Decimal Python Packages

mortgagemath

Cent-accurate mortgage amortization schedules for Python — validated against CFPB, Fannie Mae, textbooks, and real-world published examples.

ftllexengine

Python runtime for the Fluent (FTL) specification: bidirectional parsing, CLDR-backed locale-aware formatting, and fail-fast boot validation with structured audit evidence.

math-engine

A secure, AST-based mathematical expression evaluator that prevents code injection (RCE) by avoiding Python's unsafe eval() function.

num7

Num - SUPREME PRECISION GENERAL PURPOSE ARITHMETIC-LOGIC DECIMAL CLASS

decimal-monkeypatch

Boostrap mechanism for monkey patches.

floaty

Bandages for boto3 floating-point wounds.

moneyx

Precise and extensible library for handling money in Python

decimo

An arbitrary-precision integer and decimal library for Mojo, also with a 128-bit fixed-point decimal type.