practices▌

40 NestJS best practices organized by priority across architecture, dependency injection, security, and performance. \n \n Covers 10 rule categories from critical (architecture, DI) to low-medium (DevOps), each with specific, actionable patterns and anti-patterns \n Includes rules for modules, controllers, services, error handling, authentication, database optimization, testing, and microservices \n Each rule provides explanation, incorrect vs. correct code examples, and context for when to appl

Use this skills whenever you are dealing with Remotion code to obtain the domain-specific knowledge.

Simple, pragmatic, opinionated. Only what matters for writing production-grade python code.

TanStack Query best practices for optimized data fetching, caching, mutations, and server state management in React. \n \n Covers 32 rules across 10 categories: query keys, caching strategies, mutations, error handling, prefetching, infinite queries, SSR integration, parallel queries, performance optimization, and offline support \n Each rule includes explanation, anti-patterns, recommended implementations, and contextual guidance for when to apply \n Prioritized by impact: critical rules preven

Svelte 5 runes, snippets, and SvelteKit patterns for modern component development. \n \n Covers all Svelte 5 runes ($state, $derived, $effect, $props, $bindable, $inspect) with reactive state and computed value patterns \n Explains snippets syntax ({#snippet}, {@render}) as the replacement for slots and slot props \n Includes event handling migration from on: directives to onclick handlers and callback props, plus SvelteKit load functions and form actions \n Provides TypeScript typing for props,

Grounded in the Official NestJS Documentation, this skill enforces modular architecture, dependency injection scoping, exception filters, DTO validation with class-validator, and Drizzle ORM integration patterns.

You are an expert in SEO (Search Engine Optimization) for modern web applications. Apply these guidelines when building web applications to ensure optimal search engine visibility and ranking.

Guide AI agents in writing high-quality TypeScript code. This skill provides coding standards, architecture patterns, and tools for analysis and scaffolding.

Comprehensive GDScript coding standards and architecture patterns for Godot 4.x game development. \n \n Covers naming conventions, static typing, node references, signal-driven architecture, and resource loading strategies with code examples \n Includes common game patterns: state machines, object pooling, and save/load systems with template implementations \n Provides quick-reference tables for preferred vs. anti-patterns, export annotations, and script structure ordering \n Identifies 10+ comm

Structured performance optimization reference for React Native apps covering FPS, bundle size, TTI, and memory. \n \n Organized into 9 JavaScript/React guides (profiling, lists, animations, memory), 9 native optimization guides (Turbo Modules, threading, profiling), and 9 bundling guides (tree shaking, code splitting, size analysis) \n Each reference follows a hybrid format with quick patterns/commands, impact ratings (CRITICAL/HIGH/MEDIUM), and deep-dive explanations with prerequisites and comm