Financial Modeling Python Packages

cashflower

An open-source Python framework for actuarial cash flow models

modeleon

Financial Model Engineering — Python code compiles to live Excel formulas

nmtc-application-builder

Open-source intelligence platform for competitive CDFI Fund NMTC applications. Score your project pipeline against patterns from CY2020–2024 winners across 5 dimensions, get prioritized recommendations, and generate complete Word/Excel/PDF application packages. 544 tests. MIT licensed.

fdnpy

A Python SDK for FinancialData.Net API - Real-time & Historical Stock Market Data

finvariant

Deterministic integrity checks for financial statements: balance-sheet balancing, cash-flow tie-outs, and three-statement articulation. Verifies, does not build.

spreadsheet-auditor

Audit existing Excel spreadsheets and financial models for correctness defects: formula errors, broken references, off-by-one ranges, reconciliation failures, circular references, hidden structure, and data-quality risks. Audit-only Agent Skill plus CLI.

deltau

A backtesting and performance analysis package

pyesg

Economic scenario generator for python: simulate stocks, interest rates, and other stochastic processes.

liquiditylife

Life-cycle portfolio choice with liquidity risk, labor-income risk, and consumption adjustment frictions. Inspired by Adams (2026).

wbtc

Distributional crypto-return forecasting via Wasserstein-geodesic extrapolation in quantile-function space. WGeo family wins 12/12 (asset × horizon) cells over 6.75y walk-forward CRPS vs GARCH and classical baselines. v0.4.