mozilla/build-a-b
Sep 2025 – Oct 2025
2 Months active
Languages Used
CSSHTMLJSXJavaScriptPNGReactSVGText
Technical Skills
API IntegrationAccessibilityAsset ManagementAsset OptimizationBackend DevelopmentCSS
Jhony Moncada
PROFILE
Jhony Moncada
Over a two-month period, contributed to the mozilla/build-a-b repository by building and refining a cohesive UI/UX design system, implementing new features, and stabilizing the platform through extensive bug fixes. Focused on responsive design, accessibility, and performance optimization, the work included refactoring React components, consolidating theme tokens, and optimizing assets with WebP. Enhanced navigation and session handling by aligning avatar data with updated PostgreSQL schemas and improving URL parameter retention. Integrated analytics tracking using TypeScript and JavaScript, expanded content modules, and improved code quality through cleanup and documentation. These efforts enabled faster release cycles, consistent branding, and a more maintainable codebase.
Overall Statistics
Feature vs Bugs
72%Features
Repository Contributions
376Total
Bugs
51
Commits
376
Features
129
Lines of code
15,125
Activity Months2
Your Network
9 peopleShared Repositories
9
Work History
October 2025
177 Commits • 58 Features
Oct 1, 2025October 2025 performance summary for mozilla/build-a-b. This period focused on aligning data and navigation foundations, elevating the user experience, and improving observability while delivering visible business value. Key Avatar and navigation refactors establish data integrity and reliable session handling under new DB schemas. Redirection logic and URL parameter retention reduce navigation friction and support stable user journeys across flows. The team also expanded selfie-related capabilities and Data War content, laying groundwork for richer product experiences and analytics. In parallel, UI/UX polish, performance tuning, and code quality improvements reduced build noise and improved maintainability, enabling faster delivery of future features and experiments.
177 Commits • 58 Features
Oct 1, 2025October 2025 performance summary for mozilla/build-a-b. This period focused on aligning data and navigation foundations, elevating the user experience, and improving observability while delivering visible business value. Key Avatar and navigation refactors establish data integrity and reliable session handling under new DB schemas. Redirection logic and URL parameter retention reduce navigation friction and support stable user journeys across flows. The team also expanded selfie-related capabilities and Data War content, laying groundwork for richer product experiences and analytics. In parallel, UI/UX polish, performance tuning, and code quality improvements reduced build noise and improved maintainability, enabling faster delivery of future features and experiments.
October 2025
September 2025
199 Commits • 71 Features
Sep 1, 2025Month: 2025-09 — Consolidated UI/UX Design System and Bento platform improvements across mozilla/build-a-b, delivering a cohesive design language, performance optimizations, and mobile-first refinements. Key themes included UI system refactor (footer, rem typography, removal of Tailwind media queries), Bento component refinement and entry-point simplifications, and color token consolidation. Substantial bug fixes stabilized the build and UI consistency, including build and Next.js warnings resolutions, font-size revert, and layout fixes. The month also delivered enhanced content and cards for TwitchCon/Data War/Firefox, image optimization via WebP, and broader accessibility improvements. Business value: faster release cycles, consistent branding, improved accessibility, and better performance.
September 2025
199 Commits • 71 Features
Sep 1, 2025Month: 2025-09 — Consolidated UI/UX Design System and Bento platform improvements across mozilla/build-a-b, delivering a cohesive design language, performance optimizations, and mobile-first refinements. Key themes included UI system refactor (footer, rem typography, removal of Tailwind media queries), Bento component refinement and entry-point simplifications, and color token consolidation. Substantial bug fixes stabilized the build and UI consistency, including build and Next.js warnings resolutions, font-size revert, and layout fixes. The month also delivered enhanced content and cards for TwitchCon/Data War/Firefox, image optimization via WebP, and broader accessibility improvements. Business value: faster release cycles, consistent branding, improved accessibility, and better performance.
Activity
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Quality Metrics
Correctness93.0%
Maintainability93.4%
Architecture89.8%
Performance91.4%
AI Usage20.6%
Skills & Technologies
Programming Languages
CSSHTMLJSXJavaScriptMarkdownPL/pgSQLPNGReactSQLSVG
Technical Skills
API DevelopmentAPI IntegrationAccessibilityAnalytics TrackingAnimationAsset ManagementAsset OptimizationBackend DevelopmentCSSCSS AnimationsCSS StylingCSS ThemingCode CleanupCode QualityCode Refactoring
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline