Harvard's free programming classes teach you how to think, debug, and adapt in an AI-driven world where knowing code matters more than ever.

Python for Absolute Beginners - This repository contains all the code, examples, and mini projects from YouTube video series that teaches Python from scratch. It’s designed for complete beginners to ...

Free Python tutorials for beginners with 99 interactive lessons. Easy-to-follow programming guides with hands-on practice exercises. CodeTube: Your Coding Community in Development CodeTube is your ...

Functional programming, as the name implies, is about functions. While functions are part of just about every programming paradigm, including JavaScript, a functional programmer has unique ...

Coding boot camps once looked like the golden ticket to an economically secure future. But as that promise fades, what should you do? By Sarah Kessler When Florencio Rendon was laid off from his third ...

Reflection was essential to the advanced Java toolkit for years. Now it's being superseded by newer, safer options. Here's how to use MethodHandle and VarHandle to gain programmatic access to methods ...

Variables hold a wide variety of information temporarily. The JavaScript data types that can be stored in a variable include: JavaScript variables can hold a few other kinds of data, but these are by ...