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YiiGuxing/TranslationPlugin

This is an IntelliJ IDEA plugin that provides translation and text-to-speech capabilities for code, documentation, and user interface elements. It integrates with multiple translation engines (such as OpenAI, DeepL, and Google) and supports features like inline documentation translation, wordbook management, and UI localization. The system manages asynchronous background tasks, handles credential storage, and offers a modular architecture for extending supported services.

39.7

Weak · 2 August 2026

27k

lines of production code

Kotlin

with Java

1

bus factor · 16 authors in all

3

measurements over time

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How it got here

2016–2018 · architecture modernization and UI refactoring

This period focused on a comprehensive architectural overhaul, migrating the project to a modern Gradle-based build system and restructuring the codebase around a clean, modular design. Significant effort was dedicated to refactoring the translation engine, UI components, and settings management, while also introducing new features like text-to-speech support and multi-language localization.

16 changes

2019–2022 · architecture modernization and feature expansion

This period focused on modernizing the plugin's architecture by migrating to Kotlin Coroutines, implementing a structured document model, and centralizing icon resources. Concurrently, the codebase expanded its capabilities with new translation engines (DeepL, Microsoft), enhanced wordbook management, and documentation translation features.

18 changes

2023–2025 · OpenAI integration and documentation translation

This period focused on significantly expanding OpenAI support, including a major refactoring for separate text and TTS configurations, new model support, and a template-based prompt system. Concurrently, the plugin introduced comprehensive inline and IDE documentation translation capabilities, alongside new UI components like editor banners and a WebView for web content.

20 changes

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About this page

  • The description of this project is derived from its own commit history, not from its README.
  • The score is its highest published measurement, taken on 2 August 2026 at a pinned commit. It is not a live figure and does not change until the project is measured again.
  • Measured at commit d58ba6df08 — the exact code this score is about.
  • Scored under rubric rubric-2026.08.18. Score the same commit under that rubric and you get the same number.
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