Text-to-SQL tools work fine in demos. Production with 30K+ tables? They hallucinate relationships and fail in ways you can't debug because the code is closed.
We've shipped several updates focused on solving this.
What's New
React UI Rebuild
Cleaned up the frontend, fixed button logic issues, improved overall UX.
API Release
New API endpoint for programmatic access. Full docs in the repo.
Backend Performance Improvements
Optimized graph generation and query processing for large-scale schemas.
Full Schema Auditability
You can now inspect exactly how your schema gets mapped into the knowledge graph—see the indexing logic, relationship detection, everything.
The Architecture Difference
Vector embeddings can't capture the semantic depth needed for complex relational schemas. QueryWeaver uses knowledge graphs to map table relationships structurally, not statistically. Less hallucination, better accuracy and subsequent queries.
Check it out, it's free: https://app.queryweaver.ai/
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