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luc-nham/lunar-calendar
=======================

Thư viện PHP Âm lịch Việt Nam

3.2.3(1y ago)10916↑400%4[2 issues](https://github.com/luc-nham/lunar-calendar/issues)MITPHPPHP >=8.2

Since Apr 28Pushed 1y ago1 watchersCompare

[ Source](https://github.com/luc-nham/lunar-calendar)[ Packagist](https://packagist.org/packages/luc-nham/lunar-calendar)[ RSS](/packages/luc-nham-lunar-calendar/feed)WikiDiscussions main Synced 1mo ago

READMEChangelog (10)Dependencies (1)Versions (28)Used By (0)

lunar-calendar
==============

[](#lunar-calendar)

Một Thư viện Âm - Dương lịch dựa trên PHP / A Lunisolar calendar base on PHP

**Website chính thức / Official website: **

Hướng dẫn cài đặt sử dụng / Instructions for use and installation
-----------------------------------------------------------------

[](#hướng-dẫn-cài-đặt-sử-dụng--instructions-for-use-and-installation)

- [**English / Tiếng Anh**](./documents/en-EN/1.Introduction.md)
    - [Introduction](./documents/en-EN/1.Introduction.md)
    - [Installation](./documents/en-EN/2.Installation.md)
    - [Handling Lunar and Gregorian date](./documents/en-EN/3.LunarDateTime.md)
    - [Working with Solar term](./documents/en-EN/4.SolarTermSystem.md)
    - [Working with Sexagenary cycle](./documents/en-EN/5.SexagenarySystem.md)
- [**Tiếng Việt / Vietnamese**](./documents/vi-VN/1.Introduction.md)
    - [Giới thiệu](./documents/vi-VN/1.Introduction.md)
    - [Cài đặt](./documents/vi-VN/2.Installation.md)
    - [Xử lý ngày tháng Âm - Dương lịch](./documents/vi-VN/3.LunarDateTime.md)
    - [Làm việc với hệ thống Tiết khí](./documents/vi-VN/4.SolarTermSystem.md)
    - [Làm việc với hệ thống Can Chi](./documents/vi-VN/5.SexagenarySystem.md)

###  Health Score

39

—

LowBetter than 86% of packages

Maintenance37

Infrequent updates — may be unmaintained

Popularity26

Limited adoption so far

Community11

Small or concentrated contributor base

Maturity67

Established project with proven stability

 Bus Factor1

Top contributor holds 57.6% 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 ~25 days

Recently: every ~4 days

Total

26

Last Release

487d ago

Major Versions

1.0.2 → 2.0.02023-05-11

2.x-dev → 3.0.02024-10-31

PHP version history (2 changes)2.1.2PHP >=8.1

3.0.0PHP >=8.2

### Community

Maintainers

![](https://www.gravatar.com/avatar/3560a43111db7d298d063766cc6f05c777dd82bde3b473c8f61b95910263ceae?d=identicon)[luc-nham](/maintainers/luc-nham)

---

Top Contributors

[![vantran445](https://avatars.githubusercontent.com/u/87016076?v=4)](https://github.com/vantran445 "vantran445 (309 commits)")[![luc-nham](https://avatars.githubusercontent.com/u/157973220?v=4)](https://github.com/luc-nham "luc-nham (227 commits)")

###  Code Quality

TestsPHPUnit

### Embed Badge

![Health badge](/badges/luc-nham-lunar-calendar/health.svg)

```
[![Health](https://phpackages.com/badges/luc-nham-lunar-calendar/health.svg)](https://phpackages.com/packages/luc-nham-lunar-calendar)
```

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