nodejs

A practical roadmap for frontend engineers (React, Angular) to transition into backend development with Node.js, Bun, and Deno. Covers what you already know, what's new, and how to build your first API.

Master Express.js middleware patterns. Learn to create custom middleware, use popular third-party middleware like morgan, cors, and helmet, and implement robust error handling with complete code examples.

Learn Express.js fundamentals from scratch. Set up your first Express server, understand middleware, handle HTTP requests, and build a simple REST API with complete code examples.

Master production-ready Node.js API development with TypeScript. Learn Express.js and Fastify setup, middleware patterns, request validation with Zod, error handling, authentication, file uploads, background jobs, and logging.

Compare Bun, Node.js, and Deno in depth: performance benchmarks, TypeScript support, package management, compatibility, security models, and which runtime to choose for your next project.

Master version managers for Node.js (nvm, fnm), Python (pyenv, pyenv-virtualenv), Ruby (rbenv, rvm), Java (jenv, sdkman), and more. Learn installation, usage, best practices, and when to use each tool for managing multiple runtime versions.

Build production-ready REST and GraphQL APIs with Node.js 22+, Express.js, and TypeScript. Learn routing, middleware, database integration with Prisma, authentication, testing, and deployment.

Complete learning path to master full-stack TypeScript development with React 19, Next.js 15, and Node.js 22+. From fundamentals to production deployment.