Yota Numata

buzz. A hive mind communication platform

cc-switch. A cross-platform desktop All-in-One assistant for Claude Code, Codex, OpenCode, OpenClaw, Grok Build & Hermes Agent. Only official website: ccswitch.io

LongMemEval-V2. Official repository for LongMemEval-V2

claude-code-harness. Claude Code Dedicated Development Harness - Achieving High-Quality Development Through an Autonomous Plan→Work→Review Cycle

harness-mem. TypeScript

graphify. Turn any codebase, with its docs, SQL schemas, configs, and PDFs, into a queryable knowledge graph. A /graphify skill for Claude Code, Cursor, Codex, and Gemini CLI: local deterministic AST parsing, every edge explained, no vector store.

stock_skills_2. Python

multica. The open-source managed agents platform. Turn coding agents into real teammates — assign tasks, track progress, compound skills.

qmd. mini cli search engine for your docs, knowledge bases, meeting notes, whatever. Tracking current sota approaches while being all local

sdk. AI video generation SDK — JSX for videos. One API for Kling, Flux, ElevenLabs, Veed. Built on Vercel AI SDK.

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

harbor. Stop configuring your AI stack. Start using it. One command brings a complete pre-wired LLM stack with hundreds of services to explore.

klavis. Klavis AI: MCP integration platforms that let AI agents use tools reliably at any scale

OpenHands. 🙌 OpenHands: AI-Driven Development

openinterpreter. A coding agent for open models like Kimi K3

milvus. Milvus is a high-performance, cloud-native vector database built for scalable vector ANN search

phoenix. Peace of mind from prototype to production

tools. Unified developer tools for JavaScript, TypeScript, and the web

bullmq. BullMQ - Message Queue and Batch processing for NodeJS, Python, Elixir, Rust and PHP based on Redis

emoji-ja. 📙UNICODE絵文字の日本語読み/キーワード/分類辞書📙

vite. Next generation frontend tooling. It's fast!

audited. Audited (formerly acts_as_audited) is an ORM extension that logs all changes to your Rails models.

llama_index. LlamaIndex is the leading document agent and OCR platform

langchain. The agent engineering platform.

colorette. 🌈Easily set your terminal text color & styles

ControlNet. Let us control diffusion models!

chatgpt-advanced. WebChatGPT: A browser extension that augments your ChatGPT prompts with web results.

appwrite. Appwrite® - complete cloud infrastructure for your web, mobile and AI apps. Including Auth, Databases, Storage, Functions, Messaging, Hosting, Realtime and more

diagrams. :art: Diagram as Code for prototyping cloud system architectures

plasmo. 🧩 The Browser Extension Framework

zaproxy. The ZAP by Checkmarx Core project

WebAppPentestGuidelines. Webアプリケーション脆弱性診断ガイドライン

yjs. Shared data types for building collaborative software

imaginary. Fast, simple, scalable, Docker-ready HTTP microservice for high-level image processing

Kap. An open-source screen recorder built with web technology

NodeGraphQt. A node graph UI framework written in python using Qt.

kubetempura. Go

dip. The dip is a CLI dev–tool that provides native-like interaction with a Dockerized application.

htmltoword. Ruby html to word gem

inter. The Inter font family

cloudtasker. Background jobs for Ruby using Google Cloud Tasks

grist-core. Grist is the evolution of spreadsheets.

friendly_id. FriendlyId is the “Swiss Army bulldozer” of slugging and permalink plugins for ActiveRecord. It allows you to create pretty URL’s and work with human-friendly strings as if they were numeric ids for ActiveRecord models.

turborepo. Build system optimized for JavaScript and TypeScript, written in Rust

search_cop. Search engine like fulltext query support for ActiveRecord

morgan. HTTP request logger middleware for node.js

plop. Consistency Made Simple

mongoid. The Official Ruby Object Mapper for MongoDB

Sigma. Sigma is a Figma plugin of automatically generate SwiftUI code from Figma

amoeba. A ruby gem to allow the copying of ActiveRecord objects and their associated children, configurable with a DSL on the model

tfcmt. tfcmt enhances mercari/tfnotify in many ways, including Terraform >= v0.15 support and advanced formatting options

graphql-ruby-persisted_queries. Persisted queries for graphql-ruby

VvvebJs. Drag and drop page builder library written in vanilla javascript without dependencies or build tools.

