hellno

## Problem `fetchBulkUserData` in useDataStore.ts (lines 243-256) doesn't handle individual fetch errors properly: - If one profile fails, entire batch may fail - No retry logic - Errors not surfaced...

## Problem No automated performance testing. Regressions can slip in unnoticed. ## Proposed Solution Add performance tests using: 1. **Lighthouse CI** - Core Web Vitals tracking 2. **React DevTools Profiler**...

## Problem Potential query optimizations identified: - Missing indexes on frequently queried columns - N+1 queries in some components - No query result caching strategy - Large result sets without...

## Quick Wins (Each < 30 min) These are small, easy fixes that provide immediate value: ### 1. Fix bio character limit message (5 min) - File: `src/common/components/RegisterFarcasterUsernameForm.tsx` - Change...

## Problem No monitoring of bundle size over time. Performance regressions can slip in unnoticed. ## Impact - Bundle size can grow without awareness - Performance degradation over time -...

## Problem Dead code identified in audit: 1. **setupHotkeysForCommands** (CommandPalette/index.tsx:332-422) - Never called 2. Potentially unused utility functions 3. Commented-out code blocks 4. Unused imports across multiple files ## Impact...

## Problem Multiple components can request the same data simultaneously: - No deduplication before fetch - Multiple profile fetches for same FID - Multiple feed fetches for same channel ##...

## Problem The codebase includes `@tanstack/react-query` but doesn't use it. Current data fetching issues: - Manual cache management in stores - No automatic deduplication of requests - Race conditions in...

## Problem Multiple feed performance issues: 1. **Expensive sorting every feed load** (feeds/page.tsx:381-382) - Maintain sorted order instead 2. **Inline functions in render** (feeds/page.tsx:494,508,511) - Should use useCallback 3. **Multiple...