* fix(run): give the spring-boot:run fork a UTF-8 default charset on Windows On Windows, mvn spring-boot:run passes the stdout/stderr encoding properties to the forked application JVM through JAVA_TOOL_OPTIONS, but not file.encoding (it would change how Maven reads sources). On JDK 8-17, logback / log4j2 console appenders encode with the default charset (GBK on Chinese Windows) and ignore stdout.encoding, so Chinese log lines showed as U+FFFD in the UTF-8 Run console. For a Maven launch with a spring-boot:run goal and a UTF-8 console, add -Dfile.encoding=UTF-8 to -Dspring-boot.run.jvmArguments, merged into the user's VM options. It reaches only the forked JVM; Maven's own JVM is unchanged. A file.encoding the user set (in jvmArguments or JAVA_TOOL_OPTIONS) wins. Fixes #697 * fix(run): give Gradle JavaExec forks a UTF-8 default charset on Windows Applications started by Gradle (bootRun, run, custom JavaExec tasks) kept the ANSI default charset (GBK on Chinese Windows, JDK 8-17) while the Run console decodes UTF-8. Code that converts text with the default charset then breaks: Nacos config with Chinese text fails to parse (MalformedInputException) and logback/log4j2 console output is garbled. For a UTF-8 console on Windows, a Gradle launch now gets an init script that adds -Dfile.encoding=UTF-8 to each JavaExec task when it runs, unless the task or JAVA_TOOL_OPTIONS already sets file.encoding. Gradle's own JVM and compiler source encoding are unchanged. Maven and Gradle are told apart so the spring-boot:run rewrite only applies to Maven. * fix(run): set Gradle charset before build task configuration --------- Co-authored-by: DPhngNam <pnam3072004@gmail.com>
The IDE you know, rebuilt in Rust.
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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.
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