About the Author

Marijn Haverbeke is an independent developer and author, focusing mostly on programming languages and tools for programmers. He spends most of his time working on open-source software, such as the CodeMirror editor and the Tern type inference engine for JavaScript.

Get Eloquent JavaScript, 2nd Edition now with the O’Reilly learning platform.

O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.