interactor. Interactor provides a common interface for performing complex user interactions.

builder. Visual Development for React, Vue, Svelte, Qwik, and more

spree. Open Source eCommerce Platform for B2B, Marketplace, and Enterprise. REST API, TypeScript SDK, and production-ready Next.js storefront. Self-host it. Own your stack. No vendor lock-in. Zero platform fees.

libtree. ldd as a tree

rspec_api_documentation. Automatically generate API documentation from RSpec

thor. Thor is a toolkit for building powerful command-line interfaces.

framework. Next2D Framework is designed according to the principles of clean architecture, domain-driven development, test-driven development, and MVVM, with an emphasis on flexibility, scalability, and maintainability, and a design methodology that keeps each layer loosely coupled.

tamagui. Style React fast with 100% parity on React Native, an optional UI kit, and optimizing compiler.

react-konva. React + Canvas = Love. JavaScript library for drawing complex canvas graphics using React.

react-digraph. A library for creating directed graph editors

xyflow. React Flow | Svelte Flow - Powerful open source libraries for building node-based UIs with React (https://reactflow.dev) or Svelte (https://svelteflow.dev). Ready out-of-the-box and infinitely customizable.

flowy. The minimal javascript library to create flowcharts ✨

GoJS. JavaScript diagramming library for interactive flowcharts, org charts, design tools, planning tools, visual languages.

diagram-js. A toolbox for displaying and modifying diagrams on the web.

react-diagrams. a super simple, no-nonsense diagramming library written in react that just works

budoux. Python

react-native-create-thumbnail. iOS/Android thumbnail generator with support for both local and remote videos

grapesjs. Free and Open source Web Builder Framework. Next generation tool for building templates without coding

talisman. Using a pre-commit hook, Talisman validates the outgoing changeset for things that look suspicious — such as tokens, passwords, and private keys.

secretlint. Pluggable linting tool to prevent committing credential.

conventionalcommits.org. The conventional commits specification

kanidm. Kanidm: A simple, secure, and fast identity management platform

active_storage_validations. Do it like => validates :photos, attached: true, content_type: ['image/png', 'image/jpg', 'image/jpeg'], size: { less_than: 500.kilobytes }, limit: { min: 1, max: 3 }, aspect_ratio: :landscape, dimension: { width: { in: 800..1600 }

ruby-spanner-activerecord. Spanner<->ActiveRecord adapter for Ruby

playwright. Playwright is a framework for Web Testing and Automation. It allows testing Chromium, Firefox and WebKit with a single API.

nikto. Nikto web server scanner

meilisearch. A lightning-fast search engine API bringing AI-powered hybrid search to your sites and applications.

i18n-tasks. Manage translation and localization with static analysis, for Ruby i18n

meteor. Meteor, the JavaScript App Platform

tidb. TiDB is built for agentic workloads that grow unpredictably, with ACID guarantees and native support for transactions, analytics, and vector search. No data silos. No noisy neighbors. No infrastructure ceiling.

devops-exercises. Linux, Jenkins, AWS, SRE, Prometheus, Docker, Python, Ansible, Git, Kubernetes, Terraform, OpenStack, SQL, NoSQL, Azure, GCP, DNS, Elastic, Network, Virtualization. DevOps Interview Questions

aasm. AASM - State machines for Ruby classes (plain Ruby, ActiveRecord, Mongoid, NoBrainer, Dynamoid)

nest. A progressive Node.js framework for building efficient, scalable, and enterprise-grade server-side applications with TypeScript/JavaScript 🚀

pix2code. pix2code: Generating Code from a Graphical User Interface Screenshot

trivy. Find vulnerabilities, misconfigurations, secrets, SBOM in containers, Kubernetes, code repositories, clouds and more

buefy. Lightweight UI components for Vue.js based on Bulma

ant-design. An enterprise-class UI design language and React UI library

ghq. Remote repository management made easy

zx. A tool for writing better scripts

git-split-diffs. Syntax highlighted side-by-side diffs in your terminal

Aspects. Delightful, simple library for aspect oriented programming in Objective-C and Swift.

