NodeJS Navigator-NodeJS Learning Companion

Example

Explains event-driven architecture and non-blocking I/O model.

Scenario

A beginner developer is confused about how NodeJS handles multiple requests simultaneously. NodeJS Navigator provides an easy-to-understand explanation of the event loop and demonstrates with examples how NodeJS processes I/O-bound tasks asynchronously.

Example

Offers samples on setting up a RESTful API using Express.

Scenario

An intermediate developer wants to build a RESTful API but isn't sure about the structure and organization. NodeJS Navigator shares best practices and provides a step-by-step guide, including code samples for setting up route handlers, middleware, and error handling in Express.

Example

Guides on integrating MongoDB with a NodeJS application.

Scenario

A developer new to MongoDB needs to connect their NodeJS app to a MongoDB database. NodeJS Navigator offers a comprehensive tutorial on using Mongoose for database modeling, establishing a connection, and executing CRUD operations, complete with code examples.

Example

Advises on optimizing NodeJS applications for better performance.

Scenario

An experienced developer looks for ways to improve the performance of their NodeJS application. NodeJS Navigator suggests profiling tools, explains how to identify bottlenecks, and provides tips on improving application throughput, such as implementing caching and optimizing database queries.