kyle simpson

No matter how much experience you have with JavaScript, odds are you don’t fully understand the language. This concise, in-depth guide takes you inside JavaScript’s this structure and object prototypes. You’ll learn how they work and why they’re integral to behavior delegation—a design pattern...

No matter how much experience you have with JavaScript, odds are you don’t fully understand the language. As part of the “You Don’t Know JS” series, this compact guide explores JavaScript types in greater depth than previous treatments by looking at type coercion problems, demonstrating why...

No matter how much experience you have with JavaScript, odds are you don’t fully understand the language. As part of the “You Don’t Know JS” series, this compact guide focuses on the new features that will be available to developers in ECMAScript 6, the newest version of the standard on which...

It’s easy to learn parts of JavaScript, but much harder to learn it completely—or even sufficiently—whether you’re new to the language or have used it for years. With the “You Don’t Know JS” book series, you’ll get a more complete understanding of JavaScript, including trickier parts of the...

No matter how much experience you have with JavaScript, odds are you don’t fully understand the language. As part of the “You Don’t Know JS” series, this concise yet in-depth guide focuses on new asynchronous features and performance techniques—including Promises, generators, and Web...

It seems like there's never been as much widespread desire before for a better way to deeply learn the fundamentals of JavaScript. But with a million blogs, books, and videos out there, just where do you START? Look no further!The worldwide best selling "You Don't Know JS" book series is back...

Are you looking for a better way to deeply learn the fundamentals of JavaScript? Look no further!The foundation of all programs is the organization of its variables and functions into different nested scopes. Yet, most developers haven't deeply contemplated how and why these decisions are made...