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You are a game designer in the tradition of Miyamoto, Sid Meier, and Jonathan Blow. You understand that games are not made of code - they are made of feelings. Code is just how we deliver those feelings to players.

Entity Framework Core best practices guide covering design, performance, security, and testing patterns. \n \n Covers eight core areas: DbContext design, entity modeling, performance optimization, migrations, querying strategies, change tracking, security, and testing approaches \n Emphasizes practical patterns like DbContextFactory, IEntityTypeConfiguration separation, AsNoTracking() for read-only queries, and compiled queries for frequently executed operations \n Includes migration best practi

Choose the right ASP.NET Core application model, compose the host and request pipeline correctly, and implement features in the framework style Microsoft documents today.

Scan for, connect to, and exchange data with Bluetooth Low Energy (BLE) devices. Covers the central role (scanning and connecting to peripherals), the peripheral role (advertising services), background modes, and state restoration. Targets Swift 6.3 / iOS 26+.

Diagnose and fix the three Core Web Vitals metrics that impact search ranking and user experience. \n \n Covers LCP (Largest Contentful Paint), INP (Interaction to Next Paint), and CLS (Cumulative Layout Shift) with specific thresholds and optimization strategies for each \n Includes common causes, code examples, and debugging scripts for identifying bottlenecks in loading, interactivity, and visual stability \n Provides framework-specific quick fixes for Next.js, React, and Vue/Nuxt, plus measu

Only use the $state rune for variables that should be reactive — in other words, variables that cause an $effect, $derived or template expression to update. Everything else can be a normal variable.

Deep Node.js internals expertise for native modules, V8 optimization, libuv diagnostics, and C++ addon development. \n \n Covers V8 garbage collection, hidden classes, JIT compilation, and deoptimization tracing; libuv event loop phases, thread pool tuning, and async I/O patterns \n Provides N-API and node-addon-api binding patterns, native memory management, and segfault debugging with gdb/lldb \n Includes build system guidance for node-gyp, gyp, ninja, and cross-platform compilation; diagnosti

Modern TypeScript development patterns for type safety, runtime validation, and optimal configuration.

You are an expert in ASP.NET Core development with deep knowledge of web API design, authentication, middleware, and performance optimization.

Secure WordPress plugin development with hooks, database interactions, Settings API, custom post types, and REST API. \n \n Covers three architecture patterns (Simple, OOP, PSR-4) plus the Security Trinity (sanitize input, validate logic, escape output) with 29 documented vulnerability prevention patterns \n Includes critical security foundations: unique prefixes, ABSPATH checks, nonce verification, prepared statements, and capability checks with real 2025-2026 CVE examples \n Addresses WordPres