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AbandonedArchivedLibrary[Parsing & Serialization](/categories/parsing)

shiroyuki/hydrogen
==================

Lightweight Object Serializer

14PHP

Since Jun 6Pushed 13y ago1 watchersCompare

[ Source](https://github.com/shiroyuki/Hydrogen)[ Packagist](https://packagist.org/packages/shiroyuki/hydrogen)[ RSS](/packages/shiroyuki-hydrogen/feed)WikiDiscussions master Synced 4w ago

READMEChangelogDependenciesVersions (1)Used By (0)

Hydrogen
========

[](#hydrogen)

Lightweight Object Serializer

###  Health Score

20

—

LowBetter than 13% of packages

Maintenance20

Infrequent updates — may be unmaintained

Popularity5

Limited adoption so far

Community7

Small or concentrated contributor base

Maturity41

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.

### Community

Maintainers

![](https://www.gravatar.com/avatar/fa56097aac3dbd6829d31410b7115a322e9660ac29cc4358f5735a20f8dcec53?d=identicon)[shiroyuki](/maintainers/shiroyuki)

---

Top Contributors

[![shiroyuki](https://avatars.githubusercontent.com/u/226612?v=4)](https://github.com/shiroyuki "shiroyuki (6 commits)")

### Embed Badge

![Health badge](/badges/shiroyuki-hydrogen/health.svg)

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

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