Technology · Product

Jest

Product · Catalog tech@1

JavaScript testing framework.

Matched as
  • jest

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. Jest 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.45,460 stars now
Member repository stars
Collecting
Star growth needs repository snapshots 30 days apart.0 new members in 30 days
Package adoption
−0.6% · 30d
13th 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 Jest’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.

RegistryFigureAbout 30 days ago → latestGrowthPackages
npmDownloads (30 days)12.4B → 12.3Bdownloads / 30 days−0.6% · 30d54

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

  • jestjs/jest

    Delightful JavaScript Testing.

    Official repositoryTypeScript

    45.5K stars

Members 48repositories tagged with one of its aliases, most-starred first

  • open-source-labs/Spearmint

    Testing, simplified. || An inclusive, accessibility-first GUI for generating clean, semantic Javascript tests in only a few clicks of a button.

    Tagged jestTypeScript

    1.3K stars

  • ErickWendel/semana-javascript-expert06

    JS Expert Week 6.0 Classes - Spotify Radio

    Tagged jestJavaScript

    1.3K stars

  • bamlab/generator-rn-toolbox

    The React Native Generator to bootstrap your apps

    Tagged jestJavaScript

    1.2K stars

  • jest-community/eslint-plugin-jest

    ESLint plugin for Jest

    Tagged jestTypeScript

    1.2K stars

  • just-jeb/angular-builders

    Angular build facade extensions (Jest and custom webpack configuration)

    Tagged jestTypeScript

    1.2K stars

  • developit/karmatic

    🦑 Easy automatic (headless) browser testing with Jest's API, but powered by Karma & Webpack.

    Tagged jestJavaScript

    1.2K stars

  • help-me-mom/ng-mocks

    Angular testing library for mocking components, directives, pipes, services and facilitating TestBed setup

    Tagged jestTypeScript

    1.2K stars

  • TowhidKashem/snapchat-clone

    👻 A Snapchat clone built with React and Redux. Written in Typescript. Styled with SASS. Tested with Cypress, Jest and Enzyme. Linted with Eslint and formatted with Prettier!

    Tagged jestTypeScript

    1.1K stars

  • AlexSergey/rockpack

    Zero-config React with built-in SSR, automated quality gates, and AI-ready project structure - ship clean code whether you write it yourself or with an AI assistant.

    Tagged jestTypeScript

    1.1K stars

  • istanbuljs/istanbuljs

    monorepo containing the various nuts and bolts that facilitate istanbul.js test instrumentation

    Tagged jestJavaScript

    1.1K stars

  • atlassian/jest-in-case

    Jest utility for creating variations of the same test

    Tagged jestJavaScript

    1.1K stars

  • Skolaczk/next-starter

    A Next.js starter template, packed with features like TypeScript, Tailwind CSS, Next-auth, Biome, Stripe, testing tools and more. Jumpstart your project with efficiency and style.

    Tagged jestTypeScript

    1K stars

Packages

“Is” packages are Jest 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 54the technology itself, most-adopted first

Ecosystem 107packages that depend on it, most-adopted first

  • jest-specific-snapshot

    [![CircleCI](https://circleci.com/gh/igor-dv/jest-specific-snapshot.svg?style=svg)](https://circleci.com/gh/igor-dv/jest-specific-snapshot)

    Depends on jestnpm

    810.2Kdownloads / 30 daysLower half on npm
  • @backstage/cli

    CLI for developing Backstage plugins and apps

    Depends on @jest/environment-jsdom-abstractnpm

    796Kdownloads / 30 daysLower half on npm
  • @happy-dom/jest-environment

    Use Happy DOM as environment in Jest.

    Depends on @jest/environmentnpm

    766.7Kdownloads / 30 daysLower half on npm
  • @vue/cli-plugin-unit-jest

    unit-jest plugin for vue-cli

    Depends on babel-jestnpm

    761.5Kdownloads / 30 daysLower half on npm
  • jest-environment-puppeteer

    Puppeteer environment for Jest.

    Depends on jest-environment-nodenpm

    738Kdownloads / 30 daysLower half on npm
  • @angular-builders/jest

    Jest runner for Angular build facade. Allows ng test run with Jest instead of Karma

    Depends on jestnpm

    646.5Kdownloads / 30 daysLower half on npm
  • @callstack/reassure-measure

    Performance measurement library for React and React Native

    Depends on pretty-formatnpm

    568.5Kdownloads / 30 daysLower half on npm
  • babel-plugin-tester

    Utilities for testing babel plugins

    Depends on pretty-formatnpm

    555Kdownloads / 30 daysLower half on npm
  • rollup-plugin-uglify

    Rollup plugin to minify generated bundle

    Depends on jest-workernpm

    445.6Kdownloads / 30 daysLower half on npm
  • jest-enzyme

    Testing Matchers for Enzyme

    Depends on jestnpm

    429.1Kdownloads / 30 daysLower half on npm
  • react-native-tvos

    A framework for building native apps using React

    Depends on pretty-formatnpm

    373.1Kdownloads / 30 daysLower half on npm
  • @fetch-mock/jest

    jest wrapper for fetch-mock

    Depends on @jest/globalsnpm

    360.9Kdownloads / 30 daysLower half on npm

Latest news the 0 latest events that mention it

No published news event mentions Jest yet.