Implement scalable backend architecture patterns, database optimization, and API design best practices.

Apply Django security best practices for authentication, authorization, CSRF, SQL injection, and XSS.

Build high-performance async Python APIs and validation schemas with FastAPI and Pydantic V2.

Build scalable Firebase apps with guidelines for Firestore, Authentication, Functions, and Storage.

Build security-focused full-stack web applications with layered security across frontend, backend, and database.

Reference patterns for building robust Kotlin Ktor HTTP servers with routing, plugins, and DI.

Build enterprise-grade NestJS backend applications with modular architecture, dependency injection, and testing patterns.

Guide signup and login page structures, domain choices, discount integration, and SEO requirements.

Review and implement Spring Boot security best practices for authentication, validation, and secrets.