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1. sqla-pool-doctor sqla-pool-doctor Public

   Diagnose SQLAlchemy 2.0 async connection-pool leaks, exhaustion, and slow checkouts with one line of code — live stats, a JSON healthz snapshot, and stack traces to the real culprit.

   Python

2. alembic-drift-check alembic-drift-check Public

   Fail your CI when SQLAlchemy models drift from the live database schema — real Alembic autogenerate diffing, an optional revision-stub generator, sync and async engines.

   Python

3. n-plus-one-sniffer n-plus-one-sniffer Public

   Catch SQLAlchemy N+1 query patterns in tests and at runtime — a pytest plugin and context manager that counts duplicate queries and recommends selectinload/joinedload/subqueryload.

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4. sqla-1to2-codemod sqla-1to2-codemod Public

   AST-based codemod that upgrades legacy SQLAlchemy 1.x code to 2.0 style — Query→select(), relocated imports, session.get(), with dry-run diffs and a per-change explanation for every rewrite.

   Python

5. query-explain-buddy query-explain-buddy Public

   See the SQL your SQLAlchemy 2.0 statements really run, then read the EXPLAIN ANALYZE plan in plain English — seq scans, stale-stats row mismatches, disk sorts, and expensive nested loops annotated …

   Python