# Technical Documentation

This section contains detailed technical documentation about specific technologies and implementations used in the POWR app.

## Technical Areas

- [NDK](./ndk/index.md) - Nostr Development Kit implementation details
- [Caching](./caching/index.md) - Caching strategies and implementations
- [Styling](./styling/index.md) - Styling approach and patterns
- [Nostr](./nostr/index.md) - Nostr protocol implementation details
- [React Query](./react-query-integration.md) - Solution for authentication state, hook ordering, and data synchronization

## Key Technical Documents

- [NDK Comprehensive Guide](./ndk/comprehensive_guide.md) - Complete guide to NDK implementation
- [Cache Implementation](./caching/cache_implementation.md) - Detailed caching architecture
- [Nostr Exercise NIP](./nostr/exercise_nip.md) - Nostr specification for exercise data
- [React Query Integration Plan](./react-query-integration.md) - Comprehensive plan for React Query implementation
- [React Query Executive Summary](./react-query-integration-summary.md) - High-level overview of React Query migration

## Related Documentation

- [Architecture Documentation](../architecture/index.md) - System-wide architectural documentation
- [Feature Documentation](../features/index.md) - Feature-specific implementations

**Last Updated:** 2025-04-03