How to Build a Website User Interface Faster Using AI Prompts
A website user interface (UI) used to take hours of writing HTML, CSS, and component code by hand. Now you can describe a page in plain words and let an AI...
Vaibhav Gupta - freecodecamp
UI
How to Migrate an Application from AWS to GKE [Full Book]
This guided lab walks you through migrating a small payments app, with a React UI and Express API running on a single AWS EC2 instance, while PostgreSQL stays...
Osomudeya Zudonu - freecodecamp
Design
Learn How to Design Software Systems Like a Senior Engineer in Our New Course
System design is one of the most important skills for software engineers today. Whether you're applying for senior or staff-level positions or just looking to...
Beau Carnes - freecodecamp
Other
How to Build and Publish a Native Android App in 2026: From Jetpack Compose to the Google Play Store
Most Android tutorials stop at "it runs on the emulator." But getting an app from a blank project to a listing that real people can install from Google Play...
Nikheel Vishwas Savant - freecodecamp
How to Detect Operational Drift Before It Becomes an Incident
In my previous article, I explored operational conformance: how to evaluate whether observed evidence satisfies an operational specification. That gives us a...
Hugo Teijiz - freecodecamp
Agentic AI Reliability: Build a Testing Harness for Tool Use, Guardrails, Loops, & Workflow Outcomes [Full Book]
A good final answer doesn't prove that an agentic AI workflow was correct. This book develops a code-backed method for verifying execution and business...
Vasuki Uday Kiran Vudathala - freecodecamp
The Anatomy of an AI Data Center
Artificial intelligence models like GPT-4 and Claude require massive, highly complex physical infrastructure. We just published a new full-length course on...
Beau Carnes - freecodecamp
Is Your Organization Messing Up AI Adoption?
What can digital transformation teach us about AI adoption? Paul Boag revisits his book Digital Adaptation to show how lessons from the past can help organizations navigate the...
Paul Boag - smashingmagazine