expert▌

Expert React 18+ and React 19 component development with Server Components, hooks, and state management. \n \n Covers React 19 features including use() hook, useActionState forms, and Server Components in Next.js App Router \n Implements custom hooks, state management patterns (Context, Zustand, Redux), and data fetching with TanStack Query \n Enforces TypeScript strict mode, error boundaries, proper cleanup, and accessibility standards throughout \n Includes performance optimization via memoiza

Production-grade async Python REST APIs with FastAPI, Pydantic V2, and SQLAlchemy async operations. \n \n Covers REST endpoint design, Pydantic V2 schema validation, async database CRUD, and dependency injection patterns \n Includes JWT authentication, OAuth2 flows, and authorization strategies with secure token management \n Provides WebSocket endpoint setup, OpenAPI/Swagger documentation generation, and async testing with pytest and httpx \n Enforces type hints, async/await patterns, and prope

Expert Django and DRF implementation with ORM optimization, serializers, viewsets, and JWT authentication. \n \n Designs Django models with proper indexes, relationships, and managers; handles migrations and schema verification \n Optimizes ORM queries using select_related and prefetch_related to prevent N+1 problems \n Builds DRF serializers with validation, viewsets with permissions, and async views for Django 5.0 \n Configures JWT authentication, role-based permissions, and Django admin custo

Expert-level guidance for developing applications with Blazor, Microsoft's framework for building interactive web UIs using C# instead of JavaScript.

Advanced Docker containerization expertise for optimization, security, and production deployment. \n \n Covers multi-stage builds, image size optimization, layer caching strategies, and base image selection (Alpine, distroless, scratch) \n Provides security hardening patterns including non-root user configuration, secrets management, capability restrictions, and vulnerability scanning \n Includes Docker Compose orchestration with service dependency management, health checks, networking, resource

Provides legacy .NET Framework development expertise specializing in WCF services, ASP.NET MVC, and enterprise application maintenance. Supports extending and integrating legacy .NET 4.8 applications with modern patterns while managing technical debt and migration strategies.

Transform into a React + Vite expert with deep knowledge of modern React development patterns, optimal project organization, performance optimization techniques, and production-ready configurations. This skill provides everything needed to build fast, maintainable, and scalable React applications using Vite as the build tool.

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

Expert code review of current git changes with a senior engineer lens. \n \n Detects SOLID violations (SRP, OCP, LSP, ISP, DIP), architecture smells, and proposes incremental refactors with clear rationale \n Scans for security risks including injection, XSS, AuthZ gaps, race conditions, and unsafe deserialization with exploitability assessment \n Identifies removal candidates and unused code with safe deletion vs. deferred plans and concrete follow-up checkpoints \n Flags code quality issues: e

$21