411 REFERENCE · Wikibooks
Emacs/Why to use Emacs
Reference material by Wikibooks contributors. This retains its source identity and is not 411 news reporting.
The editor that will never die
IDEs that you use may have a limited life span due to the death of the company that makes the tool, or the language it is designed for. Even upgrades to the IDE you use can make not be to your liking. Emacs is far less likely to suffer this problem:
Since emacs is Free software, it is harder to kill
It has already been around for a long time
It has many committed users, many of whom are ”locked in” by their customisation
Many of these users are programmers who are used to making Free software contributions
Emacs is extensible, meaning, any hot new feature will be implemented for it as an extension.