Assembly Line

Helix

A post-modern modal text editor.

Helix is an open-source code editors project on GitHub under the MPL-2.0 license (weak copyleft), with 47k stars. It is built with Rust. Its last push was 37 days ago.

Stars
47k
License
MPL-2.0
Activity
Active
Latest release
25.07.1

Code on GitHub Website

Judgement

What it is
Developer tool
What it does
A modal terminal editor inspired by Kakoune with multiple selections, tree-sitter syntax handling and built-in LSP support.
Adopt it when
You want modal editing with language features working out of the box, without assembling a Neovim plugin setup.
Watch out
There is no plugin system yet, and its select-then-act keys differ from Vim, so muscle memory does not transfer.
Ready for
Production-ready
Runs as
Command line
Built with
Rust and tree-sitter
How established
Established: started 6 years ago, latest release 25.07.1.
What the license allows
You can use it inside a product you sell; changes you make to its own files must be shared.

Judged on 2026-11-06 from the project's README and GitHub data. The license and age lines are worked out directly.

Built from

Follow it down: Helix → Rust → runs on a microchip

How compilers were built, back to punched paper tape

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Stars, license and activity come from GitHub and refresh on a rolling hourly schedule. The project's own description is quoted as written.