There is a strong chance you’ve encountered Rails Concern if you’ve been using Rails for a while. It can be confusing to understand where it fits into your Rails application and how best to make use of it. This is what we’ll be covering in this tutorial: what Rails Concerns are, why they exist, and their use cases.

Strings are arguably the most critical data type in programming, as they make so many things possible. For example, without strings, there would be no emails, text messages, or almost any other computer activity that you can think of because it is the most accessible way of passing information to both technical and non-technical people.

In today's digital world, delivering rich and engaging content is essential for creating compelling web applications. Laravel, a popular and powerful PHP framework, provides developers with a wide array of tools and features to streamline content creation. One such tool that has gained significant traction is Markdown, which is a lightweight markup language that allows for easy formatting of plain text into structured and visually appealing content.

In the Ruby community, there's near-unanimous agreement on the importance of testing. Tests act as a safeguard, ensuring that the digital experiences we craft remain consistent, reliable, and of high quality. Many in the Ruby community claim that no code change is complete without tests. They are an integral part of the development workflow. Regular testing ensures that new features, refactors, or bug fixes do not introduce unforeseen issues or regressions.

The thrill of seeing your user base skyrocket will only last until your server crashes! In this article, Giridhar Talla discusses several strategies to make your Node.js applications ready to handle high traffic volumes.

In this guide, we'll take you through the process of building a robust Go-based CRUD application. By the end of this journey, you'll have the skills to create powerful web applications using Go and MySQL as your data backbone.

Read about how to use Laravel Pennant to add feature flags to your Laravel apps. We'll show you use cases for feature flags, the advantages and disadvantages, and how to write tests for your feature flag code.

Passwordless authentication is gaining popularity as a secure and user-friendly alternative to traditional password-based authentication in Django applications. In this article, we will delve into three passwordless authentication methods: email-based authentication, authentication with OAuth, and authentication with magic links.

Character encoding is a critical aspect of JavaScript development on both the frontend and backend. In this article, we'll explore the basics of character encoding, its importance, and how it affects data rendering on your web pages. We'll also discuss best practices and common pitfalls to help you avoid encoding-related issues in your projects.

Sinatra is a Ruby web framework that lets you build apps with less code. It has an expressive syntax and is less complex than other frameworks like Rails. In this article, we’ll use Sinatra to make a URL shortening app and learn how to use this powerful tool.