Memoization Python Packages

joblib

Computing with Python functions.

cachebox

The fastest memoizing and caching Python library written in Rust.

memoization

A powerful caching library for Python, with TTL support and multiple algorithm options.

cacheout

A caching library for Python

cachier

Persistent, stale-free, local and cross-machine caching for Python functions.

moka-py

A high performance caching library for Python written in Rust

persist-cache

An easy-to-use Python library for lightning-fast persistent function caching.

modelx

Use Python like a spreadsheet!

memoir

Memoization support

cash-lib

A Python cache that re-runs only what changed.

farcache

轻量的 Python 函数缓存装饰器库 - 内存 / 磁盘 / Pickle 多种缓存策略，原生支持 async

tarn

An insanely customizable framework for key-value storage 💾

mezmorize

Memoization for python functions (based on Flask-Cache)

memoiz

A decorator for adding memoization to functions and methods.

my-mimic

Cache package

pico-caching

Declarative caching for the Pico ecosystem: @cacheable with TTL and custom keys. Thread-safe in-memory LRU built in; pluggable backends via a 4-method protocol.

cashet

A Python memoization cache with Redis, async support, and an HTTP server.Cache Python function results like git objects. Content-addressable, pipeline-friendly, and CLI-inspectable. Run once, reuse forever.

cachau

Observable, bounded, persistent function caching for Python data workloads (NumPy, pandas, Numba)

veils

Python Veil Objects

lazygrid

Automatic, efficient and flexible implementation of complex machine learning pipeline generation and cross-validation.

memollm

Memoize your LLM calls — 3-level cache (exact + semantic + prefix) that cuts API costs 40-70% with one line of code

nltcache

轻量的 Python 函数缓存装饰器库 - 内存 / 磁盘 / Pickle 多种缓存策略，原生支持 async

pycachera

Python decorator for caching functions and class attributes

ai-cache

Transparent, cost-aware caching for LLM API responses. Cut spend and latency on repeated OpenAI, Anthropic, and Gemini calls without changing your code.