What are the best open-source programmable text editors?

I have been using this cross-platform editor for Solaris, Linux and Windows without cross-platform transition problems. CLI and GUI versions available. Very customizable, large and growing list of useful plugins to extend functionality

NeoVim is daring fork of Vim, and despite the fact that a lot of features made their way back into Vim 8, I am now using NeoVim. There isn't a lot of differences, but there is quite a few plugins that were developed specifically for NeoVim that I like very much.

I've been using vim for more than half a year now, and I think I won't go back to anything else. Vim is fast, but not in program meaning, but in that I can open file, find what I need to edit, edit it, save and close faster, than any other text editor. I manly use NeoVim now, but in the core, it'...

The best git experience with Magit

It's an operating system not an editor nor an IDE though of course an operating system which includes an editor and an IDE.

It's a nice attempt to make Vim better, but I would stick with Vim for basic editing and with Spacemacs for a more advanced experience.

Outshines Emacs and Vim by mixing them together.

hands on and rogbust with wealth of support function