l0ng-ai 7d320a2967 feat(app): open a file at a line and column from the command line
`openidea --line 120 --column 8 path/to/File.java` opens the file with the caret at that
position (1-based; `--line=120` works too). Without `--column` the caret goes to the
line's start, and out-of-range values clamp to the end of the file or line. The position
is kept by file until the window that opens it takes its launch, so it works for a new
instance, a second instance forwarding to a running one, a file of a project open in
another window, and a file that is already open (the caret moves again). The path
argument now skips the values of these flags.

Closes #829
2026-11-04 08:25:28 +08:00
2026-10-22 18:55:10 +08:00
2026-10-22 18:55:10 +08:00
2026-10-22 18:55:10 +08:00

OpenIDEA

The IDE you know, rebuilt in Rust.

Download  ·  Benchmark  ·  Discord

https://github.com/user-attachments/assets/234dd54c-1255-4b3a-b35c-533d78d737c0

OpenIDEA brings the IntelliJ IDEA way of working — its keymap, its tool windows, its search-everything habits — to a native app with a Rust core.

Editor, code insight, debugger, Git, terminal, database and HTTP clients, for 60+ languages. Builds for macOS, Windows and Linux.

Benchmark

Opening freqtrade (Python, ~770 files) with warm caches, median of 5 runs:

OpenIDEA IntelliJ IDEA 2026.2.3
Window with the project 0.9 s 3.1 s
Ready (CPU settled) 1.1 s 13.2 s
Memory (USS, all processes) 169 MB 2011 MB
CPU time until ready 2.4 s 47.9 s
Idle CPU 4 % of a core 7 % of a core
Quit 0.3 s 5.9 s

A release build of OpenIDEA from main and IDEA with default settings and plugins, on Windows 11, 32-core AMD, 62 GB RAM. IDEA analyses Python more deeply, so "ready" doesn't mean the same work on both sides. Both are measured from the outside, the same way: see perf/compare to run it on your machine and projects.

License

Apache 2.0. Bundled third-party assets are listed in THIRD_PARTY_LICENSES.md.

Not affiliated with JetBrains. IntelliJ IDEA is a trademark of JetBrains s.r.o.

S
Description
The IDE you know, rebuilt in Rust. IntelliJ IDEA–style keymap, tool windows and search-everywhere in a fast native app: editor, code insight, debugger, Git, terminal, database and HTTP clients for 60+ languages.
Readme Apache-2.0
64 MiB
Languages
TypeScript 56.2%
Rust 40.1%
CSS 2.2%
Python 0.5%
Java 0.5%
Other 0.3%