jest

Install

npm install jest

Adoption

Downloads (30 days)

194.6M

Observeddownloads / 30 days

Popularity

Top 10% on npm

Derived95th percentile within npm

Dependents

Collectinghistory

Collecting

Maintenance

0.94

DerivedRelease cadence and recency, 0 to 1

Releases per year

26

383 versions over its life

Growth by period

Derived by Crest of Tech from two observations of npm’s own figure, a period apart. Nothing is stored or estimated: without an observation near the period’s start, the period is still collecting.

7 days

+4.5% · 7d

Derived+8.4M downloads / 30 days, SEP 28 → OCT 5

30 days

+4.5% · 30d

Derived+8.4M downloads / 30 days, SEP 5 → OCT 5

90 days

+3.7% · 90d

Derived+7M downloads / 30 days, JUL 6 → OCT 5

1 year

+36.3% · 1y

Derived+51.8M downloads / 30 days, NOV 3 → OCT 5

Adoption history

Facts from the registry

Latest version

v30.5.2

383 versions

First published

FEB 22, 2012

Last release

SEP 18, 2026

36d ago

Licence

MIT

Links

npm page (opens in a new tab)

Homepage · jestjs.io (opens in a new tab)

Source · github.com (opens in a new tab)

Repository

Dependencies latest version · v30.5.2

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• babel-preset-jest> Babel preset for all Jest plugins. This preset is automatically included when using [babel-jest](https://github.com/jestjs/jest/tree/main/packages/babel-jest). npmPublished from the same repository
• @jest/console npmPublished from the same repository
• @jest/coreDelightful JavaScript Testing. npmPublished from the same repository
• @jest/create-cache-key-functionThis module creates a function which is used for generating cache keys used by code transformers in Jest. npmPublished from the same repository
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Related news

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