Notes on AI, agents, web technologies, and building with LLMs

Angular - Http vs HttpClient

A new, more robust HttpClient is available as of Angular 4.3. In this article we are discussing its main changes with code examples.

Securing a REST API

In this article we are discussing how to secure a REST API using JWT (JSON Web Tokens).

Angular - Promise vs Observable

An article explaining the differences between Promises and Observables in Angular.

Factory Pattern in TypeScript

This article discusses how to apply the Factory Pattern in a TypeScript environment

What is semantic versioning?

In this article we are discussing what semantic versioning is.

Async/await in Node.js

`async/await` is a great way to create asynchronous code and Node.js now supports these operators out of the box.

Façade Pattern in TypeScript

What's new in Express 5?

Express, the most used web server for Node.js has a new release coming out soon. In this article we discuss the changes Express 5 will bring.

Abstraction in TypeScript

Abstraction is an Object Oriented programming concept to hide complexity and in TypeScript we can make use of this via the abstract keyword.

Adapter pattern in TypeScript

Design patterns help us to design better software and write better code. Learn how to use the Adapter pattern with TypeScript in this article.