Embedded Database Python Packages

chdb

chDB is an in-process OLAP SQL Engine 🚀 powered by ClickHouse

falkordblite

Embedded, zero-config FalkorDB for Python, start a local graph database with no setup.

duckdb-cli

DuckDB is an analytical in-process SQL database management system

pyturso

A SQL database in Rust: SQLite-compatible, now also speaking Postgres (experimental). The LLVM of databases.

kglite

Embedded Cypher knowledge graph for Python and Rust. Bundled MCP server, describe() schema, and code-graph parser for LLM agents.

citadeldb

Local-first encrypted memory for AI agents

kglite-cli

Embedded Cypher knowledge graph for Python and Rust. Bundled MCP server, describe() schema, and code-graph parser for LLM agents.

apexbase

A High-performance HTAP embedded database. A reliable work partner.

areev

Self-improving agents, governed. Areev is the substrate for adaptive agents — agents that get better from their own history, under human authority, in steps you can inspect, undo, and re-measure.

turso-serverless

A SQL database in Rust: SQLite-compatible, now also speaking Postgres (experimental). The LLVM of databases.

litelink

An embedded Iceberg storage engine for append-only data

raphtory

Scalable graph analytics database powered by a multithreaded, vectorized temporal engine, written in Rust

infino

Embedded retrieval library built on Parquet. Fast, efficient, and scalable.

unqlite

Python bindings for the UnQLite embedded NoSQL database

uqa

Embeddable Rust query engine unifying relational, full-text, vector, graph, and probabilistic retrieval under one typed algebra.

arcadedb-embedded

ArcadeDB embedded in python

frogql

Embedded GQL graph database in Rust. ISO/IEC 39075:2024 path patterns, Leapfrog-Triejoin runtime, single-file .gdb storage. CLI (frogql, SQLite-style), Python (PyPI), Node.js (npm) and WASM bindings.

cozo-embedded

A transactional, relational-graph-vector database that uses Datalog for query. The hippocampus for AI!

memfork

Git for agent memory, shared by every AI tool on your machine: fork, merge, rewind and hand off work between agents over MCP.

citadeldb-mcp

Local-first encrypted memory for AI agents

mushroomdb

The embedded graph database that builds itself. Declarative linking rules, explainable derived edges, microsecond traversal. Rust core, Cypher subset, Python bindings.

fenecdb

Minimal, vector-native embedded database in Rust. Compiles to WebAssembly, has its own query language (FenecQL) and speaks the PostgreSQL wire protocol.

pylimbo

A SQL database in Rust: SQLite-compatible, now also speaking Postgres (experimental). The LLVM of databases.

macrame-db

An embedded bitemporal graph ledger — concepts, typed relationships, and their full history of change, with hybrid vector/keyword search, graph traversal, and in-memory analytics, in a single .db file.