Decimal Python Packages

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.

mortgagemath

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

python-utils-rondomondo

Reusable Python utilities for dates, money, and more

qwed-tax

The Verification Gate for AI-Generated Tax Decisions. Deterministic tax verification layer powered by Z3 and Decimal math — sits between AI agents and execution systems. Not a calculator, not a filing platform.

num7

num7 - SUPREME PRECISION GENERAL PURPOSE ARITHMETIC-LOGIC DECIMAL LIBRARY PACKAGE

decimal-monkeypatch

Boostrap mechanism for monkey patches.

floaty

Bandages for boto3 floating-point wounds.

moneyx

A precise library for handling money in Python, with support for multiple currencies, rounding strategies, and allocation methods. Implements Martin Fowler's Money Pattern with 100% test coverage.

decimo

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