thunderbird/thunderbird-l10n
Aug 2025 – Jun 2026
8 Months active
Languages Used
ftlDTDFTLFluentJavaScriptMJS
Technical Skills
InternationalizationLocalizationfront end developmentinternationalizationlocalizationJavaScript
Quim Perez Noguer
PROFILE
Quim Perez Noguer
Over eight months, contributed to the thunderbird/thunderbird-l10n repository by modernizing localization infrastructure and enhancing UI consistency across Thunderbird’s calendar, search, and messaging features. Migrated legacy DTD and properties files to the Fluent localization system, improving internationalization coverage and reducing maintenance overhead. Leveraged JavaScript and Fluent to implement dynamic UI elements, such as adaptive attachment reminders and improved pluralization handling, while standardizing access keys and labels for accessibility. Focused on cross-component localization, enabling faster translation cycles and more reliable multilingual support. The work established a scalable foundation for future localization efforts and improved the user experience for non-English locales.
Overall Statistics
Feature vs Bugs
100%Features
Repository Contributions
18Total
Bugs
0
Commits
18
Features
10
Lines of code
420
Activity Months8
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Work History
June 2026
3 Commits • 2 Features
Jun 1, 2026June 2026 — Fluent-based localization migration completed in the thunderbird/thunderbird-l10n repo, migrating folder properties and Catalan calendar UI to Fluent. This deliverable enhances localization quality, reduces maintenance overhead, and accelerates broader Fluent adoption across the localization pipeline.
3 Commits • 2 Features
Jun 1, 2026June 2026 — Fluent-based localization migration completed in the thunderbird/thunderbird-l10n repo, migrating folder properties and Catalan calendar UI to Fluent. This deliverable enhances localization quality, reduces maintenance overhead, and accelerates broader Fluent adoption across the localization pipeline.
June 2026
April 2026
1 Commits • 1 Features
Apr 1, 2026April 2026 monthly summary for Thunderbird localization work focused on the Message Retention - Starred Messages feature. Completed localization strings and migrated to Fluent (part 2) to improve usability, accessibility, and translation workflow for non-English users.
April 2026
1 Commits • 1 Features
Apr 1, 2026April 2026 monthly summary for Thunderbird localization work focused on the Message Retention - Starred Messages feature. Completed localization strings and migrated to Fluent (part 2) to improve usability, accessibility, and translation workflow for non-English users.
March 2026
2 Commits • 1 Features
Mar 1, 2026March 2026 monthly summary for thunderbird/thunderbird-l10n: Delivered UI and localization enhancements by migrating FilterEditor and Search Widgets to Fluent, improving localization coverage and UI consistency, and added a new button label in the calendar publishing dialog to streamline publishing workflows. Fixed a critical publishing functionality regression to restore end-to-end publishing. These changes reduce localization maintenance overhead, enhance user experience for localized builds, and set the stage for Fluent-driven UI across components.
2 Commits • 1 Features
Mar 1, 2026March 2026 monthly summary for thunderbird/thunderbird-l10n: Delivered UI and localization enhancements by migrating FilterEditor and Search Widgets to Fluent, improving localization coverage and UI consistency, and added a new button label in the calendar publishing dialog to streamline publishing workflows. Fixed a critical publishing functionality regression to restore end-to-end publishing. These changes reduce localization maintenance overhead, enhance user experience for localized builds, and set the stage for Fluent-driven UI across components.
March 2026
February 2026
4 Commits • 2 Features
Feb 1, 2026February 2026: Strengthened localization infrastructure and improved compose UX. Completed PluralForm.sys.mjs migrations to unify plural handling across Calendar, IM accounts, and message headers, and added a dynamic attachment keyword reminder in compose to improve clarity when attaching files. These changes enhance internationalization coverage, reduce localization maintenance, and deliver clearer user feedback in attachment workflows.
February 2026
4 Commits • 2 Features
Feb 1, 2026February 2026: Strengthened localization infrastructure and improved compose UX. Completed PluralForm.sys.mjs migrations to unify plural handling across Calendar, IM accounts, and message headers, and added a dynamic attachment keyword reminder in compose to improve clarity when attaching files. These changes enhance internationalization coverage, reduce localization maintenance, and deliver clearer user feedback in attachment workflows.
