scania-digital-design-system/tegel
Oct 2024 – May 2025
8 Months active
Languages Used
ShellYAMLJSONJavaScriptMarkdownSCSSTypeScriptHTML
Technical Skills
CI/CDDevOpsGit WorkflowCSSComponent StylingConfiguration Management
Charles Krook
PROFILE
Charles Krook
Charles Krook contributed to the scania-digital-design-system/tegel repository by engineering accessible, production-ready UI components and workflows. Over eight months, he delivered features such as a unified motion design system, expanded SVG iconography, and comprehensive ARIA-driven accessibility improvements across tables, sliders, and navigation elements. Using TypeScript, SCSS, and StencilJS, Charles implemented automated CI/CD pipelines, dynamic release governance, and Storybook documentation to streamline onboarding and ensure code quality. His work emphasized maintainable design-system architecture, robust keyboard navigation, and clear API semantics, resulting in faster feature delivery, improved usability for assistive technologies, and a scalable foundation for cross-team adoption and future enhancements.
Overall Statistics
Feature vs Bugs
80%Features
Repository Contributions
32Total
Bugs
3
Commits
32
Features
12
Lines of code
4,604
Activity Months8
Your Network
18 people
Work History
May 2025
1 Commits • 1 Features
May 1, 2025May 2025 performance summary for scania-digital-design-system/tegel. Focused on delivering accessibility improvements for the table component to enhance usability and inclusivity. No major bug fixes were recorded this month; the work centered on feature development with a strong emphasis on accessibility and quality.
1 Commits • 1 Features
May 1, 2025May 2025 performance summary for scania-digital-design-system/tegel. Focused on delivering accessibility improvements for the table component to enhance usability and inclusivity. No major bug fixes were recorded this month; the work centered on feature development with a strong emphasis on accessibility and quality.
May 2025
April 2025
5 Commits • 2 Features
Apr 1, 2025Summary for 2025-04: The Tegel design system progressed toward production-readiness with documentation and release-readiness updates, complemented by clearer commit purposes in package.json. Accessibility across components was significantly improved, including Stepper, Slider, and Side Menu ARIA enhancements and focus management. No critical defects were reported; major fixes centered on accessibility and usability, mitigating regressions and aligning with accessibility standards. Overall impact: faster contributor onboarding, more robust accessibility, and a production-ready Tegel package set. Technologies demonstrated include ARIA, keyboard navigation, screen-reader compatibility, semantic naming, Storybook documentation, and thoughtful package.json maintenance.
April 2025
5 Commits • 2 Features
Apr 1, 2025Summary for 2025-04: The Tegel design system progressed toward production-readiness with documentation and release-readiness updates, complemented by clearer commit purposes in package.json. Accessibility across components was significantly improved, including Stepper, Slider, and Side Menu ARIA enhancements and focus management. No critical defects were reported; major fixes centered on accessibility and usability, mitigating regressions and aligning with accessibility standards. Overall impact: faster contributor onboarding, more robust accessibility, and a production-ready Tegel package set. Technologies demonstrated include ARIA, keyboard navigation, screen-reader compatibility, semantic naming, Storybook documentation, and thoughtful package.json maintenance.
March 2025
6 Commits • 1 Features
Mar 1, 2025March 2025: Accessibility uplift across tegel components and Storybook, enhancing WCAG-aligned usability and developer workflow.
6 Commits • 1 Features
Mar 1, 2025March 2025: Accessibility uplift across tegel components and Storybook, enhancing WCAG-aligned usability and developer workflow.
March 2025
February 2025
2 Commits • 1 Features
Feb 1, 2025February 2025: Focused two high-impact updates in the scania-digital-design-system/tegel repository that strengthen UI consistency, accessibility, and developer efficiency. Icon Library Expansion adds industry-specific SVG icons to enable faster UI composition and better brand fidelity (e.g., 24v-battery-inactive, 24v-battery, audio-inactive, backward-inactive, backward, charging-speed-inactive, charging-speed, charging-stopped, expand, forward-inactive, hatch-open-inactive, heating-inactive-screen, history-inactive, maximize-fullscreen, minimize-fullscreen, pause-inactive, pause, etc.). Accordion ARIA prop rename improved API clarity and ARIA accessibility by renaming ariaLevel to ariaLevelValue, with updated documentation and examples. These changes were implemented via two commits and positions Tegel for quicker feature delivery and improved user experience across products.
February 2025
2 Commits • 1 Features
Feb 1, 2025February 2025: Focused two high-impact updates in the scania-digital-design-system/tegel repository that strengthen UI consistency, