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Why your Vitest test suite is slow (and how to fix it)

maximedubourg.com · published 9 February 2026

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Host

https://rstest.rs/

rstest.rs

https://vitest.dev/guide/comparisons

vitest.dev

https://github.com/vitest-dev/vitest/issues/579

github.com

👌🏼 jest over vitest Read at the source ↗

bradgarropy.com

https://dev.to/thejaredwilcurt/vitest-vs-jest-benchmarks-on-a-5-year-old-real-work-spa-4mf1

dev.to

https://dev.to/neophen/vitest-is-fast-jest-is-faster--ln1

dev.to

https://www.reddit.com/r/reactjs/comments/10zyse3/is_jest_still_faster_than_vitest/

reddit.com

https://vitest.dev/guide/improving-performance.html

vitest.dev

https://github.com/vitest-dev/vitest/discussions/1770

github.com

https://dev.to/thejaredwilcurt/improving-vitest-performance-42c6

dev.to

https://vitest.dev/guide/mocking.html

vitest.dev

https://vitest.dev/config/clearmocks.html

vitest.dev

https://vitest.dev/config/sequence.html

vitest.dev

https://gist.github.com/mdubourg001/982493993ce6cbefd061772450dfeb8c

gist.github.com

https://vitest.dev/guide/projects.html

vitest.dev

https://gist.github.com/mdubourg001/aa561344f3f912513863409e7f288ad5

gist.github.com

https://vitest.dev/guide/cli.html

vitest.dev

Speeding up the JavaScript ecosystem - The barrel file debacle Read at the source ↗

marvinh.dev

https://github.com/Nergie/no-barrel-file

github.com

https://github.com/webpro/unbarrelify

github.com

https://github.com/pahen/madge

github.com

https://vitest.dev/config/deps.html

vitest.dev