Open source component-testing projects
Every project in the registry tagged component-testing, ranked by real GitHub adoption.
Fast, easy and reliable testing for anything that runs in a browser.
A payment application to demonstrate real-world usage of Cypress testing methods, patterns, and workflows.
REST API Testing Tool for all levels in a Test Pyramid
Frequently asked questions
How many open source component-testing projects are there?
This registry tracks 3 projects tagged component-testing, with 57,552 GitHub stars between them. The most-adopted is cypress at 51,019 stars.
Are these component-testing projects free to use?
Yes — 3 of the 3 carry an explicit open-source licence across 1 distinct licence, so there is no licence fee. Where a project also sells a hosted or enterprise version, the self-hosted path remains free.
Which component-testing project should I choose?
The list above is ranked by GitHub stars, but stars measure attention rather than fit. Check three things on each card: the licence (permissive versus copyleft), the language it is written in, and the last-push date — a high-star project that has not been pushed in a year is a liability.
Are these component-testing projects still maintained?
3 of the 3 were pushed in the last 90 days, and every card shows its exact last-push date so you can see the rest. Sort your shortlist by that date before committing to a migration.