Modern Jetpack Compose

This is a comprehensive review and generation assistant for Jetpack Compose projects that enforces modern Android patterns across eleven reference categories, from API usage to accessibility. It follows a structured checklist covering state management (ViewModel + StateFlow), lifecycle-aware collection, Material 3 compliance, recomposition stability, and performance optimizations like proper LazyColumn keys. Output is organized by file with before/after snippets and prioritized summaries. The approach is pragmatic: it targets Compose BOM 2024.x, assumes MVVM with unidirectional data flow, and explicitly avoids style nitpicking unless there's a clear rule violation. If you're working on any Compose codebase and want enforcement of current best practices without the noise, this gives you a methodical way to catch real issues.