Fundamentals of Node.js, core modules, and NPM
How Node.js works behind the scenes
Fundamentals of Express (Node.js framework)
CRUD operations with MongoDB database locally and on the Atlas platform
Advanced MongoDB: geospatial queries, aggregation pipeline, and operators
Fundamentals and advanced Mongoose
Complete modern authentication with JWT
Security: best practices, encryption, sanitization, rate limiting, etc.
Advanced error handling workflows