Can a newbie really vibe code an app? I tried Cursor and Replit to find out

I'm not a programmer, but I tried four vibe coding tools to see if I could build anything at all on my own. Here's what I did and did not accomplish.
GitHub

Scientific Calculator that takes input and then calculates basic Mathematic Operations including Binary Operations with a little bit of GUI in Calculator.

The goal of this project work is to utilize the concepts and knowledge of Assembly Language and use them in the Project. That is what I have learned so far and use the concepts of different ...
GitHub

Extract timestamps from a video of rocket league gameplay whenever the user's team scores a goal, then generates a clip based off the timestamp. Also works for twitch vods.

Any other resolution, or file type WILL NOT WORK. Only works for up to 9 goals per game. Clips may not be generated for the user's 10th goal and beyond. The application and effectiveness of the model ...