PyKeePass

Judgement

What it is

Building block

What it does

A Python library for reading and writing KeePass KDBX3 and KDBX4 databases: entries, groups, attachments and history.

Adopt it when

Scripts or automation need to read or update credentials in a KeePass file.

Watch out

Your code handles decrypted secrets, so protect the master password and process memory.

Ready for

Production-ready

Runs as

Library

Built with

Python and lxml

How established

Established: started 10 years ago, latest release v4.2.0.

What the license allows

Use inside your business is unrestricted, but anything you distribute that includes it must be released under the same license.

Judged on 2026-11-03 from the project's README and GitHub data. The license and age lines are worked out directly.

Built from

Follow it down: PyKeePass → CPython → GCC → LLVM project → runs on a microchip

How compilers were built, back to punched paper tape

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