GoKawiilWhat would have happened if Emacs' default buffer had been a terminal emulator? Conceptually, from the outside, it would be perceived as a terminal on steroids with Lisp as its scripting language. Maybe we would be talking about iTerm2 vs Emacs, or Kitty vs Emacs, or even Bash vs Emacs. And what if the default buffer had been Dired, the file manager? History might have created rivalries such as Total Commander vs Emacs, or Finder vs Emacs.
But history took another path. We already know that if you launch an Emacs instance without any configuration whatsoever, what you see is a buffer with the following message:
;; This buffer is for text that is not saved, and for Lisp evaluation. ;; To create a file, visit it with âC-x C-fâ and enter text in its buffer.
A notepad with an embedded Lisp interpreter. Its natural rival is Vim with an embedded interpreter (Vimscript). However, the editor that made us all memorize :q! stayed in the buffer, while Emacs kept expanding with more and more software until it became an interface to the operating system.
I'm an Emacs enthusiast, and maybe that costs this article some credibility. However, I'm not here to tell you how fantastic the GNU editor is, nor to convince you to use it. My goal is to explain why the web browser is its true natural rival, and why Emacs is a Lispboard where you build the way you want to work.
Let's imagine a perfect working environment
To set the stage, let's do a little thought experiment.
Suppose I want to work in a single place for all my contexts, both personal and professional. That way I memorize my shortcuts, apply my configurations and never have to switch contexts. Everything lives under the same window.
It's a problem, because it means merging programs that have nothing to do with each other but need to collaborate. For example, a terminal emulator, an email client and a code editor (or IDE). With a layout system, inside the same window, I could have one column with my email inbox, another with the terminal and a third with my IDE ready to write whatever I need. In this space, it would be easy to write a bash script, launch it from the terminal and receive an email with the result. All in the same window, without switching context, with the same shortcuts, the same typography and the same theme. I could even add a fourth column with a Git client to version the script and push it to a remote repository. Or while we're at it, a fifth column with my favorite AI agent, able to read both my code and the rest of the panels.
We have just created an interface.
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