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cbadusch

PROFILE

Cbadusch

Christian Badusch developed and enhanced Moodle plugins for Wunderbyte-GmbH, focusing on user experience, accessibility, and maintainability. Working extensively in the moodle-local_wunderbyte_table and moodle-mod_booking repositories, he delivered features such as hierarchical filtering, document export (PDF and Word), and checklist generation, using PHP, JavaScript, and Mustache templating. His approach emphasized robust UI/UX improvements, Bootstrap 5 compatibility, and localization, ensuring seamless workflows for both admins and end users. Christian also addressed backend stability and code quality through refactoring, linting, and unit testing, resulting in plugins that are easier to maintain, more accessible, and ready for future Moodle upgrades.

Overall Statistics

Feature vs Bugs

83%Features

Repository Contributions

48Total
Bugs
3
Commits
48
Features
15
Lines of code
108,598
Activity Months9

Your Network

20 people

Work History

January 2026

1 Commits • 1 Features

Jan 1, 2026

Month 2026-01 Summary for Wunderbyte-GmbH/moodle-mod_booking: Delivered a new feature within the Booking module, along with necessary UX and localization updates. The focus was on enhancing the user workflow for bookings by enabling a downloadable checklist directly from booking options. No major bugs were tracked or fixed in the provided data for this month. The work demonstrates end-to-end feature delivery, localization considerations, and commit-driven development in a Moodle plugin context.

December 2025

2 Commits • 1 Features

Dec 1, 2025

In December 2025, delivered Bootstrap 5 compatibility for the FilterView Template in Wunderbyte-GmbH/moodle-local_wunderbyte_table, updating collapse data attributes to support Bootstrap 5 collapse functionality and improve UI interaction. This work advances Moodle 5 readiness and provides a stable, modern UI foundation for Wunderbyte themes. No major bugs were fixed in this repository this month; the focus was on feature delivery, code quality, and maintainability. The changes reduce migration risk and enable smoother future integrations with Bootstrap-based UI components, delivering measurable business value through improved user experience and easier theme maintenance.

November 2025

1 Commits

Nov 1, 2025

November 2025: Focused on stabilizing admin data exports in Wunderbyte-GmbH/moodle-mod_booking. Delivered a targeted bug fix to the Sign-in Sheet Download Button Logic, improving reliability and reducing admin confusion when exporting attendance data. The fix ensures the correct download option is chosen based on the available options, preventing invalid exports and data inconsistencies.

October 2025

16 Commits • 3 Features

Oct 1, 2025

October 2025: Delivered end-to-end PDF-based documentation and onboarding aids for Wunderbyte Moodle Mod Booking, including Checklist PDFs and Sign-in Sheet PDFs with templates, dynamic placeholders, date handling, and localization. Added configurable orientation and a userpic option for sign-insheets. Completed a Moodle plugin version bump (to reflect the latest release) and executed quality enhancements (linting, language string fixes, and unit tests). These efforts standardized booking processes, improved user experience, and strengthened maintainability across the codebase.

September 2025

3 Commits • 1 Features

Sep 1, 2025

In 2025-09, delivered a feature-rich search capability for the Wunderbyte table in moodle-local_wunderbyte_table, enabling prefix-based filtering with a new input field and case-insensitive matching of titles. Conducted a naming/refactor to align internal search logic from search_prefix to exactcolumn for clarity and maintainability. No major bugs fixed this month. The work improves data discoverability for admins, speeds up filtering workflows, and lays the groundwork for future search enhancements. Technologies used include PHP, Moodle plugin development practices, UI input handling, and robust string matching logic; refactoring supports longer-term maintainability and code quality.

July 2025

15 Commits • 4 Features

Jul 1, 2025

July 2025 performance summary for Wunderbyte development: - Delivered cross-format sign-in sheet enhancements in Moodle Booking, improved stability in settings, and deprecated legacy booking extensions to reduce maintenance overhead. Added UI/UX improvements in Wunderbyte local table module and solidified focus behavior. - Maintained a strong emphasis on code quality through linting and PHP CS fixes, aligning with Moodle coding standards. - Focused on delivering business value: richer export options for attendance records, more robust plugin configuration handling, and a cleaner, slimmer feature set for future maintenance.

June 2025

5 Commits • 2 Features

Jun 1, 2025

June 2025 monthly summary for Wunderbyte-GmbH/moodle-local_wunderbyte_table: Delivered key UX and accessibility enhancements for the Wunderbyte Table, along with groundwork for document export capabilities. No major bugs documented this month; focus was on feature improvements, stability, and enabling future business value.

May 2025

1 Commits • 1 Features

May 1, 2025

May 2025 monthly summary focusing on frontend UI/UX refinement for Wunderbyte Table hierarchy filters, delivering a polished, responsive user experience with improved visual alignment.

November 2024

4 Commits • 2 Features

Nov 1, 2024

November 2024 performance summary for Wunderbyte Moodle plugin work. Focused on delivering a polished user experience for category-based filtering and ensuring reliable release packaging for the local_wunderbyte_table plugin. Highlights include UI enhancements for the Category Filter View, template refinements for consistent category-based filtering, and release-ready updates with version bumps to 2.0.27 and 2.0.32. These efforts improved usability, reduced user friction when filtering categories, and accelerated deployment with clear versioning.

Activity

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Quality Metrics

Correctness91.8%
Maintainability90.4%
Architecture87.6%
Performance86.8%
AI Usage20.8%

Skills & Technologies

Programming Languages

CSSHTMLJavaScriptMustachePHPXML

Technical Skills

API IntegrationAccessibilityBackend DevelopmentBootstrapBug FixingCSSCode FormattingCode LintingCode RefactoringConfiguration ManagementDOM ManipulationDocument GenerationDocumentationFront End DevelopmentFront end development

Repositories Contributed To

2 repos

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

Wunderbyte-GmbH/moodle-mod_booking

Jul 2025 Jan 2026
4 Months active

Languages Used

HTMLJavaScriptMustachePHPXML

Technical Skills

API IntegrationBackend DevelopmentBug FixingCode FormattingCode LintingCode Refactoring

Wunderbyte-GmbH/moodle-local_wunderbyte_table

Nov 2024 Dec 2025
6 Months active

Languages Used

CSSHTMLPHPJavaScriptMustache

Technical Skills

CSSFront End DevelopmentHTMLJavaScriptPlugin DevelopmentFront-end Development