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Wagner Braga dos Santos

PROFILE

Wagner Braga Dos Santos

Over a three-month period, contributed to the laboratoriobridge/bold repository by delivering a comprehensive PivotTable overhaul and targeted chart visualization improvements. Focused on refactoring and reorganizing the PivotTable component architecture, introducing builder utilities for flexible layouts, and consolidating table-building logic to streamline future enhancements. Enhanced maintainability and onboarding efficiency by updating Storybook, documentation, and unit tests, while ensuring regression safety through expanded test coverage. Addressed tooltip accuracy in chart components by correcting LineDot behavior and improving outlier data handling. Worked primarily with React, TypeScript, and CSS, demonstrating a methodical approach to frontend development, code quality, and data visualization reliability.

Overall Statistics

Feature vs Bugs

75%Features

Repository Contributions

14Total
Bugs
1
Commits
14
Features
3
Lines of code
5,379
Activity Months3

Work History

July 2025

2 Commits

Jul 1, 2025

July 2025 performance for laboratoriobridge/bold focused on correcting chart tooltip behavior. Fixed LineDot component to display the last value in tooltips and added getOutlierSeriesName to reliably access outlier data for accurate chart tooltips. These changes improve data clarity for end users and reduce tooltip-related confusion, directly supporting more informed business decisions.

December 2024

3 Commits • 1 Features

Dec 1, 2024

December 2024 monthly summary for laboratoriobridge/bold focusing on the PivotTable component refactor and reorganization. Delivered an architecture-aligned, maintainable table building flow with naming consolidation and updated Storybook/tests, enabling easier future enhancements and faster onboarding.

November 2024

9 Commits • 2 Features

Nov 1, 2024

November 2024: Delivered a major PivotTable refresh for laboratoriobridge/bold, including a new PivotTableRenderer with builder utilities for vertical, horizontal, and rectangular layouts; refactored PivotTableCell and PivotTableProvider to improve context management; and updated tests to cover rendering and hover interactions. Also completed a comprehensive PivotTable module refactor with JSDoc documentation, cleanup of comments, simplified prop destructuring, updated import paths, and refreshed tests/snapshots to reflect these changes. Expanded unit test coverage for rendering and hover behavior, increasing reliability and regression safety. These changes reduce technical debt and set the stage for rapid iteration on advanced PivotTable layouts, improving maintainability and developer experience.

Activity

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Quality Metrics

Correctness90.0%
Maintainability90.0%
Architecture83.0%
Performance78.6%
AI Usage22.8%

Skills & Technologies

Programming Languages

CSSJavaScriptReactTypeScripttsx

Technical Skills

CSSChart VisualizationCode RefactoringComponent ArchitectureComponent DesignComponent DevelopmentComponent RefactoringData VisualizationDocumentationFrontend DevelopmentJestReactRefactoringSnapshot TestingTesting

Repositories Contributed To

1 repo

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

laboratoriobridge/bold

Nov 2024 Jul 2025
3 Months active

Languages Used

CSSJavaScriptReactTypeScripttsx

Technical Skills

CSSCode RefactoringComponent DesignComponent DevelopmentComponent RefactoringData Visualization