Overview
ExplainQL is built for developers and analysts who work with complex SQL but don’t always have the time (or desire) to mentally parse long queries. You paste in a query, and the app returns a clear, structured explanation of its behavior, along with clear descriptions per code block.
Core features
- Natural-language explanation of SQL logic
- Chat interface used to ask questions about the codebase
- Dependencies (Tables and views)
- SQL Map (mermaid diagram of relationships)
- Explanations tailored for learners (what the query does) and maintainers (how to change it safely)
Use cases
- Learning SQL by deconstructing queries line by line
- Reviewing legacy queries before refactoring or optimization
- Helping teammates ramp up on a new codebase or analytics environment
- Debugging complex stored procedures and views
Future ideas
- Support for specific database dialects and query plans
- Side-by-side comparison of an original query and an optimized suggestion
- Integrations with common IDEs or notebooks