CopilotKit / aimock
Mock everything your AI app talks to — LLM APIs, MCP, A2A, AG-UI, vector DBs, search. One package, one port, zero dependencies.
CopilotKit / aimock
Anionex / dsh-vision-toolkit
[dsh]为纯文本模型设计更强大的视觉工具箱：一行安装使用、粘贴图片直接识别、多张图片问答、截图到前端UI 还原等｜DeepSeek Harness-native integration for agent-vision-toolkit: image Q&A, long-screenshot OCR, UI restoration, grounding, pixel diff, Artifacts, and Web UI.
LuxAlgo / PineTS
Run Pine Script® anywhere. PineTS is LuxAlgo's open-source Pine Script® runtime for Node.js and the browser.
vitalets / playwright-bdd
BDD testing with Playwright runner
darkrishabh / agent-skills-eval
A test runner for agentskills.io-style AI agent skills
argos-ci / argos
The open source visual testing platform for teams and AI agents. Review the product, not just the code.
nicobailon / surf-cli
The CLI for AI agents to control Chrome. Zero config, agent-agnostic, battle-tested.
guidepup / guidepup
Screen reader automation library for testing.
grafana / k6-studio
Desktop application for Mac, Windows, and Linux designed to help you generate k6 test scripts
shinthink / blitzstrike
Blitz Strike — a universal MCP security-audit toolbelt. Reconnaissance at speed. Analysis in depth. Validation before report.
proffesor-for-testing / agentic-qe
Agentic QE Fleet is an open-source AI-powered QA/QE platform designed for use with Coding Agents (works best with Claude Code) featuring specialized agents and skills to support testing activities for a product at any stage of the SDLC. Free to use, fork, build, and contribute. Based on the Agentic QE Framework created by Dragan Spiridonov.
S4US / Roqer
An open-source AI agent for Roblox Studio. Builds, scripts, and playtests in your place using your ChatGPT/Claude subscription or custom API.
xDAnkit / system-design-journey
System design resources and examples for beginner to expert, Season 1. This is not an app. There is no root build, lint, or test command. Each video topic lives in its own folder.
Nitjsefnie / Overflow
Mutual-credit coordination for contributing spare LLM subscription capacity through GitHub issues and pull requests.
mizchi / jev-test-filter
Score every test against a git diff with Jev, and emit the filter arguments vitest, node:test, Playwright, cargo test and go test already understand
MingyiSecLab / Atlas
Open-source local AI Agent desktop app for authorized security assessment — Electron + Mastra-powered runtime, visual pentest workflow, Kali sandbox, multi-provider LLM routing. 本地 AI 安全评估智能体桌面应用
jestjs / jest
Delightful JavaScript Testing.
ixartz / Next-js-Boilerplate
🚀🎉📚 Nextjs Boilerplate and Starter with App Router and Page Router support, Tailwind CSS 4 and TypeScript ⚡️ Made with developer experience first: Next.js 16 + TypeScript + ESLint + Prettier + Drizzle ORM + Husky + Lint-Staged + Vitest + Testing Library + Playwright + Storybook + Commitlint + VSCode + Sentry + PostCSS + Tailwind CSS ✨
artilleryio / artillery
The complete load testing platform. Everything you need for production-grade load tests. Serverless & distributed. Load test with Playwright. Load test HTTP APIs, GraphQL, WebSocket, and more. Use any Node.js module.
react-cosmos / react-cosmos
Sandbox for developing and testing UI components in isolation
NomicFoundation / hardhat
Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software.
Floorp-Projects / Floorp
All of source code of Floorp 12, the most Advanced and Fastest Firefox derivative 🦊
Blazity / next-enterprise
💼 An enterprise-grade Next.js boilerplate for high-performance, maintainable apps. Packed with features like Tailwind CSS, TypeScript, ESLint, Prettier, testing tools, and more to accelerate your development.
kulshekhar / ts-jest
A Jest transformer with source map support that lets you use Jest to test projects written in TypeScript.
cypress-io / cypress-realworld-app
A payment application to demonstrate real-world usage of Cypress testing methods, patterns, and workflows.
pk910 / PoWFaucet
Modularized faucet for EVM chains with different protection methods (Captcha, Mining, IP, Mainnet Balance, Gitcoin Passport and more)
chrisleekr / binance-trading-bot
Automated Binance trading bot with pluggable strategies, historical backtesting, and a live dashboard
dubzzz / fast-check
Property based testing framework for JavaScript (like QuickCheck) written in TypeScript
stoplightio / prism
Turn any OpenAPI2/3 and Postman Collection file into an API server with mocking, transformations and validations.
firecow / gitlab-ci-local
Tired of pushing to test your .gitlab-ci.yml?
