Your Arduino is plugged in and your Python script is ready. It crashes on the first line with could not open port 'COM3': PermissionError(13, 'Access is denied.') . When PySerial says access is denied, it's almost never a real permission problem. Another ... See more
You click a book. Two seconds later a voice starts reading it to you — page one, chapter one, start to finish. No signup, no payment, no download. I built that this month, and this post is the engineering story: where the books come from, why the first ve... See more
For almost four years I worked as a full-stack developer on a large WordPress site. It combined e-commerce and e-learning, and over time it grew to more than 60 plugins. By the end, even simple changes were stressful. A theme update could break a page, a ... See more
I got tired of chatbots that can only talk. I wanted one that sounds like the character, keeps its personality over a whole conversation, and answers me in my own language. So I built IboChat: a Flask app where every character replies in text and out loud... See more
You write your first C program, run it, and the terminal window closes instantly. Or worse, it prints a random huge number and then crashes. You check the code three times and every line looks right—except one tiny character. Forgetting the & in scanf... See more
