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Data Validation and Schema Tool
beginner
A data validation tool that checks datasets against schemas with type checking, constraint validation, and quality reporting. Supports JSON Schema, custom rules, batch validation, and detailed erro...
Target user
Data engineers who validate data quality against schemas
Problem
Data engineers need to validate data against schemas with custom rules and get actionable error reports without writing validation code for each dataset.
Requirements
- Validate data against JSON Schema
- Define custom validation rules
- Check types, ranges, and patterns
- Batch validate multiple records
- Generate detailed error reports
Core technologies
TypeScript, Zod, CLI
Completion criteria
Users can validate data against schemas with custom rules and receive detailed error reports with fix suggestions.
Optional extensions
- Add auto-fix suggestions
- Implement schema inference
- Add CI integration
- Support multiple schema formats