Maybe be it's just that I have advocated for open source at my company for a long time. I remember playing with and trying to improve smallC [0] in the 1980' when there was no GCC.

Yet, at the same time, TurboC from Borland was an incredible product. I would be happy to have today a similar editor for Java and PHP.

[0] https://en.wikipedia.org/wiki/Small-C