l0ng-ai
3c5bcf39bd
Running a .php file (or a #!/usr/bin/env php script) produced a configuration with the PATH php: the file producer looked tools up on PATH, and the settings pass only replaces a bare "php" command, never the absolute path the producer had resolved. With php@8.1 selected in Settings and php 8.4 on PATH, the file ran on 8.4, and with no php on PATH it failed to start although an interpreter was selected. A new sdk_php_effective command returns the configured interpreter, the way sdk_python_effective does for Python, and the producer prefers it. The not-found message now also points to the PHP settings page.
The IDE you know, rebuilt in Rust.
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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.
Plugins
Plugins add actions, completion, quick fixes, tool windows, custom editors, themes, file icons and languages. They run as sandboxed WebAssembly components; themes, icon themes and languages need no code at all.
Install them from Settings › Plugins, or start your own with
openidea-plugin new — see Writing OpenIDEA plugins and
the official plugins. The plugin API is still a preview.
Community
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Discord — questions, feedback and release news.
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WeChat group — scan to join:
License
Apache 2.0. Bundled third-party assets are listed in THIRD_PARTY_LICENSES.md.
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