good wiki

GNU Emacs

GNU Emacs is a free software text editor. It was created by GNU Project founder Richard Stallman, based on the Emacs editor developed for Unix operating systems.

More at Wikipedia

About

You might be interested in

C++

C++ is a general-purpose programming language that was developed in 1979 by Bjarne Stroustrup.

C programming language

C Sharp (programming language)

C# (pronounced "C sharp") is a general-purpose, object-oriented programming language developed by Microsoft in 2000.

English Language

The Wikipedia page on the English language provides a comprehensive overview of the English language, including its history, development, characteristics, and global significance.

Free software

Free software is a type of software that provides users with the freedom to use, distribute, modify, and study the code of the program.

Free Software Foundation

The Free Software Foundation (FSF) is a non-profit organization founded in 1985 by Richard Stallman to support the free software movement.

Git

Git is a distributed version control system (VCS) that allows multiple users to collaborate on a project, tracking and managing changes to files.

GNU

GNU is a free and open-source operating system developed by Richard Stallman and the GNU Project.