jest

v30.2.0

Extremely Popular

Delightful JavaScript Testing.

Excellent

Jest is delightful JavaScript Testing. Licensed under MIT, it is extremely popular in the JavaScript ecosystem with 41.5M weekly downloads.

Key Metrics

Weekly Downloads: 41.5M
Bundle (gzip): 1.9 KB
Last Updated: 5 months ago
Vulnerabilities: 0

Download Trend

↑29%

Health Score Breakdown

Jest has an excellent overall health score of 80/100. Its strongest dimension is popularity (100/100), while maintenance (60/100) is the area with most room for improvement. This package is well-maintained and actively used.

Maintenance

Popularity

100

Quality

Security

100

Stability

Package Details

License: MIT
Dependencies: 4
Maintainers: 5
Uncompressed Size: 6.2 KB

Keywords

avababelcoverageeasyexpectfacebookimmersiveinstantjasminejestjsdommochamockingpainlessqunit

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2026-02-26

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