Stefan Monnier (and Chong Yidong), Emacs Maintainer, 2008 to 2015
Stefan Monnier Stepping Down as GNU Emacs Maintainer
Stefan Monnier is quitting as leader of GNU emacs.

Chong Yidong Quit in 2012
Stefan Monnier and Chong Yidong, led GNU Emacs since 2008. Chong Yidong quit in 2012.

It's truly sad to see them go….
For a bit memory, see this blog
