Persistent Storage Python Packages

rocksq

RocksDB-based queue with python bindings

liteindex

ultra fast, thread and process safe, easily queryable Indexes/ caches for Python.

flaxkv

🗲 A high-performance on-disk dictionary.

flaxfile

🗲 A high-performance on-disk dictionary.

agent-memory-mcp-server

Persistent memory for AI agents — store, retrieve and search knowledge across sessions

dbrecord

A pure-python, light-weight, sqlite based, persistent list and dict.

jsop

A way to store large amounts of JSON-style data on disk, and to access it very quickly

data-vault

IPython magic for simple, organized, compressed and encrypted: storage & transfer of files between notebooks.

ejtraderdb

Python module for Persistent SQLite data, Dict and Queue and QuestDB

magic-container

Thread-safe, lightweight and persistent dict for Python with a magical touch.

snaildb

SnailDB — A fast, scalable AI-native database built for LLM memory, embeddings, and high-performance knowledge storage.

lsm-db-extras

Thread/Process safe shelves and other lsm-db helpers

perdict

Persistent Dictionary