mozilla/build-a-b
Aug 2025 – Sep 2025
2 Months active
Languages Used
CSSHTMLJavaScriptMarkdownShellTypeScriptSVG
Technical Skills
AccessibilityAnimationCSSCode RefactoringComponent ArchitectureConfiguration Management
thomaslnx
PROFILE
Thomaslnx
Marcos Silva contributed to the mozilla/build-a-b repository by leading a UI overhaul and refactoring core components to improve maintainability and user experience. He removed the NextAuth authentication system, streamlined feature flagging with an environment-driven approach, and introduced a reusable component architecture. Using React, TypeScript, and Tailwind CSS, Marcos developed interactive features such as a 3D animated hero banner and responsive card components, while enhancing accessibility and code quality through ESLint configuration and comprehensive testing. His work addressed asset management, reduced technical debt, and established a scalable foundation, demonstrating depth in both front-end engineering and thoughtful system design.
Overall Statistics
Feature vs Bugs
81%Features
Repository Contributions
32Total
Bugs
4
Commits
32
Features
17
Lines of code
7,235
Activity Months2
Your Network
7 people
Work History
September 2025
25 Commits • 13 Features
Sep 1, 2025Concise monthly summary for 2025-09 focusing on business value and technical achievements for the mozilla/build-a-b repository:
25 Commits • 13 Features
Sep 1, 2025Concise monthly summary for 2025-09 focusing on business value and technical achievements for the mozilla/build-a-b repository:
September 2025
August 2025
7 Commits • 4 Features
Aug 1, 2025In Aug 2025, progress across the mozilla/build-a-b repository focused on simplification of authentication, modernization of feature flags, and a bold UI overhaul to improve user experience and maintainability. The work emphasizes business value through reduced dependencies, clearer gating, and a reusable component architecture for future iterations, while enhancing code quality with linting and tests.
August 2025
7 Commits • 4 Features
Aug 1, 2025In Aug 2025, progress across the mozilla/build-a-b repository focused on simplification of authentication, modernization of feature flags, and a bold UI overhaul to improve user experience and maintainability. The work emphasizes business value through reduced dependencies, clearer gating, and a reusable component architecture for future iterations, while enhancing code quality with linting and tests.
Activity
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Quality Metrics
Correctness89.0%
Maintainability89.0%
Architecture86.6%
Performance83.2%
AI Usage21.2%
Skills & Technologies
Programming Languages
CSSHTMLJavaScriptMarkdownSVGShellTypeScript
Technical Skills
AccessibilityAccessibility (A11y)AnimationAsset ManagementCSSCSS AnimationsCSS VariablesCode RefactoringComponent ArchitectureComponent DesignComponent DevelopmentComponent RefactoringConfiguration ManagementESLintESLint Configuration
Repositories Contributed To
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