Vico , one of the editors of Vim 21st Century, was provided to the OpenSource community.
Martin commented it like this:
“In recent months, develop a Vico deadlocked. This is bad news for many users, and for me, since I can no longer spend time on Vico as I would like. My plans for Vico were bigger.
Therefore, I release the source code on
Github to contribute to the OpenSource community and create a really good editor.
... "