FinEngine
Deterministic financial math & BDT-precision engine
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FinEngine is an open-source computational framework solving IEEE-754 floating-point rounding anomalies in client-side fintech. It delivers deterministic integer arithmetic, native BDT (Bangladeshi Taka) sub-unit precision, and zero-knowledge client-side privacy. Built for reducing-balance loan amortization, APR/XIRR engines, and audit-compliant ledger validation, backed by Crossref and Zenodo research archives.
PH · launched Sep 20, 2026 · 1 upvote (top 69%) · 0 views
Niche: mathematical solvers and optimization engines · 80 launches, 2 in the last 7 days · Explore this niche →
Category and tags
- Fintech
- Dev tools
- Developer
- Not AI
- Commercial product
- Open Source
- Fintech
- GitHub
Visit website ↗ Source listing ↗
More like this: all 80 launches in mathematical solvers and optimization engines →
Could you build this?
Yes Creating a deterministic financial library in JavaScript using native BigInt or fixed-point integer arithmetic for loan calculations is a standard mathematical implementation easily guided by AI.
Competitors
Other products that read as similar to this one : 51 launches clear the similarity bar, closest 8 shown.
Attention rank: #41 of 52 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 300 days after the earliest competitor.
- CALCONOVA · ph · 2026-10-16 · 1 upvotes · similarity 0.42
- ThousandML · ph · 2026-10-22 · 1 upvotes · similarity 0.38
- InvestWise4U · ph · 2026-10-23 · 1 upvotes · similarity 0.38
- Panini 1.0 · ph · 2026-10-18 · 3 upvotes · similarity 0.37
- I made a calculator that works over disjoint sets of intervals · hn · 2026-04-18 · 314 upvotes · similarity 0.36
- Rounding Solver · ph · 2026-10-09 · 1 upvotes · similarity 0.36
- Synthetix Ledger · ph · 2026-10-11 · 1 upvotes · similarity 0.35
- Smarter Financial Analysis with FinEye · ph · 2026-09-26 · 2 upvotes · similarity 0.35
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