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Even More Batteries Included with Emacs

Hacker News · Jun 15, 2026, 2:30 AM

Key takeaways

  • Emacs features have a discoverability problem, and we re chipping away at it one demo at a time.
  • This is the third in a series of articles highlighting useful but lesser-known features included in Emacs.
  • Roughly, it means that at the time of writing, I have seen these features mentioned fewer than five times – and often never – in the past two decades of dipping in and out of online Emacs discourse.

Emacs features have a discoverability problem, and we re chipping away at it one demo at a time. The years since I wrote the last one of these have yielded more surprising and useful finds, so it s time again for a batteries included report.

This is the third in a series of articles highlighting useful but lesser-known features included in Emacs.

Lesser-known is a subjective judgment. Roughly, it means that at the time of writing, I have seen these features mentioned fewer than five times – and often never – in the past two decades of dipping in and out of online Emacs discourse. Some of the features covered in past entries are well known and often recommended today. I claim no credit.

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