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components/modernizr
====================

Modernizr is a JavaScript library that detects HTML5 and CSS3 features in the user's browser.

3.5.0(8y ago)10254.3k↓35.1%8[1 issues](https://github.com/components/modernizr/issues)8MITJavaScript

Since Mar 31Pushed 8y ago16 watchersCompare

[ Source](https://github.com/components/modernizr)[ Packagist](https://packagist.org/packages/components/modernizr)[ Docs](https://modernizr.com)[ RSS](/packages/components-modernizr/feed)WikiDiscussions master Synced 1mo ago

READMEChangelog (1)DependenciesVersions (6)Used By (8)

Modernizr
=========

[](#modernizr)

Shim repository for [Modernizr](http://github.com/Modernizr/Modernizr).

Package Managers
----------------

[](#package-managers)

- [Bower](http://bower.io): `modernizr`
- [Composer](http://packagist.org/packages/components/modernizr): `components/modernizr`
- [Component](http://component.io): `components/modernizr`

###  Health Score

41

—

FairBetter than 89% of packages

Maintenance18

Infrequent updates — may be unmaintained

Popularity41

Moderate usage in the ecosystem

Community28

Small or concentrated contributor base

Maturity67

Established project with proven stability

 Bus Factor2

2 contributors hold 50%+ of commits

How is this calculated?**Maintenance (25%)** — Last commit recency, latest release date, and issue-to-star ratio. Uses a 2-year decay window.

**Popularity (30%)** — Total and monthly downloads, GitHub stars, and forks. Logarithmic scaling prevents top-heavy scores.

**Community (15%)** — Contributors, dependents, forks, watchers, and maintainers. Measures real ecosystem engagement.

**Maturity (30%)** — Project age, version count, PHP version support, and release stability.

###  Release Activity

Cadence

Every ~389 days

Total

5

Last Release

3239d ago

Major Versions

2.8.3 → 3.5.02017-07-06

### Community

Maintainers

![](https://avatars.githubusercontent.com/u/25086?v=4)[Rob Loach](/maintainers/RobLoach)[@RobLoach](https://github.com/RobLoach)

---

Top Contributors

[![arjank](https://avatars.githubusercontent.com/u/457006?v=4)](https://github.com/arjank "arjank (8 commits)")[![RobLoach](https://avatars.githubusercontent.com/u/25086?v=4)](https://github.com/RobLoach "RobLoach (8 commits)")[![danielwegener](https://avatars.githubusercontent.com/u/2953619?v=4)](https://github.com/danielwegener "danielwegener (1 commits)")[![iamisti](https://avatars.githubusercontent.com/u/4672916?v=4)](https://github.com/iamisti "iamisti (1 commits)")[![martinlindhe](https://avatars.githubusercontent.com/u/181531?v=4)](https://github.com/martinlindhe "martinlindhe (1 commits)")[![mrohnstock](https://avatars.githubusercontent.com/u/823072?v=4)](https://github.com/mrohnstock "mrohnstock (1 commits)")

---

Tags

browserHTML5CSS3feature detection

### Embed Badge

![Health badge](/badges/components-modernizr/health.svg)

```
[![Health](https://phpackages.com/badges/components-modernizr/health.svg)](https://phpackages.com/packages/components-modernizr)
```

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