sfbrigade/datasci-earthquake
Jul 2025 – Oct 2025
4 Months active
Languages Used
JavaScriptTypeScriptMarkdowntsxYAML
Technical Skills
Front End DevelopmentTypeScriptAPI IntegrationCustom HooksDocumentationJest
Jesse Mavi
PROFILE
Jesse Mavi
Jesse Mavi contributed to the sfbrigade/datasci-earthquake project by building and refining hazard data handling, focusing on type safety and maintainability using TypeScript and React. He introduced a standardized HazardData type and refactored components to improve data flow reliability. Jesse developed a custom data-fetching hook, integrated it with the search bar, and expanded unit and end-to-end test coverage with Jest and Playwright, wiring tests into GitHub Actions for automated CI. He centralized address data fetching to reduce API load and race conditions, updated documentation for contributor clarity, and delivered production UI smoke tests, demonstrating thoughtful, incremental improvements across the codebase.
Overall Statistics
Feature vs Bugs
80%Features
Repository Contributions
5Total
Bugs
1
Commits
5
Features
4
Lines of code
1,071
Activity Months4
Your Network
647 people
Work History
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
Correctness94.0%
Maintainability90.0%
Architecture90.0%
Performance90.0%
AI Usage20.0%
Skills & Technologies
Programming Languages
JavaScriptMarkdownTypeScriptYAMLtsx
Technical Skills
API IntegrationCI/CDCustom HooksDocumentationEnd-to-End TestingFront End DevelopmentGitHub ActionsJavaScriptJestNext.jsPlaywrightReactRefactoringState ManagementTesting
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline