freeCodeCamp

Have you ever used an attribute in HTML without fully understanding its purpose? You're not alone! Over time, I've dug into the meaning behind many HTML attributes, especially those that are crucial for accessibility. In this in-depth tutorial, I'll ...... read more

Lifetimes are fundamental mechanisms in Rust. There's a very high chance you'll need to work with lifetimes in any Rust project that has any sort of complexity. Even though they are important to Rust projects, lifetimes can be quite tricky to wrap yo...... read more

On this week's episode of the podcast, I interview Jack Herrington. As a kid he had to work to overcome Dyslexia and didn't have good enough grades to get into college. Despite this, he's worked as a software engineer for more than 40 years at compan...... read more

If you are used to building NodeJS applications using the Mongoose ORM, this article is for you. In it, we'll discuss some cool features of Mongoose schemas that'll help you write more organized and maintainable code. To get the most out of this guid...... read more

Web caches play an important role in speeding up our browsing experience. They save copies of web pages and other resources so that users can access them faster. But what happens when these caches become a tool for hackers? Let’s look at cache poison...... read more

Managing your repository is one of the most important tasks for every open-source, individual, or proprietary software project. Small open-source project repositories are easily maintained without using additional functionality because few developers...... read more

In the evolving landscape of JavaScript development, the need for efficient and powerful tooling has become increasingly important. Developers rely on tools like compilers and bundlers to transform their code, optimize performance, and ensure compati...... read more

The MERN stack is a popular method to develop full-stack web applications. We just released a new course on the freeCodeCamp.org YouTube channel that will guide you through building dynamic, responsive web applications using the popular MERN stack. T...... read more

Large Language Models (LLMs) can be super helpful for advanced data analysis. We just published a new course on the freeCodeCamp.org YouTube channel that will teach you all about multimodal data analysis using LLMs and Python. This course will teach ...... read more

Back-end servers are the powerhouse of modern-day applications; hence, a high level of expertise goes into building them. However, it's important to ensure that these back-end servers are well-secured from bad actors (hackers, phishers). These bad el...... read more