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GNU Emacs vs Helix: catalog facts
GNU Emacs	Helix
Free Free software under the GPL, part of the GNU Project.	Free Free and open source under the MPL 2.0.
Windows, macOS, Linux, Android	Windows, macOS, Linux, Command line
Extensible in Emacs Lisp at runtime, so any behaviour can be changed without rebuilding Org mode is a genuinely excellent system for notes, tasks and literate documents	Language server and tree-sitter support without installing anything Selection-first editing makes multiple cursors a first-class tool
A steep learning curve, with keybindings unlike any other editor A usable configuration takes substantial time, hence Doom and Spacemacs	No plugin system, so anything missing stays missing Selection-first keys are genuinely different from Vim muscle memory
Downloadable app	Downloadable app
Open source	Open source
License: GPL-3.0	License: MPL-2.0
No account needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked September 21, 2026	Official website Full listing and sources Checked September 21, 2026

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