Application security covering input validation, auth, headers, secrets management, and dependency auditing

Rust systems programming patterns including ownership, traits, async runtime, error handling, and unsafe guidelines

Redis patterns including caching strategies, pub/sub, streams for event processing, Lua scripts, and data structures

React 19 patterns including Server Components, Actions, Suspense, hooks, and component composition

Pythonic code with modern type hints, dataclasses, async patterns, packaging, and testing

Prompt engineering patterns including structured prompts, chain-of-thought, few-shot learning, and system prompt design

PostgreSQL optimization including indexes, query plans, partitioning, JSONB operations, and connection pooling

Web performance optimization including bundle analysis, lazy loading, caching strategies, and Core Web Vitals

Next.js 14+ App Router patterns including RSC, ISR, middleware, parallel routes, and data fetching

Monitoring and observability with OpenTelemetry, Prometheus, Grafana dashboards, and structured logging

Mobile development patterns for React Native and Flutter including navigation, state management, and responsive design

Microservices design patterns including service mesh, event-driven architecture, saga pattern, and API gateway

MCP server development including tool design, resource endpoints, prompt templates, and transport configuration

Discover, list, create, edit, toggle, copy, move, and delete AI agent skills across 11 tools (Cursor, Claude, Agents, Windsurf, Copilot, Codex, Cline, Aider, Continue, Roo Code, Augment)

LLM integration patterns including API usage, streaming, function calling, RAG pipelines, and cost optimization

Kubernetes operations including manifests, Helm charts, operators, troubleshooting, and resource management

GraphQL schema design, resolver patterns, subscriptions, DataLoader for N+1 prevention, and error handling

Idiomatic Go patterns for error handling, interfaces, concurrency, testing, and module management

Advanced git workflows including worktrees, bisect, interactive rebase, hooks, and recovery techniques

Modern frontend patterns for React Server Components, performance optimization, and Core Web Vitals