omegat-org/omegat
Aug 2025 – Apr 2026
9 Months active
Languages Used
GradleGroovyJavaMarkdownPropertiesShellTexttext
Technical Skills
Architectural Decision RecordsBug FixingBuild AutomationBuild ConfigurationBuild System ConfigurationCI/CD
Hiroshi Miura
PROFILE
Hiroshi Miura
Contributed to the omegat-org/omegat repository by delivering core platform modernization, extensible CLI plugin architecture, and robust onboarding features. Applied Java, Gradle, and YAML to refactor legacy code, implement null-safety, and streamline build automation for maintainability and cross-platform compatibility. Developed a modular CLI framework supporting plugin-based subcommands, enhanced glossary search and sorting with CJK tokenization, and centralized issue validation to reduce defects. Improved localization tooling, spellchecker integration, and UI onboarding with a configuration wizard. Strengthened CI/CD pipelines using static analysis and security best practices, while updating developer documentation and logging systems to accelerate onboarding and support reliable, scalable releases.
Overall Statistics
Feature vs Bugs
82%Features
Repository Contributions
190Total
Bugs
22
Commits
190
Features
101
Lines of code
442,039
Activity Months9
Your Network
6 peopleWork History
April 2026
3 Commits • 2 Features
Apr 1, 2026April 2026 monthly summary for omegat-org/omegat: Key features delivered include the Glossary Search and Sort feature now fully implemented with documentation updates and ADR references. Major developer-docs improvements include modernization of developer guides and SLF4J logging system documentation, with environment upgrades and improved navigation. The ADR index was expanded to include a dedicated entry for Logging system and logging format. These work items collectively enhance glossary usability, developer onboarding, and debugging/operational capabilities.
3 Commits • 2 Features
Apr 1, 2026April 2026 monthly summary for omegat-org/omegat: Key features delivered include the Glossary Search and Sort feature now fully implemented with documentation updates and ADR references. Major developer-docs improvements include modernization of developer guides and SLF4J logging system documentation, with environment upgrades and improved navigation. The ADR index was expanded to include a dedicated entry for Logging system and logging format. These work items collectively enhance glossary usability, developer onboarding, and debugging/operational capabilities.
April 2026
March 2026
41 Commits • 17 Features
Mar 1, 2026March 2026 for omegat.org/omegat delivered significant CI/QA enhancements, core stability improvements through null-safety modernization, a major SRX segmentation refactor, security hardening for XML parsing, and UI polish for HiDPI and cross-platform scaling. This period also included targeted bug fixes and comprehensive documentation/localization updates, boosting developer velocity, product reliability, and security posture while expanding localization readiness and user experience across platforms.
March 2026
41 Commits • 17 Features
Mar 1, 2026March 2026 for omegat.org/omegat delivered significant CI/QA enhancements, core stability improvements through null-safety modernization, a major SRX segmentation refactor, security hardening for XML parsing, and UI polish for HiDPI and cross-platform scaling. This period also included targeted bug fixes and comprehensive documentation/localization updates, boosting developer velocity, product reliability, and security posture while expanding localization readiness and user experience across platforms.
February 2026
10 Commits • 6 Features
Feb 1, 2026February 2026: Focused on extensibility, reliability, and localization. Delivered a modular CLI plugin framework with subcommands (BaseSubCommand, SubCommands) to enable plugin-based CLI extensions, along with AlignCommand integration and enhanced parameter parsing. Implemented user script management in a writable directory with default scripts, including thread-safe initialization and comprehensive tests. Migrated core project statistics to the Statistics class (buildProjectStats) for cleaner structure and reuse. Hardened content processing with a longest-match Latex filter solution and added regression tests for command overlap. Improved glossary handling with tokenization, sorting, and deduplication (including CJK tokenization considerations) and updated related ADR/docs. Enhanced localization formatting with placeholder-based numbers and cleaned segment formatting; refined Search UI/navigation with updated controllers and acceptance tests.