Mouseww / anything-analyzer
全能协议分析工具：浏览器抓包 + MITM 代理 + 指纹伪装 + AI 分析 + MCP Server 无缝对接 AI Agent/IDE | All-in-one protocol analysis toolkit — built-in browser capture, MITM proxy, JS hooks, fingerprint spoofing, AI analysis & MCP server for agent integration
epicweb-dev / advanced-react-patterns
This is the latest advanced react patterns workshop
qawolf / cli
QA Wolf from anywhere — your terminal, your CI, your AI agent.
callstack / react-native-testing-library
🦉 Simple and complete React Native testing utilities that encourage good testing practices.
oslook / cursor-ai-downloads
All Cursor AI's official download links for both the latest and older versions, making it easy for you to update, downgrade, and choose any version. 🚀
SeleniumHQ / selenium-ide
Open Source record and playback test automation for the web.
ianarawjo / ChainForge
An open-source visual programming environment for battle-testing prompts to LLMs.
sindresorhus / fast-cli
Test your download and upload speed using fast.com
flawiddsouza / Restfox
Offline-First Minimalistic HTTP & Socket Testing Client for the Web & Desktop
ealush / vest
Vest ✅ Declarative validations framework
testcontainers / testcontainers-node
Testcontainers is a NodeJS library that supports tests, providing lightweight, throwaway instances of common databases, Selenium web browsers, or anything else that can run in a Docker container.
jordan-dalby / ByteStash
A code snippet storage solution written in React & node.js
nitrocloudofficial / nitrostack
The full-stack TypeScript framework to build, test, and deploy production-ready MCP servers and AI-native apps.
modernweb-dev / web
Guides, tools and libraries for modern web development.
saifyxpro / HeadlessX
The undetected self-hosted browser automation platform. Powered by Camoufox (Firefox) for 0% detection rates. Built for speed, privacy, and scalability.
testing-library / user-event
🐕 Simulate user events
mil-tokyo / webdnn
The Fastest DNN Running Framework on Web Browser
VoidenHQ / voiden
Design, Test and Document APIs in plain Markdown. Compose Requests with API blocks. Reuse, Replace & Version everything just like code. Offline, Truly Git Native, No Lock-in.
fent / randexp.js
Create random strings that match a given regular expression.
pact-foundation / pact-js
JS version of Pact. Pact is a contract testing framework for HTTP APIs and non-HTTP asynchronous messaging systems.
jau123 / MeiGen-AI-Design-MCP
Discover inspiration and create images and videos with the latest AI models. Works with ChatGPT, Claude, Cursor, and other MCP clients.
BearStudio / start-ui-web
🚀 Start UI [web] is an opinionated UI starter from the 🐻 BearStudio Team with ⚙️ Node.js, 🟦 TypeScript, ⚛️ React, 📦 TanStack Start, 💨 Tailwind CSS, 🧩 shadcn/ui, 📋 React Hook Form, 🔌 oRPC, 🛠 Prisma, 🔐 Better Auth, 📚 Storybook, 🧪 Vitest, 🎭 Playwright
microsoft / vscode-cmake-tools
CMake Tools provides a robust, convenient workflow for CMake projects in VS Code. It simplifies configurations with CMake presets, supports IntelliSense and built-in debugging for CMake scripts, and offers configurable tasks. Its customizable interface allows for efficient project control, while also simplifying test execution and monitoring.
bufbuild / protobuf-es
Protocol Buffers for ECMAScript. The only JavaScript Protobuf library that is fully-compliant with Protobuf conformance tests.
bamlab / flashlight
📱⚡️ Lighthouse for Mobile - audits your app and gives a performance score to your Android apps (native, React Native, Flutter..). Measure performance on CLI, E2E tests, CI...
OneSignal / react-native-onesignal
OneSignal makes engaging customers simple and is the fastest, most reliable service to send push notifications, in-app messages, SMS, and emails. This plugin makes it easy to integrate your React Native app with OneSignal. https://onesignal.com
calibreapp / image-actions
A Github Action that automatically compresses JPEGs, PNGs, WebPs & AVIFs in Pull Requests.
jeremyckahn / shifty
The fastest TypeScript animation engine on the web
Redocly / redocly-cli
⚒️ Redocly CLI makes OpenAPI easy. Lint/validate to any standard, generate beautiful docs, and more.
expo / eas-cli
Fastest way to build, submit, and update iOS and Android apps