I'm not a huge fan of Microsoft, but they hired Erich Gamma and that was a brilliant move. He is an engineer I have tremendous respect for, with obvious vision.

I'm not a huge fan of Microsoft, but they hired Erich Gamma and that was a brilliant move. He is an engineer I have tremendous respect for, with obvious vision. He was key in VisualAge for Java, which was a Java IDE, written in Smalltalk, which supported refactoring down to the smallest level (including file operations). He was obviously a key designer for VSCode. From its earliest days, I could see how they were sketching in facilities for advanced features in an open way, and it has maintained its development well.