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.

pyesg

Economic Scenario Generator for Python

deltau

A backtesting and performance analysis package

fdnpy

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

liquiditylife

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