OpenIDEA:Rust 重构的 IntelliJ
OpenIDEA: The IDE you know, rebuilt in Rust
OpenIDEA 将 IntelliJ IDEA 的工作方式带到 Rust 核心的原生应用中,支持 60 多种语言,提供编辑器、代码洞察、调试器等功能,在热缓存下以 770 个 Python 文件为例
您熟悉的 IDE,以 Rust 重新构建。
openidea-promo.mp4
OpenIDEA 将 IntelliJ IDEA 的工作方式——它的键盘映射、它的工具窗口、它的搜索一切习惯——带到了一个具有 Rust 核心的原生应用上。
编辑器、代码洞察、调试器、Git、终端、数据库和 HTTP 客户端,支持 60 多种语言。适用于 macOS、Windows 和 Linux。
基准测试
打开 freqtrade (Python, ~770 个文件)(缓存已预热),5 次运行的中位数:
| OpenIDEA | IntelliJ IDEA 2026.2.3 | |
|---|---|---|
| 项目窗口 | 0.9 s | 3.1 s |
| 就绪(CPU 稳定) | 1.1 s | 13.2 s |
| 内存(USS,所有进程) | 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.
来源:Hacker News · github.com