CSS transitions and animations let you gradually change an element's style.

But they work in different ways - so when should you use each option?

In this handbook, Oluwatobi Sofela goes over both techniques so you'll know how to use them in your projects.

freecodecamp.org/news/css-trans…

In business, understanding finance and economics is important.

The basics of money, financial statements, and business strategy are all topics you should know about.

In this course, you'll learn about capital budgeting, macroeconomics, and lots more.

freecodecamp.org/news/fundament…

Developers are always looking for ways to make their code more efficient.

And trying to prevent errors is helpful, too.

In this guide, Sahil goes over how short-circuiting can help you write elegant solutions to common programming challenges.

freecodecamp.org/news/short-cir…

Website performance is important for a good User Experience.

And to improve performance you can use a technique called debouncing.

In this article, Nkunal25 explains what debouncing is and how to use it by building an autocomplete feature in React.

freecodecamp.org/news/deboucing…

When coding in JavaScript, you may need to access an HTML element.

And querySelector is a web API that gets the first HTML element that matches a given CSS selector.

In this guide, Jessica Wilkins shows you how to use querySelector & querySelectorAll.

freecodecamp.org/news/querysele…

If you have a website, you can review the analytics to learn how you can improve it.

You can get key insights about user experience, content strategies, and so on.

Here, Ihechikara walks you through how to add Google Analytics to your Astro website.

freecodecamp.org/news/how-to-ad…

When you're coding in JavaScript, you'll need to run certain code when specific events happen.

And to do this effectively, you should know about event bubbling and event capturing.

Here, @kamaldeenlawal explains how these processes work with examples.

freecodecamp.org/news/event-bub…

Going through technical interviews can be stressful, so you'll want to prepare.

Here's an analysis of 50 common Java interview questions and answers.

In this guide, Vahe Aslanyan walks you through the code and explains the logic behind the examples.

freecodecamp.org/news/java-inte…

An HTMLCollection is a list of DOM elements that match certain criteria.

And a NodeList is a list of nodes - that is, individual elements in the DOM tree.

So what're the main differences between them? Benjamin Semah explains with examples in this guide.

freecodecamp.org/news/dom-manip…

If you want to be a JavaScript developer, you'll need to be able to work with the DOM.

It's an interface that represents the structure of all the elements on a web page.

In this guide, @nathan_sebhasti shows you some common DOM manipulation techniques.

freecodecamp.org/news/javascrip…

If you ever had one of those old-school Nokia phones, you probably played the Snake game on it.

And now you can build your own using JavaScript.

In this course, you'll use JS + HTML and CSS to control gameplay mechanics, update the score, & more.

freecodecamp.org/news/javascrip…

p5.js is a JavaScript library that can help you create art with code.

You can use it to make interactive graphics, animations, and complex visual compositions.

In this course, Patt teaches you how to use it by building a series of beautiful projects.

freecodecamp.org/news/art-of-co…

If you're a C++ dev, you may have heard of the 'Static Initialization Order Fiasco'.

No, this isn't made up. And to help you avoid it, Jayant Chowdhary wrote this article.

He explains why it's an issue and walks you through 2 common approaches to solving it.

freecodecamp.org/news/cpp-stati…

If you're building a web app, you may need to delay a task for a while.

Like if you want to use animations or show a loading spinner, it should look smooth and nice.

So joan. technical writer shows you how setTimeout can help + how to use it in React with hooks.

freecodecamp.org/news/how-to-us…

A container is a software package that has all you need to run a piece of software.

And 2 key features are that they're standardized & portable.

In this guide Daniel Adetunji explains container basics & how Docker works, what a virtual machine is, & more.

freecodecamp.org/news/how-docke…

Earning the Microsoft Azure Fundamentals cert can show future employers you know your cloud stuff.

It's a good starting point for a career in Azure.

In this course, Andrew Brown helps you study by reviewing cloud concepts, security principles, & more.

freecodecamp.org/news/azure-fun…

React 19 was recently released, and there are some new hooks you can try.

In this guide Nkunal25 covers the useFormStatus, useActionState, useOptimistic, & use hooks.

He demos previous form handling techniques then teaches these new hooks w/ examples.

freecodecamp.org/news/react-19-…

In Machine Learning, regression models find trends in a dataset & predict outcomes based on those trends.

There are two main types of regression: linear & logistic.

Here, Oluwadamisi explains each technique & how to choose the best one for your project.

freecodecamp.org/news/linear-re…

AWS Local Zones let you build & run applications closer to your users.

This results in lower latency & better performance - super useful for many apps.

Here, Gursimar shows you how to build an EKS cluster across AWS Local Zones using the AWS CDK.

freecodecamp.org/news/build-an-…

Node.js is an open-source JavaScript runtime environment that lets you run JavaScript outside the browser.

And while it's single-threaded, it has an event loop that makes it multi-threaded.

In this guide Musab Habeeb explains how the event loop works.

freecodecamp.org/news/a-guide-t…