We just posted a Kubernetes Operator course on the freeCodeCamp.org YouTube channel. You will learn how to extend Kubernetes by building your own custom operators and controllers from scratch. You’ll go beyond simply using Kubernetes and start treating it as a Software Development Kit (SDK). You will learn how to build a real-world operator that […]
Author Archives: admin @ SiBM
Choosing a GPU for your AI workload shouldn’t be complicated, but it often feels that way. You’re weighing specs you don’t fully understand, comparing prices that seem arbitrary, and wondering if you’re about to waste thousands on GPUs you don’t need. The good news: it’s simpler than it looks. The right GPU matches your workload, […]
Today Quincy Larson interviews Zubin Pratap, a software engineer and manager from Melbourne, Australia. After nearly two decades working as a corporate lawyer, he taught himself programming using freeCodeCamp.org. Within two years, he landed a job as a software engineer at Google. We talk about: How tools are making programming easier, but other parts of […]
Artificial intelligence is changing how we build software. Just a few years ago, writing code that could talk, decide, or use external data felt hard. Today, thanks to new tools, developers can build smart agents that read messages, reason about them, and call functions on their own. One such platform that makes this easy is […]
A few years back, choosing an AI model was simple. You pick the most capable one you can afford and move on. But today, that approach no longer works. Today, teams use AI across many parts of a system. Customer-facing features. Internal tooling. Research workflows. Automation and agents. Each workload brings different requirements. Cost behaves […]
Shopify powers more than a million online stores around the world. Many store features you see every day, such as discounts, bundles, and order fulfillment are built using apps. These apps are created by developers to extend Shopify and solve real problems for merchants. If you know JavaScript and basic web development, you already have […]
If you’re a developer, you’ll likely want to use AI to boost your productivity and help you save time on menial, repetitive tasks. And nearly every recruiter these days will expect you to understand how to work with AI tools effectively. But there’s no real manual for this – you figure it out by doing. […]
While containers are quite lightweight and provide various benefits, it can be challenging to decide how best to deploy them. There are a number of ways to deploy and run Docker containers. But some are best for orchestrating and managing containers, and may not suit a simple use case of running just one container. In […]
Hi, I’m Ilyas. I’m a web developer, and this is my story about how I struggled with interviews for a long time and what finally helped me break through. I’ll talk about what failing basic interview questions taught me about recall, preparation, and smarter job searching. If you’re a junior, mid-level, or self-taught developer who […]
2025 has been an amazing year for the global freeCodeCamp community. And we’re thrilled to cap it off with the launch of several Christmas Gifts for you: freeCodeCamp’s Python certification freeCodeCamp’s JavaScript certification (Version 10) freeCodeCamp’s Responsive Web Design Certification (Version 10) freeCodeCamp’s Relational Database + SQL Certification Our A2 level English for Developers Certification […]