📅 公历 农历 干支历转换包 提供精确的日历转换

阴历年，生辰八字，24节气日期，节令月等计算

周易排盘系统源码 | 八字排盘 | 奇门遁甲 | 紫微斗数 | 大六壬 | 七政四余 |四柱十神 | 大运流年 | 真太阳时| 玄学网站源码 | 周易八卦排盘源码，國學術數玄學，五行八卦，八字陰陽，奇門遁甲，紫微斗數，七政四余集大成者结合，数十位占卜师多年玄学心得，通过网页展示出来，Symbolic divination system based on I Ching (Bagua), featuring hexagram modeling, rule-based inference, and structured metaphysical frameworks

[阴阳易演.YinYangYiYan]

AI-powered Saju (四柱八字) fortune Chrome extension — daily, weekly, monthly, yearly readings with target date specification, streaming LLM output, Anthropic Claude & OpenAI-compatible providers.

一个基于数据的农历微服务，a lunar calendar based on datas，符合gb33661 ，超长日历公元前3000-公元后3000年，使用vsop87d行星算法数据来计算节气，返回农历，干支，节气信息。a lunar service on nodejs. Compliance gb33661，from b.c3000-a.d 3000 clender,using vsop87d planet data.

Gan Zhi and Jeiqi

🔮 Generate I Ching Bagua divination layouts with this source code, integrating multiple traditional Chinese metaphysical systems for detailed charting and insights.

A unified spacetime-field protocol based on fractal geometry and gauge symmetry.

A precision lunisolar calendar generator that produces structured datasets for Lunar New Year metadata across large year ranges.

A modern C#/.NET library for I Ching divination, with complete six-line reading support and core metaphysics primitives.

🔍 Explore Zhouyi, a JavaScript tool for traditional Chinese divination, offering easy access to fortune-telling functions for enthusiasts and professionals.