10 Commits • 6 Features
Feb 1, 2026February 2026: Focused on extensibility, reliability, and localization. Delivered a modular CLI plugin framework with subcommands (BaseSubCommand, SubCommands) to enable plugin-based CLI extensions, along with AlignCommand integration and enhanced parameter parsing. Implemented user script management in a writable directory with default scripts, including thread-safe initialization and comprehensive tests. Migrated core project statistics to the Statistics class (buildProjectStats) for cleaner structure and reuse. Hardened content processing with a longest-match Latex filter solution and added regression tests for command overlap. Improved glossary handling with tokenization, sorting, and deduplication (including CJK tokenization considerations) and updated related ADR/docs. Enhanced localization formatting with placeholder-based numbers and cleaned segment formatting; refined Search UI/navigation with updated controllers and acceptance tests.
February 2026
January 2026
12 Commits • 10 Features
Jan 1, 2026Month: 2026-01 — Omegat project delivered user-facing onboarding improvements, localization tooling, and a modernization of the build and codebase. Key features delivered include: First-time Wizard Greeting Pane Initialization Enhancement; OmegaT YAML Filter Plugin; UI styling improvements for philosophy section; OmegaT scripting localization enhancements; Gradle build logic modernization. Major bugs fixed include: Documentation Build Resource URL Update; EditorTextArea3 debug logging removal; CODEOWNERS and naming convention refinements to improve governance. Overall impact: smoother onboarding, reliable documentation resources, stronger localization and scripting capabilities, and a more maintainable, Gradle 10–friendly build. Technologies/skills demonstrated: Java-based feature and bug work, YAML processing, Gradle 10 compatibility, null-safety, unit testing, localization, CSS/HTML generation adjustments, and codebase governance. Business value: reduced onboarding friction, fewer resource failures, and clearer ownership while increasing maintainability and scalability for future releases.
January 2026
12 Commits • 10 Features
Jan 1, 2026Month: 2026-01 — Omegat project delivered user-facing onboarding improvements, localization tooling, and a modernization of the build and codebase. Key features delivered include: First-time Wizard Greeting Pane Initialization Enhancement; OmegaT YAML Filter Plugin; UI styling improvements for philosophy section; OmegaT scripting localization enhancements; Gradle build logic modernization. Major bugs fixed include: Documentation Build Resource URL Update; EditorTextArea3 debug logging removal; CODEOWNERS and naming convention refinements to improve governance. Overall impact: smoother onboarding, reliable documentation resources, stronger localization and scripting capabilities, and a more maintainable, Gradle 10–friendly build. Technologies/skills demonstrated: Java-based feature and bug work, YAML processing, Gradle 10 compatibility, null-safety, unit testing, localization, CSS/HTML generation adjustments, and codebase governance. Business value: reduced onboarding friction, fewer resource failures, and clearer ownership while increasing maintainability and scalability for future releases.
December 2025
18 Commits • 7 Features
Dec 1, 2025December 2025: Delivered meaningful business value through stability, reliability, and onboarding enhancements across OmegaT. Notable accomplishments include broad null-safety adoption, a centralized issue validation framework, a new first-time configuration wizard with persistent settings, a Lucene-Hunspell spellchecker module, and enhanced glossary/XHTML capabilities with regression tests. These changes reduce runtime errors, improve user productivity, and accelerate onboarding while laying groundwork for maintainable future improvements.
18 Commits • 7 Features
Dec 1, 2025December 2025: Delivered meaningful business value through stability, reliability, and onboarding enhancements across OmegaT. Notable accomplishments include broad null-safety adoption, a centralized issue validation framework, a new first-time configuration wizard with persistent settings, a Lucene-Hunspell spellchecker module, and enhanced glossary/XHTML capabilities with regression tests. These changes reduce runtime errors, improve user productivity, and accelerate onboarding while laying groundwork for maintainable future improvements.
December 2025
November 2025
3 Commits • 3 Features
Nov 1, 2025November 2025 performance summary for omegat-org/omegat. Key features delivered include module metadata validation and correction, a refactor of the repositories mapping UI, and OmegaT 6.1.0 release notes updates. These changes improve module correctness, UI maintainability, and release readiness.
