Incredibly fast JavaScript runtime, bundler, test runner, and package manager – all in one
- bun
- bundler
- javascript
- javascriptcore
Repository Index
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Storybook is the industry standard workshop for building, documenting, and testing UI components in isolation
- storybook
- styleguide
- testing
- components
Get a full fake REST API with zero coding in less than 30 seconds (seriously)
Opensource IDE For Exploring and Testing API's (lightweight alternative to Postman/Insomnia)
- api-client
- git
- graphql-client
- opensource
Delightful JavaScript Testing.
- javascript
- testing
- painless-javascript-testing
Modern HTTP benchmarking tool
The open-source, cross-platform API client for GraphQL, REST, WebSockets, SSE and gRPC. With Cloud, Local and Git storage.
Hundreds of models & providers. One command to find what runs on your hardware.
- llm
- skill
- localai
- gguf
A modern load testing tool, using Go and JavaScript
- golang
- load-testing
- load-generator
- javascript
Light, fluffy, and always free - The AWS Local Emulator alternative
☕️ Classic, reliable, trusted test framework for Node.js and the browser
A modern, C++-native, test framework for unit-tests, TDD and BDD - using C++14, C++17 and later (C++11 support is in v2.x branch, and C++03 on the Catch1.x branch)
Node.js test runner that lets you develop with confidence 🚀
- test-runner
- ava
- javascript
- concurrency
Open-source platform for creating safe, isolated production sandboxes for API, integration, and E2E testing.
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
ARTEMIS turns natural-language instructions into reliable Android automation. It automates end-to-end workflows, captures logs, and integrates seamlessly with AI coding assistants such as Antigravity, Codex, and Claude Code. It also achieves 99%+ success rate on AndroidWorld Benchmark.
- ai-agents
- android
- test-automation
Next generation testing framework powered by Vite.
Painless E2E Automation for Mobile and Web
Simple JavaScript testing framework for browsers and node.js
See interfaces like a human. E2E testing in natural language.
- testing
- browser-use
- computer-use
- gpt-operator
Generate massive amounts of fake data in the browser and node.js
- faker
- data
- fake
- nodejs
Needs to generate some texts to test if my GUI rendering codes good or not. so I made this.
Most popular Mocking framework for unit tests written in Java
- mockito
- java
- mocking-framework
- testing-tools