freeCodeCamp

Every Next.js project starts the same way: you run npx create-next-app, write a few pages, maybe add an API route or two, and things feel clean. Then the project grows. Features multiply. A second app... read more

If you've learned some Python basics but still feel stuck when it comes to building something real, you're not alone. Many beginners go through tutorials, learn about variables, functions, and loops,... read more

If you’ve ever worked on something like an inventory system, billing dashboard, or even a small internal tool, chances are you’ve needed to generate barcodes at some point. Most developers either rely... read more

Today Quincy Larson interviews Chris Griffing is a software engineer and prolific streamer of live coding on Twitch. He spent 10 years as a "snowboard bum" doing odd jobs at ski resorts to facilitate... read more

For many software engineers and SaaS founders, writing code is the easy part. But the marketing and sales grind feels like an uphill battle. If you’d rather be building features than chasing leads you... read more

Most full-stack React tutorials stop at "Hello World." They show you how to render a component, maybe fetch some data, and call it a day. But when you sit down to build a real SaaS application, you im... read more

Hi everyone! We (Jess, Carmen, and Eda) are excited to announce the next installation of our free and online bootcamp. We support learners as they work their way through the freeCodeCamp Responsive We... read more

Using AI tools is an important part of being a software developer. We just posted a course on the freeCodeCamp.org YouTube channel that will teach you how to use AI tools to become more productive as... read more

There's a particular kind of frustration that every mobile developer has felt at some point. You're building a Flutter application, and you want to add an AI feature. Perhaps it's something that reads... read more

Cloud infrastructure has become deeply programmable over the past decade. Nearly every platform exposes APIs that allow developers to create applications, provision databases, configure networking, an... read more