Show HN: I built a CLI to render lock file diffs human readable

Category: cli-tool

Tags: lockfile, diff, dependency-management, cli, python

Score: 5.3/10 (Innovation: 4, Technical: 6, Documentation: 6, Utility: 5)

lockdiff is a CLI tool that parses lock files (uv.lock and package-lock.json) and produces a human-readable diff of added, removed, and bumped packages, reducing noise from thousands of lines of churn. It's interesting because it solves a real pain point for developers upgrading dependencies, using a clean architecture with ecosystem auto-detection and consistent internal data shapes.

Target audience: backend devs

Repository: https://github.com/Basliel25/lockdiff · Python · MIT

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