December 2025
2 Commits • 1 Features
Dec 1, 2025December 2025 – Monthly summary for thunderbird/thunderbird-l10n focused on advancing localization quality and UI consistency for the Search features. Key features delivered: - Fluent Localization for Search UI: Migrated searchWidgets strings to Fluent and migrated the SearchDialog.dtd and search.properties to Fluent, enhancing internationalization support and UI consistency for search-related components. Major bugs fixed: - Bug 2000811: Completed migration of remaining searchWidgets strings to Fluent and consolidated SearchDialog.dtd/search.properties localization, addressing localization drift and ensuring consistent UX across locales. Overall impact and accomplishments: - Strengthened global readiness of the Thunderbird search UI with end-to-end Fluent localization, reducing localization debt and improving maintainability for multilingual users. - Provides a solid foundation for future localization work and easier adoption of new locales. Technologies/skills demonstrated: - Fluent localization workflow, localization file migrations (strings, DTDs, properties), cross-component localization, and attention to UI consistency across localized content. Delivery traceability: - Repository: thunderbird/thunderbird-l10n - Commits: - 8c478ad8f561599c538a030fe274745922eeec27 — Bug 2000811 - Migrate remaining searchWidgets strings to fluent. part 3 - 413f3d56e9ed5f3ab3917203046bd2cb89b9f5fe — Bug 2000811 - Migrate SearchDialog.dtd and search.properties to fluent. part 1
2 Commits • 1 Features
Dec 1, 2025December 2025 – Monthly summary for thunderbird/thunderbird-l10n focused on advancing localization quality and UI consistency for the Search features. Key features delivered: - Fluent Localization for Search UI: Migrated searchWidgets strings to Fluent and migrated the SearchDialog.dtd and search.properties to Fluent, enhancing internationalization support and UI consistency for search-related components. Major bugs fixed: - Bug 2000811: Completed migration of remaining searchWidgets strings to Fluent and consolidated SearchDialog.dtd/search.properties localization, addressing localization drift and ensuring consistent UX across locales. Overall impact and accomplishments: - Strengthened global readiness of the Thunderbird search UI with end-to-end Fluent localization, reducing localization debt and improving maintainability for multilingual users. - Provides a solid foundation for future localization work and easier adoption of new locales. Technologies/skills demonstrated: - Fluent localization workflow, localization file migrations (strings, DTDs, properties), cross-component localization, and attention to UI consistency across localized content. Delivery traceability: - Repository: thunderbird/thunderbird-l10n - Commits: - 8c478ad8f561599c538a030fe274745922eeec27 — Bug 2000811 - Migrate remaining searchWidgets strings to fluent. part 3 - 413f3d56e9ed5f3ab3917203046bd2cb89b9f5fe — Bug 2000811 - Migrate SearchDialog.dtd and search.properties to fluent. part 1
December 2025
October 2025
1 Commits • 1 Features
Oct 1, 2025October 2025 monthly summary for thunderbird/thunderbird-l10n: Focused on advancing localization modernization for calendar components. Delivered Calendar Localization Migration to Fluent, migrating remaining calendar-related strings from calendar.dtd to Fluent and adding new entries for dialog titles, labels, buttons, and error messages. This implementation strengthens localization consistency, reduces future maintenance, and accelerates Fluent-based localization across calendar components.
October 2025
1 Commits • 1 Features
Oct 1, 2025October 2025 monthly summary for thunderbird/thunderbird-l10n: Focused on advancing localization modernization for calendar components. Delivered Calendar Localization Migration to Fluent, migrating remaining calendar-related strings from calendar.dtd to Fluent and adding new entries for dialog titles, labels, buttons, and error messages. This implementation strengthens localization consistency, reduces future maintenance, and accelerates Fluent-based localization across calendar components.
September 2025
4 Commits • 1 Features
Sep 1, 20252025-09: Thunderbirds Localization — Calendar Localization Migration to Fluent completed for thunderbird/thunderbird-l10n. Migrated all calendar strings from DTD to Fluent across context, task, properties, and alarm. Implemented via four commits addressing separate components under Bug 1982630/1982633/1982636/1982635. This migration improves localization management, internationalization, and accessibility, enabling faster localization cycles and a better user experience for non-English locales. Demonstrates Fluent proficiency, localization tooling, and cross-team collaboration with l10n.
4 Commits • 1 Features
Sep 1, 20252025-09: Thunderbirds Localization — Calendar Localization Migration to Fluent completed for thunderbird/thunderbird-l10n. Migrated all calendar strings from DTD to Fluent across context, task, properties, and alarm. Implemented via four commits addressing separate components under Bug 1982630/1982633/1982636/1982635. This migration improves localization management, internationalization, and accessibility, enabling faster localization cycles and a better user experience for non-English locales. Demonstrates Fluent proficiency, localization tooling, and cross-team collaboration with l10n.
September 2025
August 2025
1 Commits • 1 Features
Aug 1, 2025Delivered Fluent-based localization for the Thunderbird calendar UI in the thunderbird-l10n repo, enabling translation of calendar context menus and improving accessibility. This work lays the foundation for the broader calendar UI update and strengthens localization consistency across the product, delivering better readiness for localized builds and an improved user experience.
August 2025
1 Commits • 1 Features
Aug 1, 2025Delivered Fluent-based localization for the Thunderbird calendar UI in the thunderbird-l10n repo, enabling translation of calendar context menus and improving accessibility. This work lays the foundation for the broader calendar UI update and strengthens localization consistency across the product, delivering better readiness for localized builds and an improved user experience.
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Quality Metrics
Correctness100.0%
Maintainability100.0%
Architecture98.8%
Performance100.0%
AI Usage24.4%
Skills & Technologies
Programming Languages
DTDFTLFluentJavaScriptMJSftl
Technical Skills
FluentInternationalizationJavaScriptLocalizationUI/UX designfront end developmenti18ninternationalizationlocalizationsoftware development
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