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Oleksiy 'Alex' Levshyn

PROFILE

Oleksiy 'alex' Levshyn

Levshyn contributed to the MyCoRe-Org/mir repository by developing features that enhanced file integrity verification, metadata quality, and accessibility. He built a UI component to display MD5 sums for files in derivative lists, using JavaScript, SCSS, and Handlebars templates, with internationalization support to improve user trust and efficiency. Levshyn also integrated Research Organization Registry (ROR) IDs into XEditor affiliations, refining MODS and DataCite XML mappings to reduce DOI registration errors. His work addressed Solr search compatibility and made MD5 visibility accessible to all users, demonstrating depth in backend development, configuration management, and data mapping across Java and XSLT.

Overall Statistics

Feature vs Bugs

75%Features

Repository Contributions

4Total
Bugs
1
Commits
4
Features
3
Lines of code
1,272
Activity Months3

Work History

July 2025

1 Commits • 1 Features

Jul 1, 2025

Month: 2025-07 – Key feature and bugfix delivery in MyCoRe-Org/mir focused on metadata quality and DOI registration reliability. Implemented Affiliation ROR ID integration within XEditor and improved MODS/DataCite mapping to ensure ROR-backed affiliations are correctly processed. Fixed mapping issues in mods2datacite and datacite2mods to prevent DOI registration errors. Delivered changes via commit 1987ef8b5d46527eb9fff76b18dcef45bc8321a1 (MIR-1422; related to #1164).

April 2025

2 Commits • 1 Features

Apr 1, 2025

Concise monthly summary for April 2025 focusing on MyCoRe-Org/mir contributions. Highlighted features delivered, critical bug fixes, and the overall business value of the month’s work. Emphasizes accessibility improvements and cross-Solr compatibility, with concrete commits aligned to MIR issues.

December 2024

1 Commits • 1 Features

Dec 1, 2024

Month: 2024-12 — Repository: MyCoRe-Org/mir Key features delivered: - Display MD5 sums for files in the derivate file list with a show/hide toggle. This feature includes SCSS styles, Handlebars templates, JavaScript UI interactions, and internationalization (i18n) support. Commit reference: a0f3e9ba4b798d08c04e8885b0467329e2936e2a. Major bugs fixed: - No major bugs fixed this month. Overall impact and accomplishments: - Enables per-file MD5 visibility within derivative file lists, improving data integrity verification and reducing manual checks for users. The UI toggle, along with i18n and templating, enhances user experience and reliability in derivative workflows. This aligns with the product goal of increasing trust and efficiency in file handling. Technologies/skills demonstrated: - Frontend/UI: SCSS styling, Handlebars templates, JavaScript UI interactions - Internationalization: i18n support - Code quality: modular UI components, maintainable templates - Version control traceability: commit a0f3e9ba4b798d08c04e8885b0467329e2936e2a

Activity

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Quality Metrics

Correctness90.0%
Maintainability85.0%
Architecture80.0%
Performance85.0%
AI Usage25.0%

Skills & Technologies

Programming Languages

HTMLJavaJavaScriptSCSSXSLT

Technical Skills

Backend DevelopmentConfiguration ManagementDOI RegistrationData MappingFront end developmentFront-end DevelopmentFrontend DevelopmentInternationalizationJavaScriptSearch IntegrationUI/UX DevelopmentWeb DevelopmentXMLXSLT

Repositories Contributed To

1 repo

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

MyCoRe-Org/mir

Dec 2024 Jul 2025
3 Months active

Languages Used

HTMLJavaJavaScriptSCSSXSLT

Technical Skills

Front-end DevelopmentInternationalizationUI/UX DevelopmentBackend DevelopmentConfiguration ManagementFront end development

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