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Stefan Wendhausen

PROFILE

Stefan Wendhausen

Over 15 months, contributed to joomla/core-translations and richard67/joomla-cms by delivering 40 features and resolving 12 bugs, focusing on localization, CI/CD automation, and code quality. Worked extensively with PHP, JavaScript, and YAML to streamline translation workflows, enhance German language support, and maintain repository hygiene. Implemented automated GitHub Actions for translation management, optimized configuration files, and improved release processes for multilingual Joomla deployments. Addressed accessibility and documentation needs, refactored language resources for maintainability, and ensured versioning discipline. The work improved user experience for German-speaking users, reduced maintenance overhead, and strengthened the reliability of Joomla’s internationalization and localization pipelines.

Overall Statistics

Feature vs Bugs

77%Features

Repository Contributions

67Total
Bugs
12
Commits
67
Features
40
Lines of code
4,406,779
Activity Months15

Work History

April 2026

4 Commits • 2 Features

Apr 1, 2026

April 2026 performance summary: Delivered cross-repo improvements focused on CI/CD efficiency, localization readiness, and code quality. In joomla/core-translations, implemented CI/CD Pipeline Optimization and kept the 6.1-dev branch current by updating the CI workflow and rescheduling GitHub Actions to run overnight, reducing peak-time resource usage. Also updated German language pack to version 6.1.0v1. In richard67/joomla-cms, fixed a grammar issue by correcting possessive form from 'user's' to 'users' across the codebase. These changes improve release readiness, localization accuracy, and code quality, and demonstrate proficiency with GitHub Actions, branch management, versioning, and translation workflows.

March 2026

11 Commits • 5 Features

Mar 1, 2026

March 2026 multi-repo delivery across alikon/joomla-cms, richard67/joomla-cms, joomla/Manual, and joomla/core-translations focused on improving contributor experience, upgrade readiness, and localization automation. Delivered clear contribute guidelines, migration support for Joomla 6.2, cleanup of legacy localization code, and automated localization pipelines to accelerate releases and reduce toil.

February 2026

7 Commits • 3 Features

Feb 1, 2026

February 2026 – Consolidated browser compatibility improvements and localization pipeline enhancements across two repositories. Delivered a browserlist database command update, refreshed German language packs across multiple locales, and overhauled the Crowdin localization workflow with automated deployment, consolidation, and reliability controls. These changes reduce build failures, accelerate localization cycles, and improve release readiness for multilingual Joomla deployments.

November 2025

1 Commits • 1 Features

Nov 1, 2025

In November 2025, delivered a key localization update for Joomla core translations: German Language Pack Update (JGerman). Updated language pack versions and creation dates to reflect the latest German translations, enabling accurate localization in upcoming Joomla releases. This work enhances user experience for German-speaking users and supports release readiness for core translations.

October 2025

8 Commits • 5 Features

Oct 1, 2025

October 2025 focused on localization quality, contributor governance, and CI/CD optimization across two repositories. Delivered localization improvements and workflow hygiene that reduce maintenance overhead, improve end-user UX for localized content, and streamline development processes.

September 2025

18 Commits • 12 Features

Sep 1, 2025

September 2025 performance overview: Focused on Joomla 6 readiness, migration pathways, CI/CD modernization, and localization coverage, backed by targeted bug fixes to improve install stability and metadata integrity. Delivered migration upgrade path, CI workflows for Joomla 6, cron synchronization, and multiple localization updates, while cleaning up obsolete language packs and stabilizing cron/time behavior. Combined with translation automation improvements in the CMS, these efforts reduce upgrade friction, accelerate releases, and strengthen deployment reliability.

August 2025

2 Commits • 1 Features

Aug 1, 2025

August 2025 monthly summary for joomla/core-translations: Delivered critical localization improvements and metadata stability. Key outcomes include German Localization Improvements for the Custom Module (Joomla 5.3.3v1) with updated translations and clearer module XML descriptions; Austria-specific metadata/configuration fix addressing an Austria-related issue without code changes. These efforts improved localization accuracy, reduced release risk, and strengthened metadata governance. Committed work provides traceability via releases and fixes.

