Everything About ___
Live briefing

Everything about Emacs

Family of text editors

Emacs, originally named EMACS, is a family of text editors that are characterized by their extensibility. The manual for the most widely used variant, GNU Emacs, describes it as "the extensible, customizable, self-documenting, real-time display editor". Development of the first Emacs began in the mid-1970s, and work on GNU Emacs, directly descended from the original, is ongoing; its latest version is 31.1 , released 24 August 2026. Wikipedia →

🧭 Start here: a 6-step reading path

  1. Read the overview: EmacsA 5-minute orientation
  2. Skim a recent paper: Emacs as a Tool for Modern ScienceInfluential work since 2022
  3. Pick up a classic book: Learning GNU EmacsThe most-reprinted book on the subject
  4. Read the landmark paper: RALEE—RNA ALignment Editor in EmacsCited 110 times
  5. Go sideways: GNU EmacsA closely related topic
  6. Go sideways: Emacs LispA closely related topic

📖 Definitions

Noun Any implementation or reimplementation of Emacs.

🗂️ The subject at a glance

  1. History
  2. Implementations
  3. Features
  4. Culture

🏆 Landmark papers (most cited)

🆕 Influential since 2022

📚 Books worth reading

Ranked by number of editions on Open Library, a rough measure of how lasting a book is.

🔗 Related topics