sfbrigade/datasci-earthquake
Jul 2025 – Jan 2026
6 Months active
Languages Used
JavaScriptTypeScriptMarkdowntsxYAML
Technical Skills
Front End DevelopmentTypeScriptAPI IntegrationCustom HooksDocumentationJest
Jesse Mavi
PROFILE
Jesse Mavi
Worked on the sfbrigade/datasci-earthquake repository over six months, delivering five features and resolving two bugs to enhance hazard data workflows and user experience. Focused on front end development using React and TypeScript, introducing standardized data types, modular hooks for hazard data fetching, and centralized state management to reduce technical debt and improve maintainability. Integrated Playwright-based end-to-end and smoke tests into CI/CD pipelines with GitHub Actions, increasing test coverage and deployment reliability. Addressed search input lifecycle bugs and improved documentation for contributor clarity. The work emphasized robust testing, type safety, and streamlined data flows, supporting safer releases and maintainable code.
Overall Statistics
Feature vs Bugs
71%Features
Repository Contributions
7Total
Bugs
2
Commits
7
Features
5
Lines of code
1,233
Activity Months6
Your Network
764 peopleSame Organization
@github.com750
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Robin WilliamsMember
www-data (@LanguageStructure)Member
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Andy GerlicherMember
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Work History
January 2026
1 Commits
Jan 1, 2026January 2026 (Month: 2026-01) - Focused on stabilizing search UX in sfbrigade/datasci-earthquake by fixing a bug that resets the search input on navigation. Implemented a targeted state management improvement to lift inputAddress to HomeHeader and clear on SafeHome logo click, aligning behavior with user expectations and reducing stale search terms across navigations. The change is isolated, with a single committed fix and clear documentation.
1 Commits
Jan 1, 2026January 2026 (Month: 2026-01) - Focused on stabilizing search UX in sfbrigade/datasci-earthquake by fixing a bug that resets the search input on navigation. Implemented a targeted state management improvement to lift inputAddress to HomeHeader and clear on SafeHome logo click, aligning behavior with user expectations and reducing stale search terms across navigations. The change is isolated, with a single committed fix and clear documentation.
January 2026
November 2025
1 Commits • 1 Features
Nov 1, 2025November 2025: Delivered an end-to-end testing workflow integration with Vercel deployment events for sfbrigade/datasci-earthquake, enhanced CI reliability for preview environments, and reorganized the end-to-end testing structure. Implemented Playwright-based e2e triggers on successful previews, aligned Node.js versions across workflows, and addressed CI flakiness by temporarily disabling Firefox tests while investigations continue. These changes shorten feedback cycles, improve release confidence, and lay groundwork for more robust end-to-end coverage on Vercel previews.
November 2025
1 Commits • 1 Features
Nov 1, 2025November 2025: Delivered an end-to-end testing workflow integration with Vercel deployment events for sfbrigade/datasci-earthquake, enhanced CI reliability for preview environments, and reorganized the end-to-end testing structure. Implemented Playwright-based e2e triggers on successful previews, aligned Node.js versions across workflows, and addressed CI flakiness by temporarily disabling Firefox tests while investigations continue. These changes shorten feedback cycles, improve release confidence, and lay groundwork for more robust end-to-end coverage on Vercel previews.
October 2025
1 Commits • 1 Features
Oct 1, 2025October 2025: Delivered automated Playwright-based production UI smoke tests for the datasci-earthquake site, integrated into CI, and expanded coverage to critical UI paths to improve production readiness and regression detection.
1 Commits • 1 Features
Oct 1, 2025October 2025: Delivered automated Playwright-based production UI smoke tests for the datasci-earthquake site, integrated into CI, and expanded coverage to critical UI paths to improve production readiness and regression detection.
October 2025
September 2025
1 Commits
Sep 1, 2025September 2025 monthly summary for sfbrigade/datasci-earthquake: Implemented deduplicated, centralized address data fetching in AddressMapper to prevent duplicate hazard data requests when selecting an address, reducing API load and improving UI responsiveness. Updated tests to validate correctness and reliability. This refactor aligns with issue #558, delivering more predictable data flows and easier maintenance while improving performance for address-driven hazard lookups.
September 2025
1 Commits
Sep 1, 2025September 2025 monthly summary for sfbrigade/datasci-earthquake: Implemented deduplicated, centralized address data fetching in AddressMapper to prevent duplicate hazard data requests when selecting an address, reducing API load and improving UI responsiveness. Updated tests to validate correctness and reliability. This refactor aligns with issue #558, delivering more predictable data flows and easier maintenance while improving performance for address-driven hazard lookups.
August 2025
2 Commits • 2 Features
Aug 1, 2025August 2025 (sfbrigade/datasci-earthquake): Delivered a modular hazard data fetch flow with useHazardDataFetcher and refactored the search-bar to consume the hook; added unit tests for the new hook and updated Jest config to support reliable testing. Documentation updates added PR/issue guidelines in README to improve project governance and contributor clarity. No major bugs fixed this month. Impact: more reliable data retrieval, higher test coverage, and clearer collaboration workflows, enabling faster, safer releases and stronger business value.
2 Commits • 2 Features
Aug 1, 2025August 2025 (sfbrigade/datasci-earthquake): Delivered a modular hazard data fetch flow with useHazardDataFetcher and refactored the search-bar to consume the hook; added unit tests for the new hook and updated Jest config to support reliable testing. Documentation updates added PR/issue guidelines in README to improve project governance and contributor clarity. No major bugs fixed this month. Impact: more reliable data retrieval, higher test coverage, and clearer collaboration workflows, enabling faster, safer releases and stronger business value.
August 2025
July 2025
1 Commits • 1 Features
Jul 1, 2025July 2025 focused on strengthening type safety and data handling for hazard information in the sfbrigade/datasci-earthquake project. Delivered a standardized HazardData Type and refactored HomeHeaderProps onCoordDataRetrieve to accept the new type, aligning with ongoing shared-types cleanup to reduce technical debt and improve maintainability.
July 2025
1 Commits • 1 Features
Jul 1, 2025July 2025 focused on strengthening type safety and data handling for hazard information in the sfbrigade/datasci-earthquake project. Delivered a standardized HazardData Type and refactored HomeHeaderProps onCoordDataRetrieve to accept the new type, aligning with ongoing shared-types cleanup to reduce technical debt and improve maintainability.
Activity
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Quality Metrics
Correctness92.8%
Maintainability87.2%
Architecture87.2%
Performance87.2%
AI Usage22.8%
Skills & Technologies
Programming Languages
JavaScriptMarkdownTypeScriptYAMLtsx
Technical Skills
API IntegrationCI/CDCustom HooksDocumentationEnd-to-End TestingFront End DevelopmentGitHub ActionsJavaScriptJestNext.jsPlaywrightReactRefactoringState ManagementTesting
Repositories Contributed To
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