FeaturesExtensibleAPI is first-class: discoverable, versioned, documented.MessagePack structured communication enables extensions in any language.Remote plugins run as co-processes, safely and asynchronously.GUIs, IDEs, web browsers can --embed Neovim as an editor or script host.Lua plugins are easy to create just like Vimscript plugins. Your config can live in init.lua!AST-producing parsing engin