dhsc-govuk/FingertipsNext
Mar 2025 – Aug 2025
6 Months active
Languages Used
C#JavaJavaScriptTypeScriptYAMLtstsxCSS
Technical Skills
API DevelopmentAPI IntegrationBackend DevelopmentComponent RefactoringData AnalysisData Modeling
stuc-bjss
PROFILE
Stuc-bjss
Stuart Craigen developed advanced health data visualization and benchmarking features for the dhsc-govuk/FingertipsNext repository, focusing on scalable analytics and robust export workflows. He engineered segmented spine charts, dynamic line and heatmap visualizations, and modular charting components, enabling granular trend analysis and multi-region comparisons. Using TypeScript, React, and Next.js, Stuart refactored API data models, streamlined time period handling, and improved CI/CD feedback with GitHub Actions and Slack integration. His work emphasized maintainable component architecture, consistent data exports, and reliable user experience, addressing both frontend and backend challenges. The resulting solutions improved reporting accuracy, performance, and future extensibility across the platform.
Overall Statistics
Feature vs Bugs
81%Features
Repository Contributions
94Total
Bugs
8
Commits
94
Features
34
Lines of code
73,104
Activity Months6
Your Network
31 people
Work History
August 2025
4 Commits • 2 Features
Aug 1, 2025August 2025 monthly summary for FingertipsNext (dhsc-govuk/FingertipsNext). Focused on delivering business value through data accuracy, API simplification, and reliable CI feedback. Key work included a time period handling refactor across charts and heatmap export, API data model cleanup, and restoration of Slack notifications in CI to improve observability.
4 Commits • 2 Features
Aug 1, 2025August 2025 monthly summary for FingertipsNext (dhsc-govuk/FingertipsNext). Focused on delivering business value through data accuracy, API simplification, and reliable CI feedback. Key work included a time period handling refactor across charts and heatmap export, API data model cleanup, and restoration of Slack notifications in CI to improve observability.
August 2025
July 2025
14 Commits • 5 Features
Jul 1, 2025July 2025 achieved a set of high-impact data-visualization enhancements and reliability fixes in FingertipsNext. Delivered the Spine Chart and Advanced Charting Suite with segmentation and time-period handling, enabling clearer trend analysis and maintainability. Added Line Chart Segmentation Options (sex, age, frequency) with UI and data handling refactors to support more granular analysis. Introduced advanced region-focused visualizations, including Thematic Map Visualization and Heatmap for segmented indicators, providing regional and cross-indicator insights. Enhanced England-specific data tables with segmented tables, multi-indicator support, and date-period formatting in BasicTable, improving reporting flexibility. Addressed critical Next.js runtime issues (useSearchParams and LoaderContext) to improve reliability and testing. These changes collectively boost business value by enabling more precise analytics, faster decision-making, and a stronger foundation for future features.
July 2025
14 Commits • 5 Features
Jul 1, 2025July 2025 achieved a set of high-impact data-visualization enhancements and reliability fixes in FingertipsNext. Delivered the Spine Chart and Advanced Charting Suite with segmentation and time-period handling, enabling clearer trend analysis and maintainability. Added Line Chart Segmentation Options (sex, age, frequency) with UI and data handling refactors to support more granular analysis. Introduced advanced region-focused visualizations, including Thematic Map Visualization and Heatmap for segmented indicators, providing regional and cross-indicator insights. Enhanced England-specific data tables with segmented tables, multi-indicator support, and date-period formatting in BasicTable, improving reporting flexibility. Addressed critical Next.js runtime issues (useSearchParams and LoaderContext) to improve reliability and testing. These changes collectively boost business value by enabling more precise analytics, faster decision-making, and a stronger foundation for future features.
June 2025
18 Commits • 6 Features
Jun 1, 2025June 2025 focused on stabilizing FingertipsNext export workflows, enriching data visuals with dynamic titles, and expanding analytics capabilities. Key outcomes include robust export fixes (CSV order, deduplication, and SVG legends for benchmarks), enhanced export outputs (copyright footers, population pyramid totals with correct ordering, and embedded chart export adjustments), comprehensive dynamic titles across line charts, maps, tables, and embedded visuals (plus a bug fix for dynamic titles when data is missing), and UX improvements around focus preservation and URL state. Additionally, the addition of Compare Areas Table and modular charting (line charts and inequalities) enables cross-region analysis with server-side seeding and stronger testing. These changes improve reporting reliability, data interpretation, and user efficiency, while expanding scalable analytics capabilities.
