Great to hear and congratulations to the team. Amazing persistence. I used to be a huge Textmate fan - it was so revolutionary in its time. Unfortunately, I think it is too late. The Google Trends comparison of Textmate, Sublime Text and VS Code tells the story: https://trends.google.com/trends/explore?date=all&geo=US&q=%...
It’s possible that native graphical editors will increase in popularity at some point. There’s probably a niche of people who don’t like the potentially poor performance of Electron-based editors but don’t want to learn (or find that they dislike) terminal-based editors like Vim and Emacs. Who knows? Google Trends isn’t an accurate way to tell the popularity of programming languages either.
Sure, much of the API and all the plugin stuff is in Python, but the core is all native C++ AFAIK.