Getting started with Arduino can feel quite overwhelming at first because you're faced with the decision of what board to buy ...

This project implements a simple stack-based programming language (inspired by MOUSE) on an Arduino UNO. It provides a basic interactive environment with a text editor, low-resolution graphics, and ...

In a curious historical twist, the “Twelve days of Christmas” are actually the days of revelry that followed the 25th. The ...

This concept isn’t new—in fact, it is the essence of representational state transfer (REST). Instead of converting to a ...

Sorting algorithms are a common exercise for new programmers, and for good reason: they introduce many programming ...

I had this idea of building my own bicycle lighting system totally personalized, the lights would have the exact lighting pattern I wanted and the shape I decide. That's why I started to build this ...

Gray code is a systematic ordering of binary numbers in a way that each successive value differs from the previous one in ...

AI tools promise that anyone can build apps, so I put that claim to the test. After a few minor bumps, I built a custom ...

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.