Technology · Product

Vitest

Product · Catalog tech@1

Vite-native testing framework.

Momentum

Each signal is ranked as a percentile among the technologies that have it. A signal without enough history is not counted, and never shown as zero. How momentum works

Momentum

Collecting1 of 5 signals

No score yet. Momentum is published only when at least 2 of the 5 signals have history. Vitest has 1, so there is no single number: each signal is shown on its own below. It is not a zero, and nothing is estimated in its place.

Snapshot OCT 24, 2026 · Scoring tech@1

Official repository stars: Collecting; Star growth needs repository snapshots 30 days apart.17,178 stars now
Member repository stars: Collecting; Star growth needs repository snapshots 30 days apart.0 new members in 30 days
Package adoption: +4.0% · 30d; 34th percentile among technologies with this signalnpm, in its own unit
Open models: No official models; No official model on Hugging Face, so this signal does not apply.
News: Collecting; News counts once there are 3 events across the last 60 days; it has 0.0 in the last 30 days · 0 in the 30 before

Adoption by registry

The growth of Vitest’s own packages, one row per registry in that registry’s own unit. Registries count different things over different windows, so they are never added together.

Registry	Figure	About 30 days ago → latest	Growth	Packages
npm	Downloads (30 days)	3.7B → 3.8Bdownloads / 30 days	+4.0% · 30d	14

News activity

Events · 7 days: 0published events that mention it
Events · 30 days: 0published events that mention it
Previous 30 days: 0events in the 30 days before

Momentum history

Momentum history starts OCT 8, 2026. A chart appears once two daily snapshots carry a score; none does so far.

Repositories

Official 1

vitest-dev/vitest
Next generation testing framework powered by Vite.
Official repositoryTypeScript
17.2K stars

Members 8repositories tagged with one of its aliases, most-starred first

slymnoyann/hey.xyz
Hey is a decentralized and permissionless social media app built with Lens Protocol 🌿
Tagged vitestTypeScript
29.4K stars
belnadris/angular-electron
Ultra-fast bootstrapping with Angular and Electron :speedboat:
Tagged vitestTypeScript
5.7K stars
capricorn86/happy-dom
A JavaScript implementation of a web browser without its graphical user interface
Tagged vitestTypeScript
4.7K stars
jsynowiec/node-typescript-boilerplate
Production-ready Node.js TypeScript boilerplate: ESM, Vitest, ESLint, Prettier, GitHub Actions, Mise, and AGENTS.md included.
Tagged vitestTypeScript
3K stars
vuesion/vuesion
Vuesion is a boilerplate that empowers product teams to build faster with modern best practices across engineering and design. It features a full-stack framework, comprehensive design system, robust testing, and seamless internationalization.
Tagged vitestVue
2.9K stars
BearStudio/start-ui-web
🚀 Start UI [web] is an opinionated UI starter from the 🐻 BearStudio Team with ⚙️ Node.js, 🟦 TypeScript, ⚛️ React, 📦 TanStack Start, 💨 Tailwind CSS, 🧩 shadcn/ui, 📋 React Hook Form, 🔌 oRPC, 🛠 Prisma, 🔐 Better Auth, 📚 Storybook, 🧪 Vitest, 🎭 Playwright
Tagged vitestTypeScript
1.8K stars
KittyCAD/modeling-app
The Zoo Design Studio app.
Tagged vitestTypeScript
1.3K stars
edwinhern/express-typescript
Express + TypeScript starter template
Tagged vitestTypeScript
1.3K stars

Packages

“Is” packages are Vitest itself; ecosystem packages depend on them. The two are counted separately and never added together. Adoption is each registry’s own figure, with its percentile within that registry.

Is 15the technology itself, most-adopted first

@vitest/eslint-plugin
ESLint plugin for Vitest
Matches @vitest/*npm
14.8Mdownloads / 30 daysTop 25% on npm
@vitest/coverage-istanbul
Istanbul coverage provider for Vitest
Matches @vitest/*npm
11.3Mdownloads / 30 daysTop 50% on npm
@vitest/browser-preview
Browser running for Vitest using your browser of choice
Matches @vitest/*npm
7.2Mdownloads / 30 daysTop 50% on npm

Ecosystem 53packages that depend on it, most-adopted first

vitest-browser-react
Render React components in Vitest Browser Mode
Depends on vitestnpm
6.3Mdownloads / 30 daysTop 50% on npm
vitest-mock-extended
Type safe mocking extensions for vitest, forked from jest-mock-extended
Depends on vitestnpm
5.2Mdownloads / 30 daysTop 50% on npm
@copilotkit/aimock
Mock infrastructure for AI application testing — point your SDK at one local port and every provider, protocol, and service answers deterministically.
Depends on vitestnpm
5.1Mdownloads / 30 daysTop 50% on npm
expect-webdriverio
WebdriverIO Assertion Library
Depends on @vitest/snapshotnpm
4.8Mdownloads / 30 daysTop 50% on npm
vitest-canvas-mock
🌗 A module used to mock canvas in Vitest.
Depends on vitestnpm
4.6Mdownloads / 30 daysTop 50% on npm
sweepline-intersections
A module to check if a polygon self-intersects using a sweepline algorithm
Depends on vitestnpm
4.4Mdownloads / 30 daysTop 50% on npm
@wdio/cli
WebdriverIO testrunner command line interface
Depends on @vitest/snapshotnpm
4Mdownloads / 30 daysTop 50% on npm
@testing-library/svelte
Simple and complete Svelte testing utilities that encourage good testing practices.
Depends on vitestnpm
3.6Mdownloads / 30 daysTop 50% on npm
@nuxt/test-utils
Test utilities for Nuxt
Depends on vitestnpm
3.1Mdownloads / 30 daysTop 50% on npm
vitest-fetch-mock
fetch mock for vitest
Depends on vitestnpm
2.6Mdownloads / 30 daysTop 50% on npm
eslint-plugin-vitest
Eslint plugin for vitest
Depends on vitestnpm
2.6Mdownloads / 30 daysTop 50% on npm
aws-sdk-client-mock-jest
Custom Jest matchers for AWS SDK v3 Client mock
Depends on @vitest/expectnpm
2.4Mdownloads / 30 daysTop 50% on npm

Latest news the 0 latest events that mention it

No published news event mentions Vitest yet.