Earn these JavaScript certs to demonstrate mastery of the most in-demand skills for the world’s most-used programming ...

Try these extensions and you'll wonder how you ever lived without them!

Jacob Shaul, a San Francisco high school student, has expanded his volunteer-run coding initiative, Mode to Code, to teach 1,000 students across eight countries in 2025. The program offers free ...

Rendering isn’t always immediate or complete. Learn where no-JavaScript fallbacks still protect critical content, links, and ...

WebAssembly, or Wasm, provides a standard way to deliver compact, binary-format applications that can run in the browser. Wasm is also designed to run at or near machine-native speeds. Developers can ...