧩 The Browser Extension Framework

tinypdf. Minimal PDF creation library. <400 LOC, zero dependencies, makes real PDFs.

unsloth. Unsloth is a local UI for training and running Kimi K3, Gemma 4, Qwen3.6, DeepSeek, GLM and other models.

better-upload. Simple and easy file uploads for React. Upload directly to any S3-compatible service with minimal setup.

next-lens. A CLI that scans Next.js routes and provides quick insights from your terminal, web UI, and MCP.

overtype. The markdown editor that's just a textarea https://overtype.dev

carta. A lightweight, fast and extensible Svelte Markdown editor and viewer.

react-md-editor. A simple markdown editor with preview, implemented with React.js and TypeScript.

novel. Notion-style WYSIWYG editor with AI-powered autocompletion.

ui. A beautiful collection of copy-and-paste widgets for your next project.

bentopdf. The Privacy First PDF Toolkit

context7. Context7 Platform -- Up-to-date code documentation for LLMs and AI code editors

editor. A rich text editor React component for markdown

inlang. Open format TMS (translation management system)

vibesdk. An open-source vibe coding platform that helps you build your own vibe-coding platform, built entirely on Cloudflare stack

esa-mcp-server. esa.io の公式 MCP(Model Context Protocol)サーバー(STDIO Transport版)

turndown. 🛏 An HTML to Markdown converter written in JavaScript

bidc. Bidirectional Channels for JavaScript

vet. vet is a command-line tool that acts as a safety net for the risky curl | bash pattern. It lets you inspect, diff against previous versions, and lint remote scripts before asking for your explicit approval to execute. Promoting a safer, more transparent way to handle remote code execution.

mdts. A local markdown preview server. npx mdts — and you're done.

spectral.js. Spectral.js is a paint like color mixing library utilizing the Kubelka-Munk theory.

domain-locker. 🌐 The all-in-one tool, for keeping track of your domain name portfolio. Got domain names? Get Domain Locker!

astack. 🤖 A composable framework for building AI applications.

tailwind-animations. Easy peasy animations for your Tailwind project

memos. Open-source, self-hosted note-taking tool built for quick capture. Markdown-native, lightweight, and fully yours.

mk-node-marketo. REST Client for Marketo API

minista. Static site generator with 100% static export from React and Vite.

void. TypeScript

snapdom. High-performance engine for capturing, modifying, and converting DOM elements into any format.

codex. Lightweight coding agent that runs in your terminal

ua-parser-js. UAParser.js - The Essential Web Development Tool for User-Agent Detection. Detect Browsers, OS, Devices, Bots, Apps, AI Crawlers, and more. Run in Browser (client-side) or Node.js (server-side).

dash.js. A reference client implementation for the playback of MPEG DASH via Javascript and compliant browsers.

ldrs. Modern, minimalist loaders & spinners. Made with CSS, HTML and SVG. https://uiball.com/ldrs

zodiarg. TypeScript

wxt. ⚡ Next-gen Web Extension Framework

Folo. 🧡 Folo is the AI RSS Reader

openops. The batteries-included, No-Code FinOps automation platform, with the AI you trust.

hyperswitch. Open source, composable payments platform | PCI compliant | SaaS and Self-host options | Enables connectivity to multiple payment, payout, fraud, vault and tokenization providers | Uplifts authorization with intelligent routing and revenue recovery | Reduce payment processing costs with cost observability | Reduces payment ops with reconciliation

Startup-CTO-Handbook. The Startup CTO's Handbook, a book covering leadership, management and technical topics for leaders of software engineering teams

zt-stack. HTML

rosencharts. TypeScript

extract-colors. Pulls the most common colors out of an image

metabase. Metabase on Render

SafeLine. SafeLine is a self-hosted WAF(Web Application Firewall) / reverse proxy to protect your web apps from attacks and exploits.

react-call. Call & Await React Components

react-bits. An open source collection of animated, interactive & fully customizable React components for building memorable websites.

overleaf. A web-based collaborative LaTeX editor

yazi. 💥 Blazing fast terminal file manager written in Rust, based on async I/O.

