Compatibility Python Packages

monotonic

An implementation of time.monotonic() for Python 2 & Python 3

pydeprecate

Smoothly deprecate and redirect Python functions/classes with smart warnings and auto-routing—keep your codebase clean while maintaining backward compatibility

backports-weakref

Backports of new features in Python's weakref module

pydantic-compat

Compatibility layer for pydantic v1/v2

django-nine

Version checking library for Django.

backports-os

Backport of new features in Python's os module

scitex-compat

Backward-compatibility shims and deprecation wrappers

js-regex

[unmaintained] A thin compatibility layer to use Javascript regular expressions in Python

django-upgrade-report

Which of your dependencies block a Django upgrade, and in which order to upgrade them.

compatibility

Check Python version and OS compatibility at runtime: enforce a minimum version, warn about untested versions, validate the operating system, and nudge users to update. Zero dependencies, fully typed.

vedika-sdk

Official Python SDK for Vedika Astrology API - AI-powered birth charts, compatibility, horoscopes & more

compat-patcher-core

A machinery which allows easy and long-term compatibility for your fast-moving API!

comfy-import-guard

Predicts and attributes ComfyUI custom-node import breakage caused by removals in comfy.* internals

tool-semantics

Behavioral compatibility testing for MCP tools and AI-agent interfaces know when a change breaks the agent, not just the schema.

flask-sqlalchemy-compat

Support the compatibility between flask_sqlalchemy and flask_sqlalchemy_lite.

firepact

A type contract between a Pydantic backend and a TypeScript frontend for realtime Firestore (onSnapshot) documents — generates the wire types and gates backward/forward compatibility in CI (FULL_TRANSITIVE).

pandas-compat

API compatibility for pandas downstream

vapor-steam

TUI program to check the ProtonDB compatibility of all the games of a Steam user

monty-compat

Release-aware Python source transpiler and capability discovery for Monty

agent-compat

Open framework for simulating compatibility between agents — twin pairing, stress scenarios, no single match score

willitbreak

Show which breaking API changes in a dependency actually reach your call sites.

mtrevival

Make Monopoly Tycoon (2001) run on Windows 10/11: one-click compatibility fix, music restored. Bring your own CD.

eval-conformance-suite

Run executable rubric-spec v1 compatibility checks and emit reproducible conformance evidence.

arx-prescanner

ARX is a Windows-first pre-installation compatibility intelligence engine combining Machine DNA, Software DNA, evidence, capabilities and explainable compatibility analysis.