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Georg Maißer

PROFILE

Georg Maißer

Georg Maisser developed and maintained the Wunderbyte-GmbH/moodle-mod_booking repository, delivering robust booking management features for Moodle. He engineered shared booking options with prioritization, dynamic price category forms, and bulk operations, addressing complex scheduling and reporting needs. His work included backend enhancements in PHP and SQL, UI improvements with JavaScript, and rigorous test coverage using PHPUnit. Georg focused on data integrity, implementing synchronization logic for waiting lists and ensuring accurate reporting across shared configurations. He also improved user experience through dynamic forms and error handling, while maintaining cross-database compatibility and release discipline, demonstrating depth in both architectural design and implementation.

Overall Statistics

Feature vs Bugs

57%Features

Repository Contributions

218Total
Bugs
64
Commits
218
Features
86
Lines of code
14,151
Activity Months10

Work History

August 2025

2 Commits • 2 Features

Aug 1, 2025

August 2025 performance summary for Wunderbyte-GmbH/moodle-mod_booking: Delivered critical enhancements to Shared Booking Options and robust waiting-list synchronization, translating into improved booking visibility, reporting accuracy, and data integrity across complex shared configurations. Changes implemented across two commits: 6007d4e7268425bbe9fcbac77f331fb611477c04 (Show booked places in common list) and 8be54c3f97a0c8914ebb914df19f1ef6bb825d7c (Improve logic to sync waiting list when ONLY users on shared options are present).

July 2025

8 Commits • 2 Features

Jul 1, 2025

July 2025: Wunderbyte-GmbH/moodle-mod_booking delivered core feature for shared booking places with prioritization, improved multiselect custom fields, and resolved critical data integrity and availability bugs. These updates improve resource allocation, data accuracy, and configurability, driving better scheduling and reporting.

June 2025

17 Commits • 7 Features

Jun 1, 2025

June 2025: Delivered key UX and data integrity enhancements across Wunderbyte Moodle modules, established groundwork for future features, and strengthened release readiness. Focus areas included shortcode-based booking rendering, robust data processing for competencies, and improved test reliability through standardized time mocks. Implemented a new 5-row pagination option in the local table, and added a booking-for-user context during pricing to ensure correct identity in templates. Fixed critical edge-cases when dependent modules are missing, and hardening JSON/profile data handling for robust user experiences.

May 2025

17 Commits • 4 Features

May 1, 2025

May 2025 delivered reliability, usability, and data-visibility improvements to the Wunderbyte Moodle Booking module. Key features include robust shortcode handling with improved error messaging and security, a dynamic and repeatable Price Categories form, and bulk actions for managing booking options. Data visibility was improved via extended report paging, and usability was enhanced with a descriptive UI for reordering custom fields. Cross-DB compatibility and test infrastructure improvements contributed to a more maintainable, scalable codebase with tangible business value.

April 2025

11 Commits • 5 Features

Apr 1, 2025

April 2025 performance summary: Delivered substantive feature improvements and stability hardening across two Moodle plugins, with a strong focus on user experience, data integrity, and automation readiness. The work emphasizes business value by improving content fidelity, booking reliability, and admin workflows, while laying groundwork for certificate issuance and scalable maintenance.

March 2025

33 Commits • 15 Features

Mar 1, 2025

March 2025 (2025-03) – Wunderbyte Moodle modules delivered meaningful improvements and strengthened reliability across moodle-mod_booking and moodle-local_wunderbyte_table. The work focused on performance enhancements, data integrity, and UX stability, with a clear emphasis on business value: faster rule evaluation, more robust booking workflows, safer data handling, and improved data freshness for end users.

February 2025

22 Commits • 14 Features

Feb 1, 2025

February 2025 performance summary for Wunderbyte GMBH development efforts focused on reliability, admin control, and UX improvements across moodle-mod_booking and related modules. Delivered selective booking rules (opt-in/opt-out), enhanced bookings webservice with session data, and multiple versioned plugin releases. Addressed critical data integrity bugs (inactive rules handling, missing references to booked options), and improved messaging/format handling on Mac/iOS. Strengthened code quality and test coverage, and advanced UI and data access improvements to support better business outcomes.

January 2025

59 Commits • 23 Features

Jan 1, 2025

January 2025 consolidated monthly summary for Wunderbyte development across two Moodle plugins: moodle-mod_booking and moodle-local_wunderbyte_table. The month combined stability, performance, and business-value improvements with a strong emphasis on reliable pricing, flexible booking flows, and robust test/QA practices. Deliveries encompassed targeted bug fixes, feature refinements, and release/CI hygiene, translating into reduced risk, improved user experience, and clearer maintenance paths.

December 2024

39 Commits • 9 Features

Dec 1, 2024

December 2024 performance summary: In Wunderbyte Moodle projects, delivered core features and stability improvements across moodle-mod_booking and moodle-local_wunderbyte_table. Key features include an integrated preconfigured rules template for booking, and improved UI/UX and table filtering. Major fixes include preventing booking rules from being sent when configuration is inactive, correcting language ordering in event logs, and ensuring format_text runs after placeholder replacement. The update also advanced operational reliability with a pricecategoryfallback strategy improvement and a new cancellation-without-limit option in booking settings, supported by accompanying unit tests. The local table module received datepicker bug fixes and robust filtering/pagination enhancements along with QA/testing improvements. Overall impact: reduced booking errors, increased configurability, better localization (German strings), stronger test coverage, and a smoother user experience. Technologies demonstrated: PHP/Moodle plugin development, linting, PHPUnit-based testing, localization, and UI/UX refinements. Release cadence aligned with version bumps to 2024121600 and 2024121700.

November 2024

10 Commits • 5 Features

Nov 1, 2024

November 2024 for Wunderbyte-GmbH/moodle-mod_booking focused on robustness, user experience, and release quality. Delivered features include server-side validation for booking option description length with a configurable max length and updated German/English strings, exact-match shortname recommendations to replace wildcard-based matching, and non-overlapping booking enforcement via a new nooverlapping class integrated with booking_answers and singleton_service. Added safe processing and UI gating for legacy email templates when uselegacymailtemplates is enabled/disabled. Release quality improvements include code formatting, version bump to 8.7.7, and enhanced CI workflow for more robust error handling. Major bugs fixed include localization formatting on the teacher description page and adjustments to PHPUnit tests to correctly handle zero-priced bookings.

Activity

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Quality Metrics

Correctness86.4%
Maintainability87.0%
Architecture81.0%
Performance80.0%
AI Usage20.0%

Skills & Technologies

Programming Languages

GherkinHTMLJavaScriptMustachePHPSQLShell

Technical Skills

API DevelopmentAPI IntegrationAccess ControlArray ManipulationBack End DevelopmentBackend DevelopmentBehatBug FixBug FixingCachingCode DocumentationCode LintingCode QualityCode RefactoringConfiguration

Repositories Contributed To

2 repos

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

Wunderbyte-GmbH/moodle-mod_booking

Nov 2024 Aug 2025
10 Months active

Languages Used

PHPShellHTMLJavaScriptGherkinMustacheSQL

Technical Skills

API IntegrationBackend DevelopmentCode RefactoringConfiguration ManagementGitHub ActionsLinting

Wunderbyte-GmbH/moodle-local_wunderbyte_table

Dec 2024 Jun 2025
6 Months active

Languages Used

PHPJavaScript

Technical Skills

Backend DevelopmentBug FixingCachingCode DocumentationCode RefactoringData Filtering

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