It's one thing to create a sample RESTful API using Node.js, but it's quite another to horizontally scale your architecture to hundreds of thousands of concurrent connections while trying to ensure redundancy and high availability. Volkan zelik shows what it takes to create real-life, scalable, highly available, and highly responsive Node.js applications.

The Internet's security depends on cryptography. People use "secure" websites to take advantage of current cryptography methods. But what if users can't (or don't want to) trust the web server with their secrets? Web-page authors can use the Web Cryptography API to give their users end-to-end secrecy and authentication through web servers, not just to them. Charles and Laurie will show you how.

Tony Parisi explores the latest developments in web graphics using WebGL 2. Tony covers the new version of the 3D standard, as well as related technologies such as glTF for 3D data transmission and WebVR for web-based virtual reality.