l0ng-ai
81e4430242
Temporary configurations (gutter and context runs, Maven tool window goals) were kept in local storage with what settings derived when they were made: the absolute mvn, -s / -Dmaven.repo.local and JAVA_HOME. They never went through the backend again, so after changing the Maven home, settings file or JDK they, and test runs narrowed from them, still ran the old ones. They are now kept without the derived values (run_without_derived, the same stripping saved configurations get) and get the current settings applied when the run list loads (run_apply_settings), which happens again after a settings change. Maven's user settings file and local repository now apply to every Maven configuration, each unless the configuration sets it itself, so they can be stripped and put back. Entries kept by earlier versions are dropped once (new storage key).
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.
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.