I've just discovered that one of the biggest contributors [1] is Eric S. Raymond...

		izietto on May 14, 2014 \| parent \| context \| favorite \| on: Show HN: Wesnoth – Free, turn-based strategy game I've just discovered that one of the biggest contributors [1] is Eric S. Raymond [2], who is the author of The art of UNIX programming [3] and one of the open source contributors of all time I admire most. [1] https://github.com/wesnoth/wesnoth/graphs/contributors [2] http://www.catb.org/~esr/ [3] http://www.catb.org/~esr/writings/taoup/

FWIW, this is mostly scenario design and writing contributions. Which are of course also important.