GitFive

Requires Git and Python 3.10+ installation, along with pipx for dependency isolation, which can be challenging for users unfamiliar with Python environments.

Cloning and analyzing all repositories can be slow and consume significant disk space and bandwidth, especially for targets with many repos.

Only works with publicly available GitHub data, so it cannot investigate private profiles or access non-public information, limiting its usefulness in some scenarios.

The author explicitly forbids use in automated paid services without permission, restricting its applicability in commercial or automated contexts.