Testing & QA
Unit, end-to-end, integration, and load testing frameworks, plus fake and mock data generators used in tests.
12 tools
Cypress
JavaScript end-to-end and component testing that runs in the browser
Faker
Generate massive amounts of realistic fake data for testing and development
Grafana k6
Developer-centric load testing with tests written in JavaScript
Jest
Delightful JavaScript testing framework with a focus on simplicity
Mock Service Worker
API mocking at the network level for browser and Node.js
Mockaroo
Generate realistic test data in CSV, JSON, SQL, and Excel formats
Playwright
Reliable end-to-end testing and browser automation for modern web apps
pytest
Python testing framework that makes it easy to write small, readable tests
Selenium
Browser automation framework built on the W3C WebDriver standard
Testcontainers
Throwaway, real dependencies for integration tests using Docker containers
Testing Library
Test UI components the way users interact with them
Vitest
Next-generation testing framework powered by Vite
Other categories
- API Development & Integrations
- AI Coding & Agents
- MCP Servers
- Agent Skills & Tooling
- Databases & Data Tools
- Hosting & Deployment
- DevOps & Infrastructure
- Observability & Monitoring
- Authentication & Identity
- Application Security
- Diagrams & Design
- Linters & Formatters
- Terminal & Productivity
- Converters & Online Utilities
- Local Dev & Scaffolding
- Interview & Learning
