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jbmattos03

PROFILE

Jbmattos03

João Mattos contributed to the pgcomp-dashboard repository by delivering backend and frontend enhancements focused on data visibility, maintainability, and developer experience. He consolidated the Publications data model, refactored API routes, and updated documentation to align with evolving database schemas, using TypeScript and PHP for robust backend development. João implemented new endpoints for area-based student counts, improved API responses for production data, and introduced interactive chart visualizations with React and Chart.js. His work included backend cleanup and enabling proper record deletion, resulting in a streamlined codebase. The depth of his contributions improved onboarding, data consistency, and user-facing analytics across the project.

Overall Statistics

Feature vs Bugs

86%Features

Repository Contributions

15Total
Bugs
1
Commits
15
Features
6
Lines of code
1,018
Activity Months3

Work History

June 2025

12 Commits • 4 Features

Jun 1, 2025

June 2025: Delivered data visibility enhancements, backend cleanup, and frontend visualization improvements for pgcomp-dashboard. Implemented Areas endpoint with per-area student counts and robust handling for empty results; cleaned backend by removing unused Program and UserProgram controllers and routes; refactored the Productions per Year API to a simple year→amount mapping for easier frontend consumption; shipped a ProductionsPerYear frontend visualization with filtering and tooltips, iteratively improved styling; enabled DELETE /students/{student} to support proper record removal. These changes increase data-driven decision-making, reduce backend maintenance overhead, and enhance user-facing analytics.

May 2025

1 Commits • 1 Features

May 1, 2025

May 2025 performance summary for pgcomp-dashboard/pgcomp-dashboard. The month focused on backend architectural improvements to the Publications domain, delivering a consolidated data model and refactored API to reduce fragmentation and improve maintainability. No major customer-facing bugs were reported this month; the emphasis was on technical debt reduction, data consistency, and clearer documentation.

April 2025

2 Commits • 1 Features

Apr 1, 2025

Concise monthly summary for 2025-04 focusing on the pgcomp-dashboard/pgcomp-dashboard repo. Key improvements include a complete database diagram documentation update with an actual diagram and PNG visualization, improving clarity of the DB structure and onboarding, aligning docs with current schema, and enhancing maintainability.

Activity

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Quality Metrics

Correctness88.6%
Maintainability88.6%
Architecture83.4%
Performance82.8%
AI Usage20.0%

Skills & Technologies

Programming Languages

CSSJavaScriptPHPTypeScript

Technical Skills

API DevelopmentAPI IntegrationBackend DevelopmentChart VisualizationChart.jsData VisualizationDocumentationFrontend DevelopmentReactRefactoringTypeScriptUI/UX

Repositories Contributed To

1 repo

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

pgcomp-dashboard/pgcomp-dashboard

Apr 2025 Jun 2025
3 Months active

Languages Used

PHPCSSJavaScriptTypeScript

Technical Skills

DocumentationAPI DevelopmentBackend DevelopmentRefactoringAPI IntegrationChart Visualization

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