Product

Categories
Trending
Tags
Collections
New Repos
Comparisons

Resources

Submit a Repo
About
Newsletter
Privacy Policy
Terms
Contact

Popular Tags

#react
#typescript
#python
#machine-learning
#nextjs

sourcevana

Discover, Download, Deploy — Open Source Made Easy.

jestjs/jest — A JavaScript testing framework designed for simplicity | Sourcevana

HomeTesting & QAjest

jest

by jestjs

A JavaScript testing framework designed for simplicity and speed.

Verified Snapshot (24.0 MB)

TypeScript45.4K+4 this week6.7KUpdated 14h agoFeatured

GitHub

Quick Overview

What is this?

Jest helps you write JavaScript tests with confidence. It provides an enjoyable testing experience, works out-of-the-box for most projects, and offers features like snapshot testing to easily verify large objects.

What problem does it solve?

A JavaScript testing framework designed for simplicity and speed.

Who should use it?

JavaScript developers who want a straightforward and efficient testing solution.

Setup difficulty:Easy

Pros

Zero-configuration setup
Fast, interactive watch mode
Snapshot testing for UI components

Cons

Can be resource-intensive for very large projects
Less flexible for highly customized testing setups compared to other frameworks

Scores

Trust Score

Star reputation (15%)93

Star velocity 7d (15%)4

Commit recency (15%)100

Fork ratio (10%)49

Issue ratio (10%)95

Contributor signal (10%)100

README quality (5%)100

License (5%)100

Homepage/demo (5%)100

Docs URL (5%)0

Topic count (5%)100

Maintenance

Commit frequency95

Issue management25

Documentation85

Popularity

Stars100

Forks100

Growth trend40

Star History

Snapshot Versions

Version	Commit	Size	Downloads	Date
latestLatest	HEAD	24.0 MB	10	1mo ago

Alternatives

nodebestpractices

goldbergyoni

:white_check_mark: The Node.js best practices list (July 2024)

Abandoned

Dockerfile105.3K1510.7K1y ago

puppeteer

JavaScript API for Chrome and Firefox

Featured

TypeScript94.4K249.4K12h ago

storybook

storybookjs

Storybook is the industry standard workshop for building, documenting, and testing UI components in isolation

TrendingFeatured

TypeScript90.1K14710.1K12h ago

playwright

microsoft

Playwright is a framework for Web Testing and Automation. It allows testing Chromium, Firefox and WebKit with a single API.

TrendingFeatured

TypeScript89.3K4035.7K9h ago

localstack

💻 A fully functional local AWS cloud stack. Develop and test your cloud & Serverless apps offline

Featured

Python65.0K384.7K2mo ago

bruno

usebruno

Opensource IDE For Exploring and Testing API's (lightweight alternative to Postman/Insomnia)

TrendingFeatured

JavaScript44.4K2932.5K1d ago

Community Reviews

Loading reviews...

README

Repository image

🃏 Delightful JavaScript Testing

👩🏻‍💻 Developer Ready: A comprehensive JavaScript testing solution. Works out of the box for most JavaScript projects.

🏃🏽 Instant Feedback: Fast, interactive watch mode only runs test files related to changed files.

📸 Snapshot Testing: Capture snapshots of large objects to simplify testing and to analyze how they change over time.

See more on jestjs.io

Trust Score

Sourcevana Trust · 82/100

License

MIT

Languages

TypeScript79.2%

JavaScript20.2%

Other0.6%

Topics

easy expectation facebook immersive javascript painless painless-javascript-testing snapshot testing

Homepage

AddedApr 7, 2026

UpdatedMay 23, 2026

Last commit14h ago

Browse more in Testing & QA View all repos by jestjs

Embed Trust Badge

README.md preview:

Sourcevana Trust · 82/100

[![Sourcevana Trust](https://sourcevana.com/api/badge/jestjs-jest)](https://sourcevana.com/repo/jestjs-jest)

Paste this into your README.md

Embed Widget

<iframe src="https://sourcevana.com/embed/jestjs-jest" width="480" height="120" frameborder="0"></iframe>

Embed this repo card on any website or blog

jest

Quick Overview

What is this?

What problem does it solve?

Who should use it?

Pros

Cons

Scores

Trust Score

Maintenance

Popularity

Star History

Snapshot Versions

Alternatives

nodebestpractices

puppeteer

storybook

playwright

localstack

bruno

Community Reviews

README

🃏 Delightful JavaScript Testing

Table of Contents