digabi/exam-engine
Oct 2024 – Jan 2025
4 Months active
Languages Used
XMLTypeScriptHTMLJavaScriptMarkdownShell
Technical Skills
Schema DefinitionXML SchemaXML Schema (XSD)Component DevelopmentFront-end DevelopmentRefactoring
tobiasson
PROFILE
Tobiasson
Worked on the digabi/exam-engine repository, focusing on evolving the drag-and-drop answer schema to support richer, more flexible exam questions. Over four months, delivered five features and resolved three bugs, emphasizing XML Schema definition, TypeScript development, and robust front-end integration. Enhanced the DND feature set by restructuring XML elements, refining parsing logic, and improving maintainability through documentation and test asset updates. Upgraded the development environment by managing Node.js versions and formalizing release processes for stability and traceability. The work prioritized extensibility, test reliability, and future-proofing, ensuring the exam engine remains adaptable to new question types and evolving assessment requirements.
Overall Statistics
Feature vs Bugs
63%Features
Repository Contributions
19Total
Bugs
3
Commits
19
Features
5
Lines of code
9,001
Activity Months4
Your Network
63 peopleShared Repositories
17
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Aleksi AhonenMember
Aleksi VuorjokiMember
antti-manninen-vmvMember
Eetu IkonenMember
Heikki HonkanenMember
Heikki MantereMember
Ismo MuusaviMember
Work History
January 2025
2 Commits • 2 Features
Jan 1, 2025Concise monthly summary for 2025-01 focusing on key accomplishments in digabi/exam-engine. Two feature changes involved environment and release/version management; no code changes were required. Highlights include Node.js version upgrade to 22.12.0 and release bump to v23.4.0, with corresponding commits. No major bugs fixed; impact on stability and release traceability.
2 Commits • 2 Features
Jan 1, 2025Concise monthly summary for 2025-01 focusing on key accomplishments in digabi/exam-engine. Two feature changes involved environment and release/version management; no code changes were required. Highlights include Node.js version upgrade to 22.12.0 and release bump to v23.4.0, with corresponding commits. No major bugs fixed; impact on stability and release traceability.
January 2025
December 2024
5 Commits • 1 Features
Dec 1, 2024December 2024 milestone for digabi/exam-engine focused on DND-Answer: added docs/assets and test data; cleaned exam schema by removing unused attributes; updated rendering snapshots for accurate test results. These changes improve maintainability, test reliability, and feature stability for DND-Answer.
December 2024
5 Commits • 1 Features
Dec 1, 2024December 2024 milestone for digabi/exam-engine focused on DND-Answer: added docs/assets and test data; cleaned exam schema by removing unused attributes; updated rendering snapshots for accurate test results. These changes improve maintainability, test reliability, and feature stability for DND-Answer.
November 2024
10 Commits • 1 Features
Nov 1, 2024November 2024: Focused on Drag-and-Drop (DND) schema evolution and parsing reliability in digabi/exam-engine. Delivered a consolidated DND XML schema with new elements (dnd-extra-answers), restructured DND elements, adjusted sequences/choices, and prepared for future enhancements; the work included a series of schema updates and controlled reverts to optimize stability and backward-compatibility. Implemented parsing refinements to correctly handle dnd-answer elements and removed the score attribute from dnd-answer-option; XPath adjustments ensure accurate selection of DND options for parsing. These changes stabilized the DND feature set and enable easier future extensions such as new answer types and scoring rules.
10 Commits • 1 Features
Nov 1, 2024November 2024: Focused on Drag-and-Drop (DND) schema evolution and parsing reliability in digabi/exam-engine. Delivered a consolidated DND XML schema with new elements (dnd-extra-answers), restructured DND elements, adjusted sequences/choices, and prepared for future enhancements; the work included a series of schema updates and controlled reverts to optimize stability and backward-compatibility. Implemented parsing refinements to correctly handle dnd-answer elements and removed the score attribute from dnd-answer-option; XPath adjustments ensure accurate selection of DND options for parsing. These changes stabilized the DND feature set and enable easier future extensions such as new answer types and scoring rules.
November 2024
October 2024
2 Commits • 1 Features
Oct 1, 20242024-10 monthly summary for digabi/exam-engine: Focused on evolving the drag-and-drop (DnD) answer schema for the exam system. Delivered core dnd-answer element, its groups and options with attributes for scoring, styling, and metadata, plus enhancements to support optional drag-and-drop groups and titles within groups and options for more flexible DnD questions. These changes enable richer, more flexible exam questions, improve authoring efficiency, and lay groundwork for downstream rendering and scoring integration. No major bugs reported this month; the primary accomplishment is the schema evolution and preparation for broader usage across the exam engine.
October 2024
2 Commits • 1 Features
Oct 1, 20242024-10 monthly summary for digabi/exam-engine: Focused on evolving the drag-and-drop (DnD) answer schema for the exam system. Delivered core dnd-answer element, its groups and options with attributes for scoring, styling, and metadata, plus enhancements to support optional drag-and-drop groups and titles within groups and options for more flexible DnD questions. These changes enable richer, more flexible exam questions, improve authoring efficiency, and lay groundwork for downstream rendering and scoring integration. No major bugs reported this month; the primary accomplishment is the schema evolution and preparation for broader usage across the exam engine.
Activity
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Quality Metrics
Correctness90.6%
Maintainability90.6%
Architecture90.6%
Performance87.4%
AI Usage20.0%
Skills & Technologies
Programming Languages
HTMLJavaScriptMarkdownShellTypeScriptXML
Technical Skills
Component DevelopmentDocumentationFront-end DevelopmentFrontend DevelopmentJestNode.js Version ManagementReactRefactoringSchema DefinitionSnapshot TestingTestingTypeScript DevelopmentXML ParsingXML SchemaXML Schema (XSD)
Repositories Contributed To
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