npm download-data warning: The npm downloads API reported suspected registry-wide zero days (2026-10-30, 2026-10-31). Trailing-week download totals on this page may be understated, not evidence of falling demand. EcosystemPulse excludes unreliable dates from momentum calculations and does not invent missing counts.

vitest

Next generation testing framework powered by Vite

npmv5.0.5MIT

Trailing-week npm downloads: 169,698,842

Download momentum

npm daily downloads

Momentum is unavailable. It requires 14 consecutive reliable calendar days and fresh data. Currently 8 consecutive reliable day(s) are available; the latest is 2026-10-29. Missing or unreliable dates are not counted as zero.

Release activity

17days since latest release
8releases in 90 days
10.0median days between recent releases

Quick Info

Registrynpm
Latest Version5.0.5
Total Versions490
Created2021-12-03
Last Modified2026-10-19
LicenseMIT
Homepagehttps://vitest.dev

Version History (Last 10)

VersionReleased
5.1.0-beta.12026-10-19
4.1.122026-10-15
5.0.52026-10-15
5.0.42026-10-12
5.0.32026-09-30
5.0.22026-09-25
5.0.12026-09-15
5.0.02026-09-03
5.0.0-rc.42026-08-31
5.0.0-rc.32026-08-28

Dependencies (13)

  • chai
  • obug
  • std-env
  • tinyexec
  • picomatch
  • tinybench
  • tinyglobby
  • @types/chai
  • expect-type
  • magic-string
  • @vitest/mocker
  • es-module-lexer
  • why-is-node-running

Keywords

  • vite
  • vitest
  • test
  • jest

Links

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