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

High-performance DDEX XML builder and parser with native bindings for TypeScript/JavaScript and Python. Built on a single Rust core for consistent behavior across all platforms.

DDEX Suite brings together powerful tools for music industry data exchange, combining the robust ddex-parser library for reading and transforming DDEX messages with the ddex-builder library for ...
GitHub

A command-line and API-based video bitstream parser, using ffmpeg and other third party libraries.

The project is aimed at providing input for bitstream-based video (quality) assessment. Internally, ffmpeg is used, and linked into the project. Currently, the project is built with FFmpeg 8.1-dev ...