apipie-rails. Ruby on Rails API documentation tool

authelia. The Single Sign-On Multi-Factor portal for web apps, now OpenID Certified™

pyroscope. Continuous Profiling Platform. Debug performance issues down to a single line of code

rails-erd. Generate Entity-Relationship Diagrams for Rails applications

sentry. Developer-first error tracking and performance monitoring

dispatch. All of the ad-hoc things you're doing to manage incidents today, done for you, and much more!

awx. AWX provides a web-based user interface, REST API, and task engine built on top of Ansible. It is one of the upstream projects for Red Hat Ansible Automation Platform.

signalhub. Simple signalling server that can be used to coordinate handshaking with webrtc or other fun stuff.

samples. WebRTC Web demos and samples

coturn. coturn TURN server project

janus-gateway. Janus WebRTC Server

node-webrtc. node-webrtc is a Node.js Native Addon that provides bindings to WebRTC M106

tini. A tiny but valid `init` for containers

prisma. Next-generation ORM for Node.js & TypeScript | PostgreSQL, MySQL, MariaDB, SQL Server, SQLite, MongoDB and CockroachDB

pre-commit. Automatically installs a git pre-commit script in your git repository which runs your `npm test` on pre-commit

pre-commit-hooks. Some out-of-the-box hooks for pre-commit

terraform-aws-ecs. Terraform module to create AWS ECS resources 🇺🇦

crowdsec. CrowdSec - the open-source and participative security solution offering crowdsourced protection against malicious IPs and access to the most advanced real-world CTI.

periphery. A tool to identify unused code in Swift projects.

immutability-helper. mutate a copy of data without changing the original source

pghero. A performance dashboard for Postgres

query. 🤖 Powerful asynchronous state management, server-state utilities and data fetching for the web. TS/JS, React Query, Solid Query, Svelte Query and Vue Query.

FluidFramework. Library for building distributed, real-time collaborative web applications

tailwindcss. A utility-first CSS framework for rapid UI development.

gun. An open source cybersecurity protocol for syncing decentralized graph data.

LocoKit. Location, motion, and activity recording framework for iOS

measure-stress-heart-rate-ios. Get stress measurement results in your IOS app using Welltory heart rate variability algorithms

Heart-rate-measurement-using-camera. real time application to measure heart rate

PulseSensorPlayground. A PulseSensor library (for Arduino) that collects our most popular projects in one place.

DeepSpeech. DeepSpeech is an open source embedded (offline, on-device) speech-to-text engine which can run in real time on devices ranging from a Raspberry Pi 4 to high power GPU servers.

deep-voice-conversion. Deep neural networks for voice conversion (voice style transfer) in Tensorflow

Real-Time-Voice-Cloning. Clone a voice in 5 seconds to generate arbitrary speech in real-time

faceswap. Deepfakes Software For All

dejavu. Audio fingerprinting and recognition in Python

librosa. Python library for audio and music analysis

wad. Web Audio DAW. Use the Web Audio API for dynamic sound synthesis. It's like jQuery for your ears.

AudioKitSynthOne. AudioKit Synth One: Open-Source iOS Synthesizer App

pyAudioAnalysis. Python Audio Analysis Library: Feature Extraction, Classification, Segmentation and Applications

loopback-next. LoopBack makes it easy to build modern API applications that require complex integrations.

hive. Lightweight and blazing fast key-value database written in pure Dart.

flutter_offline. ✈️ A tidy utility to handle offline/online connectivity like a Boss

PanModal. An elegant and highly customizable presentation API for constructing bottom sheet modals on iOS.

awesome-zero-trust. A curated collection of awesome resources for the zero-trust security model.

NotificationBanner. The easiest way to display highly customizable in app notification banners in iOS

deepalert. Serverless SOAR (Security Orchestration, Automation and Response) framework for automatic inspection and evaluation of security alert

1on1-questions. Mega list of 1 on 1 meeting questions compiled from a variety to sources

heroku-buildpack-multi-heroku-yml. Everyone gets a heroku.yml, app.json and a Procfile!

serverless-next.js. ⚡ Deploy your Next.js apps on AWS Lambda@Edge via Serverless Components

Rocket. A web framework for Rust.

firecracker. Secure and fast microVMs for serverless computing.

objc-dependency-visualizer. Objective-C and Swift dependency visualizer. It's tool that helps to visualize current state of your project. It's really easy to see how tight your classes are coupled.

covid19. 東京都 新型コロナウイルス感染症対策サイト / Tokyo COVID-19 Task Force website

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

sitespeed.io. sitespeed.io is an open-source tool for comprehensive web performance analysis, enabling you to test, monitor, and optimize your website’s speed using real browsers in various environments.

netdata. The fastest path to AI-powered full stack observability, even for lean teams.

