micro
A modern and intuitive terminal-based text editor
... multiple cursors, giving you lots of editing power directly in your terminal. Micro supports a full-blown plugin system. Plugins are written in Lua and there is a plugin manager to automatically download and install your plugins for you. Micro's keybindings are what you would expect from a simple-to-use editor. You can also rebind any of the bindings without problem in the bindings.json file. Micro has full support for the mouse.