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natsimhan/simplex-noise
=======================

A speed-improved simplex noise algorithm for 2D in PHP.

v1.0.0(3y ago)2410UnlicensePHPPHP >=8.1

Since Mar 16Pushed 3y ago1 watchersCompare

[ Source](https://github.com/natsimhan/SimplexNoise)[ Packagist](https://packagist.org/packages/natsimhan/simplex-noise)[ RSS](/packages/natsimhan-simplex-noise/feed)WikiDiscussions master Synced 1mo ago

READMEChangelog (1)Dependencies (3)Versions (2)Used By (0)

SimplexNoise
============

[](#simplexnoise)

A speed-improved simplex noise algorithm for 2D in PHP *(3D and 4D are waiting for you ^\_^)*.

Adaptation in PHP by Jonathan BURON of the original code in [Java](https://weber.itn.liu.se/~stegu/simplexnoise/SimplexNoise.java) by [Stefan GUSTAVSON](https://weber.itn.liu.se/~stegu/simplexnoise/simplexnoise.pdf).

Installation
------------

[](#installation)

The preferred method of installation is via [Composer](http://getcomposer.org/). Run the following command to install the package and add it as a requirement to your project's `composer.json`:

```
composer require natsimhan/simplex-noise
```

Copyright and License
---------------------

[](#copyright-and-license)

This code was placed in the public domain by its original author, Stefan Gustavson. You may use it as you see fit, but attribution is appreciated. Please see [LICENSE](./LICENSE) for more information.

###  Health Score

26

—

LowBetter than 43% of packages

Maintenance20

Infrequent updates — may be unmaintained

Popularity15

Limited adoption so far

Community7

Small or concentrated contributor base

Maturity53

Maturing project, gaining track record

 Bus Factor1

Top contributor holds 100% of commits — single point of failure

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

Unknown

Total

1

Last Release

1151d ago

### Community

Maintainers

![](https://www.gravatar.com/avatar/ba9afb504870f51836d2605dd130a3f00f3323647ee8ca0b87672b45e8726483?d=identicon)[natsimhan](/maintainers/natsimhan)

---

Top Contributors

[![natsimhan](https://avatars.githubusercontent.com/u/5631475?v=4)](https://github.com/natsimhan "natsimhan (2 commits)")

---

Tags

generatorsimplexNoise

###  Code Quality

TestsPHPUnit

Static AnalysisPHPStan

Type Coverage Yes

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