November 2025
3 Commits • 3 Features
Nov 1, 2025November 2025 performance summary for omegat-org/omegat. Key features delivered include module metadata validation and correction, a refactor of the repositories mapping UI, and OmegaT 6.1.0 release notes updates. These changes improve module correctness, UI maintainability, and release readiness.
October 2025
26 Commits • 12 Features
Oct 1, 2025Month: 2025-10. This period focused on stabilizing the core platform, boosting performance, and strengthening CI/test infrastructure, delivering tangible business value through faster startup and more reliable builds, plus improved debugging capabilities for user scripts.
26 Commits • 12 Features
Oct 1, 2025Month: 2025-10. This period focused on stabilizing the core platform, boosting performance, and strengthening CI/test infrastructure, delivering tangible business value through faster startup and more reliable builds, plus improved debugging capabilities for user scripts.
October 2025
September 2025
51 Commits • 26 Features
Sep 1, 2025September 2025 monthly results summary for omegat (2025-09). Focused on delivering robust features, fixing critical UX/UI issues, and strengthening build/test infrastructure to accelerate safe releases and reduce defect escape risk. The month combined UI stability work, core data handling improvements, and build-system modernization across the Omegat codebase, with broad enhancements to reliability, performance, and maintainability.
September 2025
51 Commits • 26 Features
Sep 1, 2025September 2025 monthly results summary for omegat (2025-09). Focused on delivering robust features, fixing critical UX/UI issues, and strengthening build/test infrastructure to accelerate safe releases and reduce defect escape risk. The month combined UI stability work, core data handling improvements, and build-system modernization across the Omegat codebase, with broad enhancements to reliability, performance, and maintainability.
August 2025
26 Commits • 18 Features
Aug 1, 2025August 2025 delivered core modernization and reliability improvements across omegat. Key core refactorings modernized the codebase with a diamond operator usage, added @NotNull annotations, and optimized map population in SyncTMX; centralized core state management with CoreState, memory-safe NIL handling in projectTMX via clear(), and unified CLI parameter handling through a RuntimePreferenceStore. Strengthened TMX and XML tooling with a new TMXLSResourceResolver, enhanced TMX validation in TMXReader2, and readability-focused XML filters refactors (variable renaming, improved formatting, and DTD path handling for CJK). Fixed stability issues including LT English module load, GUI status bar reset on project reload/close, and pofilter multi-line msgctxt support. The effort was complemented by strengthened QA and documentation: UTF-8 enforcement in tests, unit testing for core/searcher, test refactors to MarkTestProject, and ongoing documentation/Gradle improvements to reduce risk and improve maintainability.
26 Commits • 18 Features
Aug 1, 2025August 2025 delivered core modernization and reliability improvements across omegat. Key core refactorings modernized the codebase with a diamond operator usage, added @NotNull annotations, and optimized map population in SyncTMX; centralized core state management with CoreState, memory-safe NIL handling in projectTMX via clear(), and unified CLI parameter handling through a RuntimePreferenceStore. Strengthened TMX and XML tooling with a new TMXLSResourceResolver, enhanced TMX validation in TMXReader2, and readability-focused XML filters refactors (variable renaming, improved formatting, and DTD path handling for CJK). Fixed stability issues including LT English module load, GUI status bar reset on project reload/close, and pofilter multi-line msgctxt support. The effort was complemented by strengthened QA and documentation: UTF-8 enforcement in tests, unit testing for core/searcher, test refactors to MarkTestProject, and ongoing documentation/Gradle improvements to reduce risk and improve maintainability.
August 2025
Activity
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Quality Metrics
Correctness92.0%
Maintainability91.8%
Architecture88.4%
Performance84.2%
AI Usage22.4%
Skills & Technologies
Programming Languages
BashCSSGradleGroovyHTMLJSONJavaJavaScriptMarkdownProperties
Technical Skills
API DesignArchitectural Decision RecordsArchitecture DesignAzure PipelinesBackend DevelopmentBash ScriptingBug FixingBuild AutomationBuild ConfigurationBuild ScriptingBuild SystemBuild System ConfigurationCI/CDCLI DevelopmentCLI Parameter Handling
Repositories Contributed To
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