Finishing AP Computer Science Principles is a major milestone, but the leap from block-based coding to real-world JavaScript can feel daunting. Fortunately, the landscape has evolved: Code.org has ...

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

This blog post is about comparing the running times of the most commonly used ways to loop through an array in JavaScript in order to see which one is the most efficient. Here is the code used for an ...

Smartphones can be a force for good—for learning, entertainment, connection, saving time, you name it. But given how much we can do with the devices, it’s easy to overindulge and succumb to the kind ...

Clouds trail in wind wake behind the Vattenfall turbine array in the North Sea in 2011. Photo via NOAA. Downstream turbulence from offshore wind turbines can reduce power generation at nearby turbines ...

JavaScript’s arrays can hold heterogeneous types, change size on the fly, and readily insert or remove elements. Traditional methods like slice, splice, and push/pop do this by operating on the array ...

The Array Cardio website is a comprehensive JavaScript project that provides an interactive learning experience for mastering essential array methods. With hands-on examples and exercises, developers ...

I teach JavaScript the way it should be learned — by understanding first, building second. No frameworks. No shortcuts. I teach JavaScript the way it should be learned — by understanding first, ...