Broad enough to scale
FinEngine can credibly hold packages, calculators, workflow tooling, analytics, and future finance operations modules.
Methodology
Why the site now reads more like a product platform than a single-page pitch.
FinEngine’s methodology page separates product theory, localization logic, and roadmap rationale from the main product surface so reviewers can judge the system with less visual noise.
Positioning logic
Developer credibility
The name fits a library-first ecosystem where modules, examples, typed utilities, and browser demos matter more than slogans.
Enterprise readability
Decision-makers can identify the product class quickly: an engine for financial logic, controls, and operational consistency.
Emerging-market roadmap modules
@finengine/risk
Credit risk and financial health analytics for lending, banking, and teaching surfaces.
@finengine/ratios
Financial ratio stacks and DuPont decomposition for statement analysis and classroom demos.
@finengine/microfinance
Microcredit transparency logic for flat-rate vs declining-balance interpretation.
Local-first assurance
All demo calculations run in-browser, which matters for teachers, researchers, and finance teams handling sensitive examples.
Bangladesh learning pathway
01 · BDT currency primitives
Sub-unit handling (Poisha), 3-2-2 grouping, cash in/out validation, and personal budgeting.
02 · Loan & EMI mechanics
Compound interest mechanics, amortized reducing balance, debt-burden ratios, and affordability scoring.
03 · MFS & merchant flow
Wallet settlement, ledger balance, fee reasoning, account mapping.
04 · SME cash flow
Sales, expense buckets, payable/receivable discipline, runway thinking.
Academic citation
Cite FinEngine Labs
FinEngine Labs is a computational research and simulation platform developed as a CFSBR initiative. Researchers and students can cite it in papers, theses, and working documents using the BibTeX entry below.
@software{finengine2026,
title = {FinEngine Labs: A Computational Research and Simulation Platform},
author = {Rafi, Md Golam Mubasshir},
organization = {Centre for Fintech \& Strategic Business Research (CFSBR)},
year = {2026},
version = {0.3.0},
url = {https://finengine.js.org/},
note = {Open-source JavaScript finance toolkit; hosted on GitHub as gmrafi/FinEngine},
}