Front-End-Performance-Checklist. 🎮 The only Front-End Performance Checklist that runs faster than the others

deno. A modern runtime for JavaScript and TypeScript.

graphql-engine. Blazing fast, instant realtime GraphQL APIs on all your data with fine grained access control, also trigger webhooks on database events.

copybara. Copybara: A tool for transforming and moving code between repositories.

phoenix. A lightweight macOS window and app manager scriptable with JavaScript

SwiftCoroutine. Swift coroutines for iOS, macOS and Linux.

ApplicationInspector. A source code analyzer built for surfacing features of interest and other characteristics to answer the question 'What's in the code?' quickly using static analysis with a json based rules engine. Ideal for scanning components before use or detecting feature level changes.

onedev. The Unified and Autonomous Development Platform

reason-react-hacker-news. hacker news mobile app made with reason react

reason. Simple, fast & type safe code that leverages the JavaScript & OCaml ecosystems

detekt. Static code analysis for Kotlin

arrow. The perfect companion for your Kotlin journey - Inspired by functional, data-oriented and concurrent programming

kutt. Free Modern URL Shortener.

dayjs. ⏰ Day.js 2kB immutable date-time library alternative to Moment.js with the same modern API

react-styleguidist. Isolated React component development environment with a living style guide

Python. All Algorithms implemented in Python

cypress. Fast, easy and reliable testing for anything that runs in a browser.

Front-End-Checklist. フロントエンドチェックリスト日本語訳

iStats. Ruby gem for your mac stats

snowboard. API blueprint toolkit

vscode. Visual Studio Code

XcodeGen. A Swift command line tool for generating your Xcode project

AltStore. AltStore is an alternative app store for non-jailbroken iOS devices.

HackingWithSwift. The project source code for Hacking with iOS.

swiftui-grid. :rocket: SwiftUI Grid layout with custom styles

MovieSwiftUI. SwiftUI & Combine app using MovieDB API. With a custom Flux (Redux) implementation.

Starscream. Websockets in swift for iOS and OSX

mail. A Really Ruby Mail Library

tabby. A terminal for a more modern age

algorithm-visualizer. :fireworks:Interactive Online Platform that Visualizes Algorithms from Code

30-seconds-of-code. Coding articles to level up your development skills

mermaid. Generation of diagrams like flowcharts or sequence diagrams from text in a similar manner as markdown

cube. 📊 Cube Core is open-source semantic layer for AI, BI and embedded analytics

Motrix. A full-featured download manager.

react-beautiful-dnd. Beautiful and accessible drag and drop for lists with React

Blurry. Blurry is an easy blur library for Android

picasso-transformations. An Android transformation library providing a variety of image transformations for Picasso

go-http-tunnel. Fast and secure tunnels over HTTP/2

eng-practices. Google's Engineering Practices documentation

Calendar. A highly customizable calendar view and compose library for Android and Kotlin Multiplatform.

awesome-android-ui. A curated list of awesome Android UI/UX libraries

ShimmerRecyclerView. Kotlin

TastyToast. :bread: Make your native android Toasts Tasty

DeepDiff. 🦀Amazingly incredible extraordinary lightning fast diffing in Swift

Calligraphy. Custom fonts in Android the easy way...

ktlint-gradle. A ktlint gradle plugin

ktlint. An anti-bikeshedding Kotlin linter with built-in formatter

typescript-eslint. :sparkles: Monorepo for all the tooling which enables ESLint to support TypeScript

ESTabBarController. :octocat: ESTabBarController is a Swift model for customize UI, badge and adding animation to tabbar items. Support lottie!

animated-tab-bar. :octocat: RAMAnimatedTabBarController is a Swift UI module library for adding animation to iOS tabbar items and icons. iOS library made by @Ramotion

Instructions. Create walkthroughs and guided tours (coach marks) in a simple way, with Swift.