Fatequery
Cast BaZi, Zi Wei, or a hexagram, then read your question
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Read the full description
fatequery calculates the chart before it writes the reading. BaZi and Zi Wei take a birth date, time, and place, and use the historical timezone of that place, daylight saving included. A match puts the two charts side by side. Liu Yao and Meihua skip the birth time and cast from the question you just wrote. The same details come back as the same chart. The reading stays with the palaces, Ten Gods, lines, or body and use already on the page. Ask again and those fields stay put.
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PH · launched Oct 24, 2026 · 1 upvote (top 67%)
- Horizontal
- Agent / copilot
- B2C
- AI feature
- Commercial product
- Artificial Intelligence
- Lifestyle
- Spirituality
Similar launches
See all 91 similar launches →Could you build this?
Partial The UI and LLM-written readings are easy to build, but accurate BaZi, Zi Wei, and Liu Yao charts require correct calendar and historical timezone logic and expert review of the interpretation rules.
What it would actually take: Build a web app with a calculation engine for the four pillars, Zi Wei star placement, and hexagram casting, backed by a historical timezone database such as IANA tzdata with LMT and DST history. Readings can be generated by an LLM grounded in classical texts. The hard parts are verifying calculation correctness against trusted references and tuning reading quality, which needs practitioner domain knowledge.
Competitors
Other products that read as similar to this one : 91 launches clear the similarity bar, closest 8 shown.
Attention rank: #27 of 92 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 223 days after the earliest competitor.
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- ChatFate · ph · 2026-10-19 · 1 upvotes · similarity 0.47
- ioreum · ph · 2026-10-10 · 1 upvotes · similarity 0.47
Other launches for this product
- No other launches for this product.