Backend developers use proven patterns to build fast and reliable applications. This skill covers architecture patterns for Node.js, Express, and Next.js API routes. It helps you design RESTful APIs, structure your code with repository and service layers, and optimize database queries.
You will learn how to prevent common problems like N+1 queries. You will also set up caching with Redis or in-memory storage. The patterns include middleware for authentication, logging, and rate limiting. Background jobs and async processing are also covered.
Global
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