Zed is currently doing this, still pre-open source: https://zed.dev/blog/open-sourcing-zed-on-zed https://zed.dev/blog/open-sourcing-zed-on-zed Same with Ghost

Zed is currently doing this, still pre-open source: https://zed.dev/blog/open-sourcing-zed-on-zed https://zed.dev/blog/open-sourcing-zed-on-zed Same with Ghostty: https://mitchellh.com/ghostty https://mitchellh.com/ghostty Atom had a delayed open sourcing but I don't know if this was planned, they had already open sourced some parts of it but not the whole editor: https://atom-editor.cc/blog/2014/05/06/atom-is-now-open-source/ https://atom-editor.cc/blog/2014/05/06/atom-is-now-open-sour...