DFE-Digital/care-leavers
Dec 2024 – Jan 2026
8 Months active
Languages Used
Git IgnoreC#CSSHTMLJSONJavaScriptMarkdownTypeScript
Technical Skills
GitVersion ControlAPI IntegrationASP.NET CoreBackend DevelopmentCSS
Stuart Duncan
PROFILE
Stuart Duncan
Stuart Duncan contributed to the DFE-Digital/care-leavers repository by delivering a robust suite of features and fixes focused on content management, security, and deployment reliability. He engineered multilingual PDF generation, integrated Contentful for dynamic content, and implemented caching strategies using Redis to optimize performance. Stuart applied .NET and ASP.NET Core to refactor architecture for maintainability, introduced automated quality checks with SonarCloud, and strengthened web security through CSP and cookie policy enhancements. His work included infrastructure as code with Terraform, Docker-based deployment improvements, and accessibility upgrades, resulting in a maintainable, secure, and scalable platform that supports rapid content delivery and compliance.
Overall Statistics
Feature vs Bugs
63%Features
Repository Contributions
82Total
Bugs
25
Commits
82
Features
43
Lines of code
157,226
Activity Months8
Your Network
56 people
Work History
January 2026
2 Commits • 1 Features
Jan 1, 2026January 2026 performance highlights for DFE-Digital/care-leavers: Implemented Code Quality Automation by integrating SonarCloud and SonarQube into the CI pipeline, enabling automated quality checks on PRs and main. Focused on governance and maintainability; no major bugs fixed this month as the primary objective was quality automation and process improvement.
2 Commits • 1 Features
Jan 1, 2026January 2026 performance highlights for DFE-Digital/care-leavers: Implemented Code Quality Automation by integrating SonarCloud and SonarQube into the CI pipeline, enabling automated quality checks on PRs and main. Focused on governance and maintainability; no major bugs fixed this month as the primary objective was quality automation and process improvement.
January 2026
October 2025
1 Commits • 1 Features
Oct 1, 2025October 2025 monthly highlights for DFE-Digital/care-leavers. Focused on establishing governance for PDF generation through an Architectural Decision Record (ADR) to document problem statements, evaluated options, criteria, and the final decision to adopt the PDF Endpoint due to cost-effectiveness and ease of integration. The ADR lays groundwork for consistent implementation and future cost control, aligning technical decisions with business value.
October 2025
1 Commits • 1 Features
Oct 1, 2025October 2025 monthly highlights for DFE-Digital/care-leavers. Focused on establishing governance for PDF generation through an Architectural Decision Record (ADR) to document problem statements, evaluated options, criteria, and the final decision to adopt the PDF Endpoint due to cost-effectiveness and ease of integration. The ADR lays groundwork for consistent implementation and future cost control, aligning technical decisions with business value.
June 2025
1 Commits • 1 Features
Jun 1, 2025June 2025 monthly summary for DFE-Digital/care-leavers. Focused on stabilizing the codebase through proactive dependency management and build hygiene improvements. Key changes include updating core dependencies (including the .NET SDK and FusionCache) to current versions and making minor Docker ignore path adjustments to reflect updated build artifacts. These changes were implemented with a single commit (e72b3cf0bd69651df41207760e23bfc3c9a571bd) and align with security patches and feature compatibility goals. No high-severity bugs were introduced; maintenance work reduced technical debt and improved CI reliability. Business impact includes improved security posture, compatibility with upcoming features, and more predictable deployments.
1 Commits • 1 Features
Jun 1, 2025June 2025 monthly summary for DFE-Digital/care-leavers. Focused on stabilizing the codebase through proactive dependency management and build hygiene improvements. Key changes include updating core dependencies (including the .NET SDK and FusionCache) to current versions and making minor Docker ignore path adjustments to reflect updated build artifacts. These changes were implemented with a single commit (e72b3cf0bd69651df41207760e23bfc3c9a571bd) and align with security patches and feature compatibility goals. No high-severity bugs were introduced; maintenance work reduced technical debt and improved CI reliability. Business impact includes improved security posture, compatibility with upcoming features, and more predictable deployments.
