Creating a Large Text File Viewer by Vibe Coding with Visual Studio Code, Cline, OpenRouter, and Claude 3.7

I just created another Windows 10/11 application using AI. This is a follow-up to the SquareCap program I posted about a few weeks ago . The problem I was trying to solve this time was opening and searching extremely large text files. I used to use the old Mandiant Highlighter program for this, but it was last updated in 2011 and couldn't handle the 26 GB text file I wanted to open. If you're…