Open-source software starts with developers, but there are other important contributors, too. Who exactly? Good question
Looking beyond the programmers Is Linus Torvalds important to open-source software? Of course. Guido van Rossum, who created the popular programming language Python? Sure! Michael "Monty" Widenius of MySQL fame? Certainly. OK, what about Robert Love? Eben Moglen? Or Jono Bacon?...