Blog Posts

As developers, we constantly dance between writing code, managing infrastructure, and keeping tabs on deployment and logs. Wouldn't having an AI teammate that simplifies these tasks be amazing? Duet AI is a Google AI tool that acts as your coding buddy and streamlines the development process, for most applications including Node.js. In this post, you will learn how to use Duet AI to write a simple Node.js API application and deploy it on Google Cloud Run.

Jest Mock Implementation is a technique that lets you replace the internal logic of a function with a custom implementation during test execution. This can be immensely helpful in scenarios where you want to isolate a specific piece of code for testing without affecting the behavior of other components. In this blog post, you will learn how to use Jest Mock Implementation and how to leverage it effectively. Let’s get started!

Axios is one of the most popular HTTP client libraries for making requests to REST APIs in JavaScript and TypeScript applications. In this beginner's guide, you will learn at how to set up and use Axios with any TypeScript project to make API requests and get response data. Let’s get started!

Are you a software engineer who works with PostgreSQL? Do you often find yourself needing to manipulate and aggregate strings in your database? If so, you're in luck because PostgreSQL provides a powerful function called string_agg. In this blog post, you dive into what string_agg is, how it's related to MySQL's group_concat, and walk through a couple of examples using real data. By the end, you'll have a solid understanding of how to make the most string_agg in your PostgreSQL queries. Let’s get going!

The term “full-stack engineer” is often thrown around in the software industry, particularly in web development. Let me break the news to you, a real full-stack engineer is a mythical unicorn. In this post, you will learn about how and why there are ~nine actual full-stack engineers in this world, and you are not one of them. Still, you can be very successful in your software engineering career, carry on reading to know how.