The Backend Express
Karan CS

Karan CS

2 followers

Software developer experienced in Backend development. topics i blog about : Node,Express,Mongoose,MongoDB,SQL and Docker

Indexing for high performance, simplified.

Apr 25, 20233 min read

Indexes are essential components of databases that help improve performance by allowing for efficient data retrieval. They work by creating a data...

Indexing for high performance, simplified.

Subdomains and Querying a Database Based on Subdomains.(express,sql)

Apr 24, 20232 min read

Introduction When you enter a website URL in your browser, you may notice that some websites have a prefix in front of their domain name, such as...

Subdomains and Querying a Database Based on Subdomains.(express,sql)

Write integration tests like a pro (Node,Express,MongoDB,chai)

Apr 10, 20233 min read

Sure, here is a blog post on backend integration testing with Node.js, Express, and MongoDB. Introduction Integration testing is an important part of...

Write integration tests like a pro (Node,Express,MongoDB,chai)

Build real-time apps: modern webSockets in express.

Apr 8, 20233 min read

If you're building a real-time web application, WebSockets can be a powerful tool for enabling two-way communication between a client and a server....

Build real-time apps: modern webSockets in express.

Streamline Your Error Handling in Express: A Guide to Using express-async-errors

Apr 7, 20233 min read

Introduction Error handling is a critical aspect of any application development, and it becomes even more crucial when working with Node.js and...

Streamline Your Error Handling in Express: A Guide to Using express-async-errors

Programming like a "backend engineer" in Node, Express applications.

Apr 7, 20233 min read

Node.js and Express are popular technologies for building web applications, providing developers with the tools needed to create fast and scalable...

Programming like a "backend engineer" in Node, Express applications.