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Testing

4 repos

Vite-native unit test runner. ~13k stars. Faster than Jest, compatible API. Default for new Vite-based projects in 2026.

You are starting a new project on Vite or modernizing from Jest.

You are deep in a Jest codebase and migration cost is high — Jest still works.

vitest-dev/vitestView

End-to-end browser testing. ~65k stars. Beat Cypress on speed, parallelism, and multi-browser support. Default for E2E testing in 2026.

You are writing E2E tests for a web app.

You only need unit tests — use Vitest.

microsoft/playwrightView

2 more curated repos · members only

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