Do they have the yellow-on-blue syntax highlighting trademarked or something? I've looked for vim and vscode color schemes to match the original turbo c++ but to no avail. I remember borland builder had a setting to switch back to it.
That's a nice color scheme, but what really made those text-mode IDE's intuitive was the TUI widgets and support for multiple views. Probably easier to do in neovim than plain old vi/vim of course. With modern devtooling support as found in neovim you could also have inline help, which was also very useful in those older environments.