Covers AI, security, and cloud infrastructure — explaining how the moving parts actually fit together.
Stop deploying by hand. Learn how to set up continuous integration and deployment with GitHub Actions — tests on every push, deploys on every merge.
Docker packages your app and everything it needs into one portable container. Learn the core concepts and ship your first containerized app in minutes.
Passkeys are phishing-resistant, faster to use, and now supported almost everywhere. Here's how they work and why the password era is finally ending.
The padlock in your address bar hides a clever handshake. Here's what actually happens when you load an HTTPS site — encryption, certificates, and trust.
Open-weight AI models are catching up to the best closed systems on many tasks — and you can run them yourself. What's driving the shift and what it means.
