Record my personal experience of using Vibe Coding to solve real pain points in life ✌️ I usually follow some bloggers' videos on YouTube, many of whom have already posted hundreds or thousands of them over the years. However, I have only recently followed them, so I will look back in chronological order. But I have encountered a very tricky and annoying problem. Every time I open this YouTube and enter the blogger's homepage, I have to scroll down for a long time, until I find the video I watched last time, and then continue to watch the next one. As I watch more, the longer I scroll down after opening it, it's too troublesome! So I was wondering if YouTube doesn't have a "one click scroll to where you last watched" feature? Not really fucking. I'm not the only one encountering this problem, right? YouTube itself doesn't have it, so there should have been third-party plugins to solve it long ago, right? There really isn't any damn thing. With each opening, I have to scroll down and search for a long time. I can't take it anymore, let's do it myself! So I first downloaded a plugin called Enhancer for YouTube, which allows me to directly write JavaScript code for custom extensions. Then I opened Gemini and entered my requirements, asking him to write me a code that automatically scrolls down to the location I last watched. I copied and pasted the generated code into it and ran it, but it failed the first time and kept scrolling down. I thought the description was not detailed enough, so I took out the posture of an 800 word essay for the college entrance examination and described my needs in detail. Then, the AI confidently generated another paragraph for me, and I copied and pasted it in. I rolled it out for a while, but it still didn't work. At this point, I realized that it would be difficult for AI to generate code in one step, and I should break down and iterate this requirement like a product manager. So I changed my approach and first asked him to generate a piece of code that would enable me to scroll down continuously when I opened a YouTube webpage. I copied this code and ran it, which was perfect and kept scrolling. Then I praised and affirmed the AI, saying that you added a new feature to it, showing all the videos I have watched with a gray mask. Then I copied the generated code and ran it. It was great, and all the videos I have watched have indeed turned gray while scrolling continuously. As the product was iterated twice, my final requirement was only one step away. I said to it, 'You did a great job, add me another new feature. When 10 gray masks appear in a row, stop scrolling.'. Then I copied the code and ran it, perfect! So firstly, Vibe Coding is really suitable for solving these personalized "trivial" problems. Secondly, even simple requirements cannot be fed to AI at once, but should be guided step by step through disassembly and iteration to complete.