# Tanstack-Db Use this skill when working with TanStack DB for building reactive client stores with live queries, optimistic mutations, and blazing-fast query engines. Ideal for real-time applications, normalized data models, and fine-grained reactivity patterns. ## 📚 Sources This skill combines knowledge from multiple sources: - ✅ **Documentation**: https://tanstack.com/db/latest/docs/ - Pages: 150 - ✅ **GitHub Repository**: tanstack/db - Code Analysis: deep - Issues: 0 ## ⚠️ Data Quality **523 conflicts detected** between sources. **Conflict Breakdown:** - missing_in_docs: 523 See `references/conflicts.md` for detailed conflict information. ## 🔧 API Reference *Merged from documentation and code analysis* ### 💻 Undocumented APIs *Found in code but not in documentation (523 total)* #### `AggregateFunctionNotInSelectError` *Source: code* --- #### `AggregateFunctionNotInSelectError.constructor` *Source: code* --- #### `AggregateNotSupportedError` *Source: code* --- #### `AggregateNotSupportedError.constructor` *Source: code* --- #### `AggregateNotSupportedError.super` *Source: code* --- *See references/api/ for complete API documentation* ## 📖 Reference Documentation Organized by source: - [Documentation](references/documentation/) - [Github](references/github/) ## 💡 When to Use This Skill Use this skill when you need to: - Understand how to use tanstack-db - Look up API documentation - Find usage examples - Check for known issues or recent changes - Review release history --- *Generated by Skill Seeker's unified multi-source scraper*