What about @DukeSRG ? He made and hosts a bunch of spider exploits and was a great part of the reversing scene.
I don't do too much with the actual system but when I do its not something worth releasing or telling anyone about. I do game mods (MK7 CTs, GateShark, AR3DS, etc) mostlyWell, I don't know if @DarkFlare69 is a developer, but if he didn't upload the video about the installation of Palantine CFW, I wouldn't be a homebrew developer, and I wouldn't have finally learned C.
The SALT team for their research and development
Thank you, Dazzozo, shinyquagsire23, and WulfyStylez for bringing us Karl3DS.