18 Commits • 6 Features
Jun 1, 2025June 2025 focused on stabilizing FingertipsNext export workflows, enriching data visuals with dynamic titles, and expanding analytics capabilities. Key outcomes include robust export fixes (CSV order, deduplication, and SVG legends for benchmarks), enhanced export outputs (copyright footers, population pyramid totals with correct ordering, and embedded chart export adjustments), comprehensive dynamic titles across line charts, maps, tables, and embedded visuals (plus a bug fix for dynamic titles when data is missing), and UX improvements around focus preservation and URL state. Additionally, the addition of Compare Areas Table and modular charting (line charts and inequalities) enables cross-region analysis with server-side seeding and stronger testing. These changes improve reporting reliability, data interpretation, and user efficiency, while expanding scalable analytics capabilities.
June 2025
May 2025
16 Commits • 5 Features
May 1, 2025May 2025 (2025-05) monthly summary for dhsc-govuk/FingertipsNext: Delivered key features enhancing version traceability, UX reliability, and export capabilities, while improving code quality and test coverage. Business value: improved product integrity, faster data sharing, and more maintainable codebase. Technical accomplishments include SSR environment variable handling, URL-based pagination, long-scrolling UX, comprehensive export suite, and Jest coverage improvements.
May 2025
16 Commits • 5 Features
May 1, 2025May 2025 (2025-05) monthly summary for dhsc-govuk/FingertipsNext: Delivered key features enhancing version traceability, UX reliability, and export capabilities, while improving code quality and test coverage. Business value: improved product integrity, faster data sharing, and more maintainable codebase. Technical accomplishments include SSR environment variable handling, URL-based pagination, long-scrolling UX, comprehensive export suite, and Jest coverage improvements.
April 2025
30 Commits • 14 Features
Apr 1, 2025April 2025 (2025-04) FingertipsNext — Delivery-focused month emphasizing data visualization quality, performance, and resilience. Key outcomes include major spine chart improvements, extended chart table capabilities, and smarter data loading for maps. These changes enhance business value by delivering clearer insights, faster rendering for large datasets, and robust handling of missing data across charts and maps. Highlights: spine chart visuals and data handling; benchmark visuals and quintiles; table rendering and performance; on-demand map data loading with client-side GeoJSON; and UI consistency improvements across legends and colors.
30 Commits • 14 Features
Apr 1, 2025April 2025 (2025-04) FingertipsNext — Delivery-focused month emphasizing data visualization quality, performance, and resilience. Key outcomes include major spine chart improvements, extended chart table capabilities, and smarter data loading for maps. These changes enhance business value by delivering clearer insights, faster rendering for large datasets, and robust handling of missing data across charts and maps. Highlights: spine chart visuals and data handling; benchmark visuals and quintiles; table rendering and performance; on-demand map data loading with client-side GeoJSON; and UI consistency improvements across legends and colors.
April 2025
March 2025
12 Commits • 2 Features
Mar 1, 2025March 2025 -- FingertipsNext focused on delivering a robust health data benchmarking capability and improving the search UX. Delivered end-to-end RAG Benchmarking with new schema classes, calculations, methods/outcomes, and integration into the service layer, plus comprehensive API/frontend support and color-based representations. Also implemented a UX improvement to the Search Results Page to render results when no search term is provided and to reflect the query state in the page title. No major bugs recorded in this period. The work lays a scalable foundation for cross-geo benchmarking, inequalities visualization, and area comparisons, with strong API contracts and consistent type usage.
March 2025
12 Commits • 2 Features
Mar 1, 2025March 2025 -- FingertipsNext focused on delivering a robust health data benchmarking capability and improving the search UX. Delivered end-to-end RAG Benchmarking with new schema classes, calculations, methods/outcomes, and integration into the service layer, plus comprehensive API/frontend support and color-based representations. Also implemented a UX improvement to the Search Results Page to render results when no search term is provided and to reflect the query state in the page title. No major bugs recorded in this period. The work lays a scalable foundation for cross-geo benchmarking, inequalities visualization, and area comparisons, with strong API contracts and consistent type usage.
Activity
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Quality Metrics
Correctness89.4%
Maintainability87.0%
Architecture84.2%
Performance80.4%
AI Usage21.0%
Skills & Technologies
Programming Languages
BashC#CSSHTMLJSONJavaJavaScriptMarkdownReactSQL
Technical Skills
API DesignAPI DevelopmentAPI IntegrationAsynchronous ProgrammingBackend DevelopmentCI/CDCI/CD ConfigurationCSSCSV ExportCSV GenerationCode OptimizationCode RefactoringComponent ArchitectureComponent DesignComponent Development
Repositories Contributed To
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