Looks pretty interesting. A Figma style zoom in and out could help give you the big overview. I always get lost in the gazillions of tabs in IDEs. Stuff like this allows people to use their spatial memory, which is underutilized in a lot of tools.
I hardly ever navigate by clicking on a tab. I use keyboard shortcuts to navigate by filename, symbol, etc... Might be worth a try if you're getting lost in tabs, your IDE probably supports it.
