Selleo/lms-core
Nov 2024 – Mar 2025
4 Months active
Languages Used
JavaScriptSVGTypeScriptCSSHTMLSQL
Technical Skills
API IntegrationComponent DevelopmentForm HandlingFrontend DevelopmentNext.jsReact
mateuszszczecina
PROFILE
Mateuszszczecina
Michał Szczecina contributed to the Selleo/lms-core repository by building and refining core features for course management, content authoring, and assessment workflows. He implemented internationalization using TypeScript and React, enabling multi-language support and improving global usability. His work included developing robust form validation and drag-and-drop UI for lesson and quiz creation, enhancing data integrity and user experience. Michał also addressed backend schema design and API integration with Node.js, ensuring reliable data flow and maintainability. Through end-to-end testing and UI/UX improvements, he delivered solutions that streamlined instructor workflows and reduced errors, demonstrating depth in both frontend and backend engineering practices.
Overall Statistics
Feature vs Bugs
80%Features
Repository Contributions
36Total
Bugs
2
Commits
36
Features
8
Lines of code
37,529
Activity Months4
Your Network
14 people
Work History
March 2025
1 Commits • 1 Features
Mar 1, 2025March 2025 monthly summary for Selleo/lms-core: Delivered essential text lesson form validation to enforce non-empty and properly formatted title and description inputs, boosting data integrity for lesson creation. The work is tracked under commit 965e977a086a715285524639959b6dec34837eb5 with message 'feat: add missing validation in text lesson (#404)'. No major bugs fixed this period. Focused on feature delivery, code quality, and aligning with validation standards, delivering measurable business value through more reliable data and smoother user submissions.
1 Commits • 1 Features
Mar 1, 2025March 2025 monthly summary for Selleo/lms-core: Delivered essential text lesson form validation to enforce non-empty and properly formatted title and description inputs, boosting data integrity for lesson creation. The work is tracked under commit 965e977a086a715285524639959b6dec34837eb5 with message 'feat: add missing validation in text lesson (#404)'. No major bugs fixed this period. Focused on feature delivery, code quality, and aligning with validation standards, delivering measurable business value through more reliable data and smoother user submissions.
March 2025
January 2025
21 Commits • 4 Features
Jan 1, 2025January 2025 monthly summary for Selleo/lms-core: Delivered four core initiatives—internationalization rollout, quiz data model/UI refinements, course creation/editing UX improvements, and expanded end-to-end testing—with 21 commits. These efforts enhance global usability, instructor productivity, and release quality, reducing time-to-market for localized courses and lowering regression risk.
January 2025
21 Commits • 4 Features
Jan 1, 2025January 2025 monthly summary for Selleo/lms-core: Delivered four core initiatives—internationalization rollout, quiz data model/UI refinements, course creation/editing UX improvements, and expanded end-to-end testing—with 21 commits. These efforts enhance global usability, instructor productivity, and release quality, reducing time-to-market for localized courses and lowering regression risk.
December 2024
11 Commits • 2 Features
Dec 1, 2024December 2024 monthly summary for Selleo/lms-core: Delivered key features to accelerate course authoring and enhance assessment capabilities, fixed data integrity issues, and improved thumbnail reliability. Focused on business value: faster content creation, richer learner assessments, and more reliable media rendering, while strengthening data correctness and maintainability.
11 Commits • 2 Features
Dec 1, 2024December 2024 monthly summary for Selleo/lms-core: Delivered key features to accelerate course authoring and enhance assessment capabilities, fixed data integrity issues, and improved thumbnail reliability. Focused on business value: faster content creation, richer learner assessments, and more reliable media rendering, while strengthening data correctness and maintainability.
December 2024
November 2024
3 Commits • 1 Features
Nov 1, 2024November 2024 monthly summary for Selleo/lms-core focusing on Admin Course Management enhancements and related UI improvements. Delivered end-to-end course lifecycle capabilities including create/edit workflows, image uploads, and category selection; backend schema and routes adjusted; introduced pricing and status views to enhance course configurability; implemented UI refinements such as removing the splash screen navigation and updating default tabs to streamline admin workflows. A targeted UI bug fix to remove the splash screen sidebar was shipped, improving admin UX and navigation reliability.
November 2024
3 Commits • 1 Features
Nov 1, 2024November 2024 monthly summary for Selleo/lms-core focusing on Admin Course Management enhancements and related UI improvements. Delivered end-to-end course lifecycle capabilities including create/edit workflows, image uploads, and category selection; backend schema and routes adjusted; introduced pricing and status views to enhance course configurability; implemented UI refinements such as removing the splash screen navigation and updating default tabs to streamline admin workflows. A targeted UI bug fix to remove the splash screen sidebar was shipped, improving admin UX and navigation reliability.
Activity
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Quality Metrics
Correctness86.8%
Maintainability83.6%
Architecture77.4%
Performance77.2%
AI Usage22.2%
Skills & Technologies
Programming Languages
CSSHTMLJavaScriptSQLSVGTypeScript
Technical Skills
API DevelopmentAPI IntegrationBackend DevelopmentComponent DevelopmentCourse ManagementDatabase DesignDatabase ManagementDrag and Drop UIDrizzle ORMEnd-to-End TestingFile UploadsForm HandlingForm ValidationFront End DevelopmentFront-end Development
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