July 2025

1 Commits • 1 Features

Jul 1, 2025

Concise monthly summary for 2025-07 focusing on German localization improvements for Joomla 5.3.2 UI in the core-translations repo. Implemented new 'Close' translation and refined phrasing for comma-separated lists in configuration descriptions to improve localization accuracy and user experience for German-speaking users. Released as jgerman 5.3.2v1 with a clean commit and version tagging.

June 2025

1 Commits • 1 Features

Jun 1, 2025

June 2025 performance summary for richard67/joomla-cms: Delivered a key feature in the Joomla Update Component and completed a targeted refactor to improve maintainability. No major bugs fixed during the month; the focus was on delivering a robust configuration option and cleaner language resources to reduce future support overhead and improve developer onboarding. Overall, these changes streamline update source management and enhance readability of the language configuration.

May 2025

1 Commits • 1 Features

May 1, 2025

May 2025 monthly summary for joomla/core-translations focused on localization and documentation enhancements in support of German-speaking users and accessibility goals. Major bugs fixed: none reported for this repository this month. Overall impact: improved user guidance and accessibility alignment for German translations, reducing support friction and onboarding time. Key technologies/skills demonstrated: localization workflows for translations, plugin-specific translation updates (jooa11y), documentation URL management, versioned releases and commit-based traceability.

April 2025

1 Commits

Apr 1, 2025

April 2025 monthly summary for joomla/core-translations focused on translation hygiene and localization readiness. Delivered a key translation cleanup that removed the obsolete Estonian guided tours translation for Joomla 5.3. This reduces maintenance overhead and prevents stale assets from complicating localization pipelines. Change implemented in commit 2f8f1bd2d796467356328e0eed38cc038462db43, aligning with the Joomla 5.3 translation cleanup initiative.

March 2025

6 Commits • 4 Features

Mar 1, 2025

Concise monthly summary for 2025-03 focusing on release engineering, CI improvements, and localization enhancements across Joomla core and translations. Highlights include delivery of new 5.3 Beta-cycle metadata, UI wording cleanup to improve user clarity, CI workflow adjustment to use the 5.3-dev branch, and updates to German language packs for 5.3.0 across components and modules.

February 2025

2 Commits • 2 Features

Feb 1, 2025

February 2025 monthly summary – focused on repository hygiene improvements and accessibility/localization refinements across two Joomla-related projects, delivering cleaner codebases and clearer UI labeling for better usability and compliance.

January 2025

3 Commits • 1 Features

Jan 1, 2025

January 2025 monthly summary focusing on feature delivery, bug fixes, business impact, and technical skills demonstrated across two repositories: joomla/core-translations and richard67/joomla-cms.

November 2024

1 Commits • 1 Features

Nov 1, 2024

Monthly summary for 2024-11 focusing on delivered features and bug fixes in the joomla/core-translations repository. Key work includes German translations refined for Joomla 5.2.2 across INI files for components and modules, with improvements to layouts and error messages to enhance user experience. This work delivers business value by improving localization accuracy, consistency, and usability in the user interface.

Activity

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Quality Metrics

Correctness96.8%
Maintainability97.2%
Architecture94.0%
Performance94.0%
AI Usage20.0%

Skills & Technologies

Programming Languages

Git IgnoreINIJavaScriptMarkdownPHPShellXMLYAMLini

Technical Skills

AutomationCI/CDCode CleanupCode RefactoringConfiguration ManagementContinuous IntegrationCrowdin IntegrationDevOpsDocumentationFile ManagementGerman LanguageGitHub ActionsInternationalizationInternationalization (i18n)JavaScript

Repositories Contributed To

4 repos

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

joomla/core-translations

Nov 2024 Apr 2026
14 Months active

Languages Used

INIGit IgnoreYAMLiniMarkdownPHPShellXML

Technical Skills

LocalizationTranslationVersion ControlCI/CDGerman LanguageGitHub Actions

richard67/joomla-cms

Jan 2025 Apr 2026
9 Months active

Languages Used

iniINIPHPYAMLMarkdownJavaScript

Technical Skills

InternationalizationConfiguration ManagementLocalizationCI/CDRelease ManagementVersion Control

alikon/joomla-cms

Mar 2026 Mar 2026
1 Month active

Languages Used

YAML

Technical Skills

GitHub Actionsworkflow automation

joomla/Manual

Mar 2026 Mar 2026
1 Month active

Languages Used

Markdown

Technical Skills

documentationtechnical writingversion control