A post-modern modal text editor.
 
 
 
 
 
Go to file
Alexander Shirokov 1007e0c3df
helix-term:fix crash on unwrap graphemes
This change replaces a direct unwrap with a map. If the optional value
is missing, a default is used.

The issue was discovered accidentally while porting the Helix editor to
an ARM-based platform and running it in QEMU.
2025-07-23 14:33:50 +02:00
.cargo Add hook/event system 2024-01-23 11:20:19 +09:00
.github build: lower ubuntu version from `24.04` to `22.04` (#13983) 2025-07-18 09:16:21 -05:00
book added janet indents (#14020) 2025-07-21 14:07:11 -04:00
contrib Add release notes for 25.07.1 2025-07-18 10:39:27 -04:00
docs fix: typos (#13505) 2025-05-10 10:36:17 -05:00
helix-core Add syntax symbol pickers based on tags.scm queries 2025-07-18 11:16:42 -04:00
helix-dap DAP: Support the startDebugging reverse request (#13403) 2025-06-23 09:48:05 -05:00
helix-event chore(msrv): bump from 1.76 to 1.82 (#13275) 2025-04-28 09:48:54 -05:00
helix-loader Add syntax symbol pickers based on tags.scm queries 2025-07-18 11:16:42 -04:00
helix-lsp build(deps): bump the rust-dependencies group with 2 updates (#13909) 2025-07-08 08:18:37 -05:00
helix-lsp-types chore(msrv): bump from 1.76 to 1.82 (#13275) 2025-04-28 09:48:54 -05:00
helix-parsec fix(clippy): clippy 1.83 lints (#12150) 2024-12-02 08:23:32 -06:00
helix-stdx Add docs to helix-stdx, helix-tui, helix-vcs (#13765) 2025-07-12 09:48:00 -04:00
helix-term helix-term:fix crash on unwrap graphemes 2025-07-23 14:33:50 +02:00
helix-tui Add docs to helix-stdx, helix-tui, helix-vcs (#13765) 2025-07-12 09:48:00 -04:00
helix-vcs Add docs to helix-stdx, helix-tui, helix-vcs (#13765) 2025-07-12 09:48:00 -04:00
helix-view Complete words from open buffers (#13206) 2025-07-18 09:51:00 -05:00
runtime added janet indents (#14020) 2025-07-21 14:07:11 -04:00
xtask Add syntax symbol pickers based on tags.scm queries 2025-07-18 11:16:42 -04:00
.envrc direnv: Watch changes to default.nix 2025-03-04 11:31:54 -05:00
.gitattributes Help Linguist identify Tree-sitter queries (#13436) 2025-04-29 08:28:20 -05:00
.gitignore fix: added .DS_Store to gitignore 2024-11-20 16:18:42 -06:00
CHANGELOG.md Add release notes for 25.07.1 2025-07-18 10:39:27 -04:00
Cargo.lock Add syntax symbol pickers based on tags.scm queries 2025-07-18 11:16:42 -04:00
Cargo.toml Add release notes for 25.07.1 2025-07-18 10:39:27 -04:00
LICENSE Add the LICENSE file. 2021-05-11 01:44:00 +09:00
README.md Fix repology badge (#11895) 2024-10-16 01:52:50 +09:00
base16_theme.toml base16_default: add styles to newer unthemed features (#10858) 2024-06-23 10:07:13 +09:00
default.nix fix: fix support for grammar overlays and include predicate (#13603) (#13613) 2025-05-26 08:47:14 -05:00
flake.lock flake: drop flake-utils dependency 2025-05-09 11:57:48 -04:00
flake.nix fix: typos (#13505) 2025-05-10 10:36:17 -05:00
grammars.nix chore: clean up grammars.nix (#13506) 2025-05-10 07:58:48 -05:00
languages.toml feat: Add `kotlin-lsp` to `languages.toml` (#14021) 2025-07-21 14:00:08 -04:00
logo.svg Reduce logo sizes even more (#9211) 2024-01-02 23:16:37 +01:00
logo_dark.svg Reduce logo sizes even more (#9211) 2024-01-02 23:16:37 +01:00
logo_light.svg Reduce logo sizes even more (#9211) 2024-01-02 23:16:37 +01:00
rust-toolchain.toml chore(msrv): bump from 1.76 to 1.82 (#13275) 2025-04-28 09:48:54 -05:00
rustfmt.toml Add rustfmt.toml to force formatting to use rustfmt defaults 2021-07-23 18:11:22 +09:00
screenshot.png update screenshot (#1879) 2022-03-30 00:16:57 +09:00
shell.nix build(nix): update flake deps, add default.nix file 2022-06-21 17:39:30 -05:00
theme.toml Allow theming directory prompt completions (#12205) 2024-12-17 21:13:42 -06:00

README.md

Helix

Build status GitHub Release Documentation GitHub contributors Matrix Space

Screenshot

A Kakoune / Neovim inspired editor, written in Rust.

The editing model is very heavily based on Kakoune; during development I found myself agreeing with most of Kakoune's design decisions.

For more information, see the website or documentation.

All shortcuts/keymaps can be found in the documentation on the website.

Troubleshooting

Features

  • Vim-like modal editing
  • Multiple selections
  • Built-in language server support
  • Smart, incremental syntax highlighting and code editing via tree-sitter

Although it's primarily a terminal-based editor, I am interested in exploring a custom renderer (similar to Emacs) using wgpu or skulpin.

Note: Only certain languages have indentation definitions at the moment. Check runtime/queries/<lang>/ for indents.scm.

Installation

Installation documentation.

Packaging status

Contributing

Contributing guidelines can be found here.

Getting help

Your question might already be answered on the FAQ.

Discuss the project on the community Matrix Space (make sure to join #helix-editor:matrix.org if you're on a client that doesn't support Matrix Spaces yet).

Credits

Thanks to @jakenvac for designing the logo!