June 2025
May 2025
26 Commits • 13 Features
May 1, 2025May 2025 delivered branding and localization improvements, security hardening, and governance updates across care-leavers (DFE-Digital/care-leavers). Key features improved user visibility and localization, while a suite of fixes reduced risk in PDFs, front-door routing, and cookie/CSP handling. The work also advanced accessibility and documentation, supporting GOV.UK standards and better maintainability. These efforts drive better user experience, compliance, and operational efficiency, with clear business value around branding consistency, localization accuracy, and robust security and UX.
May 2025
26 Commits • 13 Features
May 1, 2025May 2025 delivered branding and localization improvements, security hardening, and governance updates across care-leavers (DFE-Digital/care-leavers). Key features improved user visibility and localization, while a suite of fixes reduced risk in PDFs, front-door routing, and cookie/CSP handling. The work also advanced accessibility and documentation, supporting GOV.UK standards and better maintainability. These efforts drive better user experience, compliance, and operational efficiency, with clear business value around branding consistency, localization accuracy, and robust security and UX.
April 2025
11 Commits • 8 Features
Apr 1, 2025April 2025 performance summary for DFE-Digital/care-leavers. Delivered notable security hardening, improved telemetry routing and content delivery, and extended multilingual printing capabilities, enhancing reliability, accessibility, and compliance for production deployment.
11 Commits • 8 Features
Apr 1, 2025April 2025 performance summary for DFE-Digital/care-leavers. Delivered notable security hardening, improved telemetry routing and content delivery, and extended multilingual printing capabilities, enhancing reliability, accessibility, and compliance for production deployment.
April 2025
March 2025
30 Commits • 13 Features
Mar 1, 2025March 2025 (2025-03) monthly summary for DFE-Digital/care-leavers: Delivered core content and delivery improvements, editor stability, and deployment resilience. Key outcomes include Contentful integration with model changes and app, improved caching and definition links, media propagation via webhooks, domain and security enhancements, and SEO/indexing improvements. Editor experience enhanced by live preview fixes and UI refinements. Infrastructure updates include Front Door firewall rules and Terraform adjustments for deployment parity. Business impact: faster publishing, reliable indexing, and consistent cross-page asset handling.
March 2025
30 Commits • 13 Features
Mar 1, 2025March 2025 (2025-03) monthly summary for DFE-Digital/care-leavers: Delivered core content and delivery improvements, editor stability, and deployment resilience. Key outcomes include Contentful integration with model changes and app, improved caching and definition links, media propagation via webhooks, domain and security enhancements, and SEO/indexing improvements. Editor experience enhanced by live preview fixes and UI refinements. Infrastructure updates include Front Door firewall rules and Terraform adjustments for deployment parity. Business impact: faster publishing, reliable indexing, and consistent cross-page asset handling.
February 2025
9 Commits • 4 Features
Feb 1, 2025February 2025: Delivered security-focused, performance-enhancing features for DFE-Digital/care-leavers, together with reliability improvements and migration tooling. The work strengthens user experience, governance, and system resilience while improving business value. Key features delivered: - ShareThis social sharing integration with content visibility control on pages (Show Share This), revised page editor layout, and ensures the ShareThis script is loaded and configured across the app. CSP updated to allow inline CSS to support the component. - Riddle embed and Status Checker: added an external Riddle quiz embed and a multi-step Status Checker flow that guides users through questions and redirects based on their choices. - Security hardening and architecture cleanup: refactored structure for security and maintainability, moved sitemap generation to its own controller, tidied startup logic, replaced hardcoded strings with constants, and enhanced security headers/CSP directives. - Caching improvements and Redis error handling: configurable default cache duration (30 days), Redis error handling, and updated README to reflect changes. - Contentful migration tool tracking name field: ensures the Contentful migration tracker respects a 'name' field and handles localized names; includes a new migration script. Major bugs fixed: - ShareThis nonce handling: asp-add-nonce set true to improve security and script execution. - Migration tracking accuracy: ensure migrations are only marked as applied when actually applied. - Contentful migration tool: fix for missing/tracked name field and localization handling. Overall impact and accomplishments: - Improved user engagement and content reach through ShareThis integration with visibility controls. - Streamlined