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craigtonlian

PROFILE

Craigtonlian

Worked on the Coursemology/coursemology2 platform, delivering fifteen features over three months focused on navigation, analytics, and AI-assisted content generation. Developed dedicated API endpoints and improved error handling for consistent navigation, enhanced grading and analytics UIs using React and Chart.js, and implemented lazy-loaded assessment statistics for better performance. Integrated AI-based MRQ/MCQ question generation with multiple modes, leveraging Ruby on Rails and TypeScript across backend and frontend. Improved permission controls, streamlined rubric exports, and introduced deployment traceability via Git commit hash exposure. Addressed reliability through targeted bug fixes and test stabilization, emphasizing maintainable code, robust data management, and user-centric UI/UX improvements.

Overall Statistics

Feature vs Bugs

94%Features

Repository Contributions

39Total
Bugs
1
Commits
39
Features
15
Lines of code
14,885
Activity Months3

Your Network

7 people

Work History

July 2025

7 Commits • 3 Features

Jul 1, 2025

July 2025 (Coursemology/coursemology2): Delivered AI-assisted question-generation with MRQ/MCQ, including multiple generation modes and UI integration, along with a comprehensive UI refresh for Get Help and feature-flag gating; added admin visibility for deployed version; and improved deployment traceability. Key deliverables span frontend and backend work, enabling faster, consistent content generation and better operational insights.

June 2025

20 Commits • 4 Features

Jun 1, 2025

June 2025 performance summary for Coursemology/coursemology2: Delivered major feature work across assessment analytics, Get Help/Live Feedback, and permission controls, alongside targeted reliability fixes. Improved end-user experience through performance optimizations and more robust permissions, supported by targeted tests and query improvements.

May 2025

12 Commits • 8 Features

May 1, 2025

May 2025 focused on navigation, analytics, and stability improvements across Coursemology2. Implemented breadcrumbs endpoint and improved error handling for consistent navigation and API support, added Learn page configuration with learn_settings and removed automatic Learn redirects for clearer navigation flow, enhanced grading UI with improved spacing and a chart switch from ViolinChart to LineChart for clearer distribution, enabled rubric-based CSV exports and integrated RubricPanel in past answers, and added Live Feedback statistics with a metric selector and new metrics. Also stabilized tests and simplified experience points awarding logic to reduce friction in administration. These changes collectively improve navigation consistency, analytics accuracy, and course administration productivity across the platform.

Activity

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Quality Metrics

Correctness88.4%
Maintainability86.6%
Architecture82.4%
Performance84.2%
AI Usage26.4%

Skills & Technologies

Programming Languages

CSSHTMLJSONJavaScriptRubySQLTypeScript

Technical Skills

AI IntegrationAPI DesignAPI DevelopmentAPI IntegrationBackend DevelopmentBackend IntegrationCapybaraChart.jsCode RefactoringComponent DesignComponent ManagementConditional RenderingData FilteringData ManagementData Visualization

Repositories Contributed To

1 repo

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

Coursemology/coursemology2

May 2025 Jul 2025
3 Months active

Languages Used

HTMLJSONJavaScriptRubyTypeScriptSQLCSS

Technical Skills

API DesignAPI DevelopmentBackend DevelopmentCapybaraChart.jsData Management