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Node.js test runner that lets you develop with confidence 🚀
- test-runner
- ava
- javascript
- concurrency
GoReplay is an open-source tool for capturing and replaying live HTTP traffic into a test environment in order to continuously test your system with real data. It can be used to increase confidence in code deployments, configuration changes and infrastructure changes.
The industry standard for API mocking in JavaScript.
- msw
- mock
- mocking-framework
- service-worker
Next generation testing framework powered by Vite.
Painless E2E Automation for Mobile and Web
See interfaces like a human. E2E testing in natural language.
- testing
- browser-use
- computer-use
- gpt-operator
Most popular Mocking framework for unit tests written in Java
- mockito
- java
- mocking-framework
- testing-tools
The pytest framework makes it easy to write small tests, yet scales to support complex functional testing
- unit-testing
- test
- testing
- python
📊 APIs for Web Scraping, Browser Automation, and E2E Testing. CDP Mode & Stealthy Playwright Mode bypass bot-detection/CAPTCHAs.
- python
- selenium-python
- e2e-testing
- seleniumbase
🚀🎉📚 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 ✨
- nextjs
- next-theme
- next-js
- starter-kit
A collection of services with great free tiers for developers on a budget. Sponsored by Mockoon, the best mock API tool. https://mockoon.com
Integrated end-to-end testing framework written in Node.js and using W3C Webdriver API. Developed at @browserstack
The elegant testing framework for PHP developers and AI agents.
- php
- testing
- pest
- framework
Zero-config CLI for TypeScript package development
Build high-quality LLM apps - from prototyping, testing to production deployment and monitoring.
An email and SMTP testing tool with API for developers
- email-testing
- go
- golang
- smtp-server
Foundry is a blazing fast, portable and modular toolkit for Ethereum application development written in Rust.
A Node.js tool to automate end-to-end web testing.
Next-gen browser and mobile automation test framework for Node.js
Test spies, stubs and mocks for JavaScript.
- stubs
- javascript
- tdd
- test-driven-development
Your Gateway to Embedded Software Development Excellence :alien:
An interactive command-line HTTP and API testing client built on top of HTTPie featuring autocomplete, syntax highlighting, and more. https://twitter.com/httpie
A Modern Testing Framework for Go