user journeys with Riddle embed and Status Checker, increasing engagement while guiding users through decision points. - Stronger security posture via nonce hardening, architecture cleanup, and CSP hardening, reducing risk exposure. - Greater system reliability and performance through Redis-backed caching with a clear default expiry, plus robust error handling. - Clear governance and consistency for migrations with proper tracking of tool fields and localization. Technologies/skills demonstrated: - Contentful content model changes, CSP and security headers, nonce handling, and migration tooling - Front-end script loading and Contentful editor integration - Redis caching strategies, error handling, and configuration - Architecture refactor for security and maintainability (controllers, startup, constants) - Localization handling and migration tooling
9 Commits • 4 Features
Feb 1, 2025February 2025: Delivered security-focused, performance-enhancing features for DFE-Digital/care-leavers, together with reliability improvements and migration tooling. The work strengthens user experience, governance, and system resilience while improving business value. Key features delivered: - ShareThis social sharing integration with content visibility control on pages (Show Share This), revised page editor layout, and ensures the ShareThis script is loaded and configured across the app. CSP updated to allow inline CSS to support the component. - Riddle embed and Status Checker: added an external Riddle quiz embed and a multi-step Status Checker flow that guides users through questions and redirects based on their choices. - Security hardening and architecture cleanup: refactored structure for security and maintainability, moved sitemap generation to its own controller, tidied startup logic, replaced hardcoded strings with constants, and enhanced security headers/CSP directives. - Caching improvements and Redis error handling: configurable default cache duration (30 days), Redis error handling, and updated README to reflect changes. - Contentful migration tool tracking name field: ensures the Contentful migration tracker respects a 'name' field and handles localized names; includes a new migration script. Major bugs fixed: - ShareThis nonce handling: asp-add-nonce set true to improve security and script execution. - Migration tracking accuracy: ensure migrations are only marked as applied when actually applied. - Contentful migration tool: fix for missing/tracked name field and localization handling. Overall impact and accomplishments: - Improved user engagement and content reach through ShareThis integration with visibility controls. - Streamlined user journeys with Riddle embed and Status Checker, increasing engagement while guiding users through decision points. - Stronger security posture via nonce hardening, architecture cleanup, and CSP hardening, reducing risk exposure. - Greater system reliability and performance through Redis-backed caching with a clear default expiry, plus robust error handling. - Clear governance and consistency for migrations with proper tracking of tool fields and localization. Technologies/skills demonstrated: - Contentful content model changes, CSP and security headers, nonce handling, and migration tooling - Front-end script loading and Contentful editor integration - Redis caching strategies, error handling, and configuration - Architecture refactor for security and maintainability (controllers, startup, constants) - Localization handling and migration tooling
February 2025
December 2024
2 Commits • 2 Features
Dec 1, 2024Monthly summary for 2024-12 highlighting repository hygiene and licensing improvements for DFE-Digital/care-leavers. Implemented a dedicated .gitignore to prevent accidental commits of build outputs, temporary files, and generated artifacts. Introduced an MIT License to establish terms for using, modifying, and distributing the software, ensuring legal clarity and compliance. These actions reduce risk, improve maintainability, and establish clear governance for future contributions.
December 2024
2 Commits • 2 Features
Dec 1, 2024Monthly summary for 2024-12 highlighting repository hygiene and licensing improvements for DFE-Digital/care-leavers. Implemented a dedicated .gitignore to prevent accidental commits of build outputs, temporary files, and generated artifacts. Introduced an MIT License to establish terms for using, modifying, and distributing the software, ensuring legal clarity and compliance. These actions reduce risk, improve maintainability, and establish clear governance for future contributions.
Activity
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Quality Metrics
Correctness87.2%
Maintainability86.2%
Architecture82.6%
Performance79.6%
AI Usage20.2%
Skills & Technologies
Programming Languages
C#CSSDSLDockerfileGit IgnoreHCLHTMLJSONJavaScriptMarkdown
Technical Skills
.NETAPI IntegrationASP.NETASP.NET CoreAccessibilityAccessibility TestingArchitectureArchitecture Decision RecordsAzureAzure Front DoorBack-end DevelopmentBackend DevelopmentC#CI/CDCSS
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline