Technology · Product
Jest
Product · Catalog tech@1
JavaScript testing framework.
- Categories
- 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 signalsNo 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.
| Registry | Figure | About 30 days ago → latest | Growth | Packages |
|---|---|---|---|---|
| npm | Downloads (30 days) | 12.4B → 12.3Bdownloads / 30 days | −0.6% · 30d | 54 |
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.
45.5K stars
Members 48repositories tagged with one of its aliases, most-starred first
- alexjoverm/typescript-library-starter
Starter kit with zero-config for building a library in TypeScript, featuring RollupJS, Jest, Prettier, TSLint, Semantic Release, and more!
4.4K stars
- americanexpress/jest-image-snapshot
✨ Jest matcher for image comparisons. Most commonly used for visual regression testing.
3.9K stars
- MoonHighway/learning-react
The code samples for Learning React by Alex Banks and Eve Porcello, published by O'Reilly Media
3.7K stars
- argos-ci/jest-puppeteer
Run tests using Jest & Puppeteer 🎪✨
3.5K stars
- callstack/react-native-testing-library
🦉 Simple and complete React Native testing utilities that encourage good testing practices.
3.4K stars
- theodorusclarence/ts-nextjs-tailwind-starter
🔋 Next.js + Tailwind CSS + TypeScript starter and boilerplate packed with useful development features
3.4K stars
- w3tecch/express-typescript-boilerplate
A delightful way to building a RESTful API with NodeJs & TypeScript by @w3tecch
3.4K stars
- afteracademy/nodejs-backend-architecture-typescript
Node.js Backend Architecture Typescript - Learn to build a backend server for production ready blogging platform like Medium and FreeCodeCamp. Main Features: Role based, Express.js, Mongoose, Redis, Mongodb, Joi, Docker, JWT, Unit Tests, Integration Tests.
3.1K stars
- diegohaz/arc
React starter kit based on Atomic Design
2.9K stars
- jest-community/vscode-jest
The optimal flow for Jest based testing in VS Code
2.9K stars
- trailheadapps/lwc-recipes
A collection of easy-to-digest code examples for Lightning Web Components on Salesforce Platform
2.9K stars
- ljlm0402/typescript-express-starter
📘 Quick and Easy TypeScript Express Starter
2.9K 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
- 90.6Mdownloads / 30 daysTop 10% on npm
- create-jest
Create a new Jest project
76.6Mdownloads / 30 daysTop 10% on npm - 76.5Mdownloads / 30 daysTop 10% on npm
- @jest/create-cache-key-function
This module creates a function which is used for generating cache keys used by code transformers in Jest.
63.1Mdownloads / 30 daysTop 25% on npm - 31.7Mdownloads / 30 daysTop 25% on npm
- 29.6Mdownloads / 30 daysTop 25% on npm
Ecosystem 107packages that depend on it, most-adopted first
- @arizeai/phoenix-client
A client for the Phoenix API
346.8Kdownloads / 30 daysLower half on npm - @umijs/bundler-webpack
@umijs/bundler-webpack
339.5Kdownloads / 30 daysLower half on npm - @aws-cdk/assert
An assertion library for use with CDK Apps
266.7Kdownloads / 30 daysLower half on npm - eslint-doc-generator
Automatic documentation generator for ESLint plugins and rules.
236.4Kdownloads / 30 daysLower half on npm - @preconstruct/cli
Dev and build your code painlessly in monorepos
210.8Kdownloads / 30 daysLower half on npm - @antiwork/shortest
AI-powered natural language end-to-end testing framework
174.5Kdownloads / 30 daysLower half on npm - opik
Opik TypeScript and JavaScript SDK
157Kdownloads / 30 daysLower half on npm - svelte-jsoneditor
A web-based tool to view, edit, format, transform, and validate JSON
154.1Kdownloads / 30 daysLower half on npm - @types/jest-environment-puppeteer
TypeScript definitions for jest-environment-puppeteer
151.9Kdownloads / 30 daysLower half on npm - rollup-plugin-size-snapshot
[travis-img]: https://travis-ci.org/TrySound/rollup-plugin-size-snapshot.svg [travis]: https://travis-ci.org/TrySound/rollup-plugin-size-snapshot
111.3Kdownloads / 30 daysLower half on npm - egg-bin
egg developer tool
94.4Kdownloads / 30 daysLower half on npm - miniprogram-simulate
tools for miniprogram custom component unit test
89.8Kdownloads / 30 daysLower half on npm
Latest news the 0 latest events that mention it
No published news event mentions Jest yet.