PHPackages                             kraenzle-ritter/anton-import-format - PHPackages - PHPackages  [Skip to content](#main-content)[PHPackages](/)[Directory](/)[Categories](/categories)[Trending](/trending)[Leaderboard](/leaderboard)[Changelog](/changelog)[Analyze](/analyze)[Collections](/collections)[Log in](/login)[Sign up](/register)

1. [Directory](/)
2. /
3. [Validation &amp; Sanitization](/categories/validation)
4. /
5. kraenzle-ritter/anton-import-format

ActiveLibrary[Validation &amp; Sanitization](/categories/validation)

kraenzle-ritter/anton-import-format
===================================

Canonical JSON Schema (Draft 2020-12) and framework-free Validator for Anton's metadata.json import format.

v0.2.1(3w ago)044↓100%MITPHP &gt;=8.2

Since May 2Compare

[ Source](https://github.com/kraenzle-ritter/anton-import-format)[ Packagist](https://packagist.org/packages/kraenzle-ritter/anton-import-format)[ Docs](https://github.com/kraenzle-ritter/anton-import-format)[ RSS](/packages/kraenzle-ritter-anton-import-format/feed)WikiDiscussions Synced 1w ago

READMEChangelogDependencies (3)Versions (5)Used By (0)

### README not available

The README for this package hasn't been synced yet. View it on [GitHub](https://github.com/kraenzle-ritter/anton-import-format).

###  Health Score

39

—

LowBetter than 84% of packages

Maintenance94

Actively maintained with recent releases

Popularity11

Limited adoption so far

Community2

Small or concentrated contributor base

Maturity39

Early-stage or recently created project

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 ~5 days

Total

3

Last Release

26d ago

### Community

Maintainers

![](https://www.gravatar.com/avatar/76f31e7e6772db47a91388ed82840fae1fa57185bb82a64924bb3839697222c2?d=identicon)[ottosmops](/maintainers/ottosmops)

---

Tags

json-schemametadataimportantondigital-preservationarchivalisadg

###  Code Quality

TestsPHPUnit

Static AnalysisPHPStan

Type Coverage Yes

### Embed Badge

![Health badge](/badges/kraenzle-ritter-anton-import-format/health.svg)

```
[![Health](https://phpackages.com/badges/kraenzle-ritter-anton-import-format/health.svg)](https://phpackages.com/packages/kraenzle-ritter-anton-import-format)
```

###  Alternatives

[opis/json-schema

Json Schema Validator for PHP

64841.2M257](/packages/opis-json-schema)[geraintluff/jsv4

A (coercive) JSON Schema v4 Validator for PHP

115461.4k4](/packages/geraintluff-jsv4)[carsdotcom/laravel-json-schema

Json Schema validation for Laravel projects

1040.9k5](/packages/carsdotcom-laravel-json-schema)

PHPackages © 2026

[Directory](/)[Categories](/categories)[Trending](/trending)[Changelog](/changelog)[Analyze](/analyze)
