Davie521

Browser MCP routing guide: automatically select the right browser tool (Agent Browser for browsing/form-filling, Chrome DevTools for…

Turn any codebase into a beautiful, interactive single-page HTML course that teaches how the code works to non-technical people.

ClickHouse database patterns, query optimization, analytics, and data engineering best practices for high-performance analytical workloads.

Multi-platform content adaptation across X, LinkedIn, Threads, Bluesky, TikTok, YouTube, and newsletters.

Database migration best practices for schema changes, data migrations, rollbacks, and zero-downtime deployments in PostgreSQL with Prisma…

Apple FoundationModels framework for on-device LLM — text generation, guided generation with @Generable, tool calling, and snapshot…

Apple native iOS 26 (SwiftUI/UIKit/WidgetKit) — NOT web CSS glassmorphism/backdrop-filter. iOS 26 Liquid Glass design system — dynamic…

PostgreSQL database patterns for query optimization, schema design, indexing, and security.

Swift 6.2 Approachable Concurrency — single-threaded by default, @concurrent for explicit background offloading, isolated conformances for…

Thread-safe data persistence in Swift using actors — in-memory cache with file-backed storage, eliminating data races by design.

Protocol-based dependency injection for testable Swift code — mock file system, network, and external APIs using focused protocols and…

SwiftUI architecture patterns, state management with @Observable, view composition, navigation, actor-based persistence, protocol-based DI…