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Valery Ledovskoy

PROFILE

Valery Ledovskoy

Valery Ledovskoy specialized in frontend internationalization and localization, delivering features across mozilla/addons-frontend, Shopify/profiler, and thunderbird/thunderbird-l10n. He improved Russian language support by updating translation files, migrating context strings to the Fluent system, and refining plural form handling using JavaScript and FTL. In thunderbird-l10n, Valery enhanced onboarding and archive options by consolidating localization assets and modernizing UI components for better accessibility and user experience. His work leveraged Pontoon tooling and a Git-based workflow to streamline translation cycles, reduce maintenance overhead, and ensure consistent, accessible interfaces for multilingual users across web and desktop application surfaces.

Overall Statistics

Feature vs Bugs

100%Features

Repository Contributions

12Total
Bugs
0
Commits
12
Features
10
Lines of code
6,947
Activity Months7

Your Network

380 people

Work History

April 2026

2 Commits • 1 Features

Apr 1, 2026

2026-04 Monthly summary: Focused on localization and UX improvements in thunderbird/thunderbird-l10n. Key outcomes include migrating strings to account hub during onboarding, removing XUL tree from archive options UI, and updating locale files for folder-name consistency, enabling more reliable localization and streamlined translation workflow. Commits tied to Bug 1929702 and Bug 2030867 demonstrate progress on FTUE localization and UI modernization. Business value: improved onboarding experience for multilingual users, reduced translation maintenance overhead, and a foundation for faster localization cycles.

March 2026

2 Commits • 2 Features

Mar 1, 2026

March 2026: Delivered UI and accessibility improvements in thunderbird/thunderbird-l10n. Key work includes FilterListDialog UI enhancements (search box and close key binding) aligned with Fluent migration (Bug 2012697); and accessibility enhancements via ARIA attributes on tree views to improve screen reader support (Bug 2021804). These changes strengthen localization workflows, user interaction, and accessibility compliance, supported by targeted commits.

February 2026

1 Commits • 1 Features

Feb 1, 2026

February 2026 monthly summary for thunderbird/thunderbird-l10n: Localization Improvements for News Messages (Russian plural forms) implemented to enhance UX for Russian-speaking users. Initiated removal of PluralForm.sys.mjs usage from mailWindow.js as Part 1 of a refactor, paving the way for more robust plural handling and smaller bundle size. Work demonstrates strong internationalization (i18n) and code maintenance focus, with targeted commit in the change set to address Bug 1935334.

September 2025

1 Commits • 1 Features

Sep 1, 2025

September 2025 monthly summary focused on Thunderbird calendar localization in the thunderbird-l10n repo. The work delivered strengthens internationalization by migrating remaining calendar context strings to Fluent, and by adding localization strings for showing/hiding calendar names and access keys, reinforcing a consistent localization pipeline for calendar features.

December 2024

3 Commits • 2 Features

Dec 1, 2024

Monthly summary for 2024-12 focusing on key features, major bug fixes (if any), impact, and technologies demonstrated. Emphasizes localization work across two repositories and the resulting business value.

November 2024

2 Commits • 2 Features

Nov 1, 2024

November 2024 monthly summary focused on delivering localization improvements and maintaining translation quality across two repos. Key contributions span both the Shopify/profiler and mozilla/addons-frontend projects, with emphasis on Russian (ru) localization to improve user experience for Russian-speaking users.

October 2024

1 Commits • 1 Features

Oct 1, 2024

2024-10 Monthly Summary: Localization updates for the AMO Frontend focused on Russian language coverage to improve user experience without affecting core functionality. The work was carried out using Pontoon localization tooling and a Git-based workflow, preparing the ground for smoother internationalization in future sprints.

Activity

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Quality Metrics

Correctness100.0%
Maintainability100.0%
Architecture100.0%
Performance100.0%
AI Usage20.0%

Skills & Technologies

Programming Languages

CSSFTLHTMLJavaScriptPOPythonftl

Technical Skills

Frontend DevelopmentInternationalizationJavaScriptLocalizationReactUI/UX Designaccessibilityfront end developmentinternationalizationlocalization

Repositories Contributed To

3 repos

Overview of all repositories you've contributed to across your timeline

thunderbird/thunderbird-l10n

Sep 2025 Apr 2026
4 Months active

Languages Used

ftlFTLJavaScript

Technical Skills

InternationalizationLocalizationJavaScriptinternationalizationlocalizationUI/UX Design

mozilla/addons-frontend

Oct 2024 Dec 2024
3 Months active

Languages Used

JavaScriptPOCSSHTMLPython

Technical Skills

InternationalizationLocalizationFrontend DevelopmentJavaScriptReact

Shopify/profiler

Nov 2024 Dec 2024
2 Months active

Languages Used

FTLftl

Technical Skills

Localizationlocalization