Micro Graph Database for Python Applications
CogDB is an open source, persistent embedded graph database for Python with zero setup. Store relationships as triples, run vector similarity search with SIMD acceleration, and query using Torque – a fluent Python API. No server, no setup.
Micro Graph Database for Python Applications launched on May 21, 2022 with 19 votes, #864 of 2,942 launches that month and more than 75% of that year's launches. The site was still online in September 2026, 4 years on.
In plain words
Micro Graph Database for Python Applications is a graph database designed for Python developers. Launched in 2022, it provides lightweight graph data storage and querying capabilities built specifically for Python projects. The tool is intended for developers who need graph database functionality without heavy overhead, making it suitable for applications requiring relationship-based data management at a smaller scale than enterprise solutions.
written from the facts on this page · September 2026
From the sources
No server. No config. Runs in notebooks, apps, even your browser. Combine traversal with similarity — filter by relationships and meaning. Traverse graphs with Torque — a fluent, chainable Python API. No Cypher, no query strings. pip install cogdb — no server, no Docker, no config, no dependencies. Jupyter notebooks, Python apps, Google Colab, even the browser viafrom cogdb.io
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