RSS.Beauty. Make Your RSS Beautiful!

grype. A vulnerability scanner for container images and filesystems

autobase. Automated database platform for PostgreSQL® - Your own DBaaS.

upscayl. 🆙 Upscayl - #1 Free and Open Source AI Image Upscaler for Linux, MacOS and Windows.

downshift. 🏎 A set of primitives to build simple, flexible, WAI-ARIA compliant React autocomplete, combobox or select dropdown components.

clipboardy. Access the system clipboard (copy/paste)

disposable-email-domains. A list of disposable email domains

dockge. A fancy, easy-to-use and reactive self-hosted docker compose.yaml stack-oriented manager

react-scan. Scan and fix React performance issues

react-confetti-boom. 🎉 Add a fun and engaging confetti effect to your app with just a few lines of code.

fluid-tailwind. Build better responsive designs in less code.

lazygit. simple terminal UI for git commands

qrframe. code-based qr code designer

dub. The modern link attribution platform. Loved by world-class marketing teams like Framer, Perplexity, Superhuman, Twilio, Buffer and more.

svg-gobbler. Open source browser extension for finding, editing, exporting, optimizing, and managing SVG content.

pines. The Pines UI library

pglite. Embeddable Postgres with real-time, reactive bindings.

next-view-transitions. Use CSS View Transitions API in Next.js App Router.

i18n. A small library to provide the I18n translations on the JavaScript.

swapy. ✨ A framework-agnostic tool that converts any layout into a drag-to-swap one with just a few lines of code https://swapy.tahazsh.com/

neverthrow. Type-Safe Errors for JS & TypeScript

react-circle. Renders a svg circle + progress, it just works 💘

zustand. 🐻 Bear necessities for state management in React

tau. Fullstack Workspace for Humans & Machines

nuqs. Type-safe search params state manager for React frameworks - Like useState, but stored in the URL query string.

react-paginate. A ReactJS component that creates a pagination

sequelize-auto. Automatically generate bare sequelize models from your database.

recharts. Redefined chart library built with React and D3

c12. ⚙️ Smart Configuration Loader

hey-api. 👨‍🚀 Turn API specifications into production-ready SDKs, validators, mocks, and more. 20+ plugins. Millions of weekly npm downloads. Used by Vercel, OpenCode, PayPal, AWS, Autodesk, and many more.

react-pdf. Display PDFs in your React app as easily as if they were images.

ai. The AI Toolkit for TypeScript. From the creators of Next.js, the AI SDK is a free open-source library for building AI-powered applications and agents

web-ext. A command line tool to help build, run, and test web extensions

chrome-extension-boilerplate-react. A Chrome Extensions boilerplate using React 18 and Webpack 5.

gauge. An aesthetic and customizable circular visual component for React.

time-picker. A simple shadcn/ui TimePicker component

prisma-generator-fake-data. Generate mock data based on your Prisma models

extension.js. The cross-browser extension framework.

use-travel. A React hook for state time travel with undo, redo, reset and archive functionalities.

portr. Expose local http, tcp or websocket connections to the public internet

tonal. A music theory library for Javascript

jan. Jan is an open source alternative to ChatGPT that runs 100% offline on your computer.

openpanel. OpenPanel is an open-source web and product analytics platform, an open-source alternative to Mixpanel with optional self-hosting.

cmpui. CmpUI is a component library designed for creating complex GUI applications in web browsers.

react-components. Open-source React components styled with Tailwind CSS.

flash-calendar. The fastest React Native calendar 📆⚡

lambroll. lambroll is a minimal deployment tool for AWS Lambda.

typespec. Java

tomono. Multi- To Mono-repository merge

fast-average-color. 🍏🍊🍅 Fast Average Color

react-native-vision-camera. 📸 A powerful, high-performance React Native Camera library.

greenmask. Database anonymization and test data management

bemi-prisma. Automatic data change tracking for Prisma

orchestrator. MySQL replication topology management and HA

crawlee. Crawlee—A web scraping and browser automation library for Node.js to build reliable crawlers. In JavaScript and TypeScript. Extract data for AI, LLMs, RAG, or GPTs. Download HTML, PDF, JPG, PNG, and other files from websites. Works with Puppeteer, Playwright, Cheerio, JSDOM, and raw HTTP. Both headful and headless mode. With proxy rotation.

react-email. 💌 Build and send emails using React

postiz-app. 📨 The ultimate agentic social media scheduling tool 🤖

tshy. JavaScript

prisma-console. REPL style console for Prisma ORM, heavily inspired from Rails console

ncc. Compile a Node.js project into a single file. Supports TypeScript, binary addons, dynamic requires.

happy-dom. A JavaScript implementation of a web browser without its graphical user interface

tldraw. Build infinite canvas apps in React with the tldraw SDK. World's best, top-most agent recommended #1 five star SDK.

zod-prisma-types. Generator creates zod types for your prisma models with advanced validation

cal.diy. Scheduling infrastructure for absolutely everyone.

npm-run-all2. A CLI tool to run multiple npm-scripts in parallel or sequential. (Maintenance fork)

concurrently. Run commands concurrently. Like `npm run watch-js & npm run watch-less` but better.

change-case. Convert strings between camelCase, PascalCase, Capital Case, snake_case and more

vaul. A drawer component for React.

ssh-action. GitHub Actions for executing remote ssh commands.

manypkg. ☔️ An umbrella for your monorepo

lucide. Beautiful & consistent icon toolkit made by the community. Open-source project and a fork of Feather Icons.

react-remove-scroll. Removes and disables 📜in a "React" way

docker-names. Generates Docker Style names i.e. {{adjective}}_{{surname}}

panda. 🐼 Universal, Type-Safe, CSS-in-JS Framework for Design Systems ⚡️

autoenv. Directory-based environments.

react-hotkeys. Declarative hotkey and focus area management for React

book. TypeScriptの入門書『サバイバルTypeScript』

dbmate. 🚀 A lightweight, framework-agnostic database migration tool.

tailwind-variants. 🦄 Tailwindcss first-class variant API

killport. A command-line tool to kill processes and containers running on specified ports.

tinygradient. Fast and small gradients manipulation, built on top of TinyColor

headlessui. Completely unstyled, fully accessible UI components, designed to integrate beautifully with Tailwind CSS.

compare-versions. Compare semver version strings to find which is greater, equal or lesser.

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

eslint-plugin-tailwindcss. ESLint plugin for Tailwind CSS usage

tinder-expo. Tinder clone - Expo.

rebase. GitHub Action to automatically rebase PRs

jsdoc. An API documentation generator for JavaScript.

ts-reset. A 'CSS reset' for TypeScript, improving types for common JavaScript API's

beautiful-react-hooks. 🔥 A collection of beautiful and (hopefully) useful React hooks to speed-up your components and hooks development 🔥

react-svg-blob. React SVG Blob Generator

orchid-orm. Orchid ORM

react-typescript-web-extension-starter. :desktop_computer: Web Extension starter kit built with React, TypeScript, TailwindCSS, Storybook, Jest, EsLint, Prettier, and Webpack. Supports Google Chrome + Mozilla Firefox + Brave Browser + Microsoft Edge + Opera :fire:

webext-bridge. 💬 Messaging in Web Extensions made easy. Batteries included.

vitesse-webext. ⚡️ WebExtension Vite Starter Template

typewind. The safety of Typescript with the magic of Tailwind.

ky. 🌳 Tiny & elegant JavaScript HTTP client based on the Fetch API

goa. Design-first Go framework that generates API code, documentation, and clients. Define once in an elegant DSL, deploy as HTTP and gRPC services with zero drift between code and docs.

nestjs-throttler-storage-redis. Redis storage provider for the nestjs-throttler package (DEPRECATED)

opennextjs-aws. Open-source Next.js adapter for AWS

mailing. Build, test, send emails with React

theatre. Motion design editor for the web

satori. Enlightened library to convert HTML and CSS to SVG

stc. Speedy TypeScript type checker

reassure. Performance testing companion for React and React Native

classname-variants. Variant API for plain class names