Learn how to write and run high-quality unit tests in Node.js using the popular testing framework Jest.
Writing Unit Tests in Node.js Using Jest
Tomas Fernandez
27 Apr 2023
Tomas Fernandez
The Best Strategies to Slim Docker Images: How to Reduce Docker Image Size
Discover what are the best practices and strategies for slimming and reducing Docker image size.
Tomas Fernandez
26 Apr 2023
Build a ChatGPT-Powered Chatbot With Flutter
This article outlines how you can take advantage of ChatGPT and create apps using Flutter and Dart.
Tomas Fernandez
13 Apr 2023
The Impact of Cloud Computing on Risk Management and Fraud Prevention
Despite fears and shortcomings, cloud computing is a huge risk management and fraud prevention asset.
Tomas Fernandez
12 Apr 2023
Team Collaboration Strategies for Hybrid DevOps Teams
This practical guide provides hybrid DevOps teams with strategies to encourage effective collaboration and improve creativity and productivity.
Tomas Fernandez
29 Mar 2023
Getting Started With Astro
Create fast, lightweight, and SEO-friendly websites with the Astro web framework. This is a project that skyrocketed in popularity in the last few months. This tutorial will cover the basics.
Tomas Fernandez
2 Mar 2023
Vulnerability Scanning in Go With Govulncheck
Govulncheck is Go’s new official vulnerability checker. Govulncheck understands your Go code and warn against known vulnerabilities.
Tomas Fernandez
16 Feb 2023
A First Look at Neon: A Postgres Database That Branches
Neon is an open-source Postgres-compatible database engine that features branches. Branches in Neon allows us to treat data in the same way as code. Here’s how it works.
Tomas Fernandez
14 Feb 2023
Ruby Adds Support for WebAssembly: What Does This Mean for Ruby Developers?
WebAssembly catapults Ruby developers beyond the backend.
Tomas Fernandez
9 Feb 2023
Release Management: Is Your Product Ready for Success?
Once you release a feature to the world all bets are off. Live demos never work as intended. Tech previews can give preview the wrong thing. Here’re some tips to ensure it goes smoothly.
Tomas Fernandez
2 Feb 2023
Dockerizing a Node.js Web Application
Docker is a popular tool for creating and deploying applications in isolated environments. But how can you use Docker to run a Node.js web application? In this tutorial, you will learn how to create a Docker image for a Node.js app, how to run it in a container, and how to use Docker Compose to manage multiple containers. You will also see how to use Docker volumes to persist data and how to use Docker networks to connect containers. By the end of this tutorial, you will have a solid understanding of how to dockerize a Node.js web application and how to leverage the benefits of Docker for development and deployment.
Tomas Fernandez
6 Jan 2023
Taming Cloud Costs with Infracost
Cloud costs can be all over the place. How much will an infrastructure change cost you? Let Infracost do the estimation for you.
Tomas Fernandez
5 Jan 2023
Measuring Page Speed with Lighthouse and CI/CD
If time is money, then speed is revenue. Learn how to measure page speed with Lighthouse CI.
Tomas Fernandez
21 Dec 2022
Secure Kubernetes with Kubescape
The complexity of Kubernetes makes it remarkably easy to leave a cluster vulnerable to attacks. Use Kubescape to prevent vulnerabilities from reaching your cluster.
Tomas Fernandez
22 Nov 2022
36 Questions to Ask Your Future Software Employer
Is this the job of your dreams or nightmares? Sometimes it’s best to keep shopping around. Ask these questions after the interview to find out.
Tomas Fernandez
17 Nov 2022