Updated on May 11, 2026 in Learn
How to Build a JavaScript Search
Being able to search and/or filter through your website’s data is a great feature to implement for your users and setting it up isn’t as hard as you may think. It just requires a little bit of JavaScript. Today, I…
Updated on May 11, 2026 in Learn
How Much JavaScript Do You Need to Know Before Learning React?
Having a solid grasp of web development frameworks and libraries is crucial to understanding programming and script languages. Whether you want to specialize in front-end or full-stack development, Javascript is a relevant language to develop fully functional websites and web…
Updated on March 4, 2026 in Learn
How to Load an Image Asynchronously with JavaScript
Sometimes you want images to load quietly in the background instead of appearing progressively on the page. This is common in image galleries, games, and interfaces where you want to control when an image appears—only after it has fully downloaded….
Updated on September 11, 2023 in Community
Build a JavaScript Tip Calculator
Ever found yourself at a restaurant wishing you could figure out how to split the bill with your friends or family? Building a calculator that can handle that isn’t as hard as you think! I am going to take you…
Updated on September 11, 2023 in Learn
Beginning JavaScript
JavaScript Basics is the best beginner course for JavaScript at Treehouse. JavaScript is the world’s most popular programming language. What is JavaScript? JavaScript is a programming language that drives the web: from front-end user interface design to server-side backend programming,…
Updated on August 27, 2025 in Learn
Python vs. JavaScript Comparison for 2020
🚀 We’ve updated this blog for 2025! Check out the new version here: Programming in a new language can feel unfamiliar, intimidating, and tricky to navigate at first. There are new rules, syntax, and nuances to learn. I recently started…
Updated on September 11, 2023 in Learn
JavaScript Loops 101 [Article]
There are loads of ways to loop in JavaScript! How do you know which one to choose, and when? It can be a minefield for those new to the language. In this article, we are going to cover 7 of…
Updated on May 9, 2026 in Business Resources
What is the Best Way to Become a JavaScript Developer?
We are living in a world where technology information and resources are easily available, all thanks to the Internet. Today you can learn anything about web development, data science, UX design, and much more without spending a fortune. And yet,…
Updated on May 11, 2026 in Learn
4 Reasons Why JavaScript is Beginner Friendly
JavaScript is the most popular and versatile programming language in the world. It’s also the first programming language many developers learn. Why is that?
Updated on May 11, 2026 in Learn
The Lingua Franca of software: Why you need to learn JavaScript
There’s a lot of advice out there about what languages you should learn, but there’s only one language that every developer needs to know: JavaScript.
Updated on September 11, 2023 in Community
Techdegree Success: From Nanny to JavaScript Developer in six months
“I had already taken a number of the courses on Treehouse that I needed in order to complete the Techdegree, so that was a definite plus. If I’d gone anywhere else for any sort of degree or certification, I would have to sit through all the basics again.”
Updated on May 11, 2026 in Learn
Five Tips for Javascript Beginners
As a new learner, you may have chosen both the most exciting and most frustrating time to learn JavaScript. For the experienced JavaScript developer, much has changed in the last few years. JavaScript has new features and more elegant ways…