Free
Faker
Open SourceMocks & Fakes · Testing
Generate massive amounts of realistic fake data for tests.
fake-datatestinggenerator
Browse the complete directory — use filters to narrow down.
Mocks & Fakes · Testing
Generate massive amounts of realistic fake data for tests.
Mocks & Fakes · Testing
Get a full fake REST API from a JSON file in seconds.
Load & Performance · Testing
Google's automated audits for performance, SEO, a11y and best practices.
Accessibility · Testing
Open-source command-line accessibility testing tools.
Unit & Component · Testing
The de-facto testing framework for Python: plain asserts, powerful fixtures and a rich plugin ecosystem.