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superheld/summae-core
=====================

Framework-freier Rechnungswesen-Kern: GoBD-Doppik, EÜR, Umsatzsteuer, Anlagen, KLR

v0.2.0(today)02↑2900%1MITPHPPHP >=8.3

Since Jun 19Pushed todayCompare

[ Source](https://github.com/Superheld/summae-core)[ Packagist](https://packagist.org/packages/superheld/summae-core)[ Docs](https://github.com/superheld/summae)[ RSS](/packages/superheld-summae-core/feed)WikiDiscussions main Synced today

READMEChangelogDependencies (1)Versions (3)Used By (1)

superheld/summae-core (PHP)
===========================

[](#superheldsummae-core-php)

Framework-freier Rechnungswesen-Kern: GoBD-Doppik, EÜR, Umsatzsteuer, Anlagen, KLR. Referenzimplementierung von summae; einzige Laufzeit-Abhängigkeit: `brick/math`. Keine Framework-Bindung (Laravel-Adapter: `superheld/summae-laravel`).

```
composer require superheld/summae-core
```

```
use Summae\Core\Tenant;
use Summae\Core\Shared\Currency;
use Summae\Core\Composition\TenantOperations;

$ops = new TenantOperations(Tenant::inMemory('Demo GmbH', Currency::of('EUR')));
$ops->execute('createFiscalYear', ['year' => 2026, 'start' => '2026-01-01', 'end' => '2026-12-31']);
$susa = $ops->project('trialBalance', ['fiscalYear' => 2026, 'throughPeriod' => 12]);
```

**📖 Vollständige Dokumentation** — Installation, Initialisierung, Konfiguration, komplette API-Referenz (alle Operationen & Projektionen), Value Objects, Fehlerkatalog: **[summae-Handbuch](https://github.com/Superheld/summae/blob/main/docs/handbuch/README.md)**.

Lizenz: MIT — siehe [LICENSE](https://github.com/Superheld/summae/blob/main/implementations/php/LICENSE).

###  Health Score

39

—

LowBetter than 85% of packages

Maintenance100

Actively maintained with recent releases

Popularity3

Limited adoption so far

Community8

Small or concentrated contributor base

Maturity39

Early-stage or recently created project

 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

Every ~0 days

Total

2

Last Release

0d ago

### Community

Maintainers

![](https://avatars.githubusercontent.com/u/5963408?v=4)[Roland](/maintainers/Superheld)[@Superheld](https://github.com/Superheld)

---

Top Contributors

[![Superheld](https://avatars.githubusercontent.com/u/5963408?v=4)](https://github.com/Superheld "Superheld (8 commits)")

---

Tags

Accountingdouble entrybookkeepingumsatzsteuergobddoppikrechnungsweseneuer

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