maths/moodle-qtype_stack
Nov 2024 – Jun 2026
6 Months active
Languages Used
CSSJavaScriptPHPMarkdown
Technical Skills
Front end developmentFrontend DevelopmentJavaScript LibrariesLibrary UpdateBackend DevelopmentCSS
Matti Harjula
PROFILE
Matti Harjula
Over six months, contributed to maths/moodle-qtype_stack by delivering ten features and resolving critical bugs, focusing on stability, security, and developer experience. Work included upgrading the JSXGraph library, implementing real-time validation event systems, and enhancing AJAX validation for complex question types. Improved multilingual support by fixing language code validation and strengthened parsing reliability through targeted lexer bug fixes. Authored comprehensive documentation to streamline onboarding and usage, referencing exact commit hashes for traceability. Leveraged JavaScript, PHP, and CSS across backend and frontend development, emphasizing code quality, maintainability, and robust handling of edge cases in Moodle plugin environments.
Overall Statistics
Feature vs Bugs
77%Features
Repository Contributions
21Total
Bugs
3
Commits
21
Features
10
Lines of code
2,249
Activity Months6
Your Network
39 peopleSame Organization
@aalto.fi18
Work History
June 2026
1 Commits
Jun 1, 2026June 2026: Focused on improving parsing robustness in maths/moodle-qtype_stack. Delivered a targeted fix to the lexer end-of-input edge case, preventing incorrect token construction and reducing risk in quiz parsing. This enhances reliability for end-user assessments and lowers production incidents.
1 Commits
Jun 1, 2026June 2026: Focused on improving parsing robustness in maths/moodle-qtype_stack. Delivered a targeted fix to the lexer end-of-input edge case, preventing incorrect token construction and reducing risk in quiz parsing. This enhances reliability for end-user assessments and lowers production incidents.
June 2026
September 2025
1 Commits
Sep 1, 2025Monthly work summary for 2025-09 focusing on code stability and multilingual support in maths/moodle-qtype_stack. This month centered on fixing a logic bug in language code validation to ensure correctness of language codes for multilingual questions. No new features were released this month; the emphasis was on correctness and reliability, reducing mislabeling risk and improving user experience across locales.
September 2025
1 Commits
Sep 1, 2025Monthly work summary for 2025-09 focusing on code stability and multilingual support in maths/moodle-qtype_stack. This month centered on fixing a logic bug in language code validation to ensure correctness of language codes for multilingual questions. No new features were released this month; the emphasis was on correctness and reliability, reducing mislabeling risk and improving user experience across locales.
August 2025
6 Commits • 3 Features
Aug 1, 2025Concise monthly summary for 2025-08 highlighting feature delivery, critical bug fixes, impact, and skills demonstrated. Emphasizes business value and technical achievements across the maths/moodle-qtype_stack repository.
6 Commits • 3 Features
Aug 1, 2025Concise monthly summary for 2025-08 highlighting feature delivery, critical bug fixes, impact, and skills demonstrated. Emphasizes business value and technical achievements across the maths/moodle-qtype_stack repository.
August 2025
June 2025
4 Commits • 2 Features
Jun 1, 2025June 2025 monthly summary for maths/moodle-qtype_stack. Focused on delivering documentation-driven features that improve developer experience and user adoption. Two topics documented: Entity Escape Block and Iframe Block with related style/script blocks. These updates enhance usage guidance, indexing, and provide concrete usage scenarios, aligning with repository standards.
June 2025
4 Commits • 2 Features
Jun 1, 2025June 2025 monthly summary for maths/moodle-qtype_stack. Focused on delivering documentation-driven features that improve developer experience and user adoption. Two topics documented: Entity Escape Block and Iframe Block with related style/script blocks. These updates enhance usage guidance, indexing, and provide concrete usage scenarios, aligning with repository standards.
May 2025
7 Commits • 4 Features
May 1, 2025May 2025 monthly summary for maths/moodle-qtype_stack focusing on feature delivery, security hardening, and code quality improvements. No major publicized bugs were opened this month; effort concentrated on delivering high-value features with traceable commits and establishing reusable tooling.
7 Commits • 4 Features
May 1, 2025May 2025 monthly summary for maths/moodle-qtype_stack focusing on feature delivery, security hardening, and code quality improvements. No major publicized bugs were opened this month; effort concentrated on delivering high-value features with traceable commits and establishing reusable tooling.
May 2025
November 2024
2 Commits • 1 Features
Nov 1, 2024Month: 2024-11. Focused on upgrading dependencies for maths/moodle-qtype_stack by upgrading JSXGraph to version 1.10.1, incorporating a CDN entry for 1.10.1 CSS/JS assets, and cleaning build artifacts to reduce noise in the distribution. Highlights include inclusion of CDN assets and two commits related to the upgrade (409cd0960f003e80d81a982fb96d6f7c310576de and ce445b19ed5f4f0a478be79a12497cb32034359e).
November 2024
2 Commits • 1 Features
Nov 1, 2024Month: 2024-11. Focused on upgrading dependencies for maths/moodle-qtype_stack by upgrading JSXGraph to version 1.10.1, incorporating a CDN entry for 1.10.1 CSS/JS assets, and cleaning build artifacts to reduce noise in the distribution. Highlights include inclusion of CDN assets and two commits related to the upgrade (409cd0960f003e80d81a982fb96d6f7c310576de and ce445b19ed5f4f0a478be79a12497cb32034359e).
Activity
Loading activity data...
Quality Metrics
Correctness91.0%
Maintainability91.0%
Architecture89.0%
Performance82.8%
AI Usage20.0%
Skills & Technologies
Programming Languages
CSSJavaScriptMarkdownPHP
Technical Skills
AJAXAPI DevelopmentBackend DevelopmentCSSCode DocumentationContent Management SystemsDOM ManipulationDependency ManagementDocumentationEvent HandlingFront end developmentFront-end DevelopmentFrontend DevelopmentIssue TrackingJavaScript
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline