Django ORM Lens

Free schema review tool for Django — blast radius, drift, N+1 detection, ER diagrams

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Django ORM Lens is a free, open-source, MIT-licensed alternative to paid Django schema review tools, analyzing a codebase to show the blast radius of a schema change, detect schema drift and N+1 query patterns across functions, and generate ER diagrams — without connecting to a database or booting Django. It's aimed at Django developers and teams who want automated schema review on every pull request without paying for a commercial tool.

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Full match profile

Behind the summary, Matchbox keeps a richer profile of Django ORM Lens - the signals our matcher actually reads to decide when to surface it. It stays private; claim the listing to see and control it.

Problem & pain-point mapping
Who we surface it to (audience fit)
What it's a strong alternative to
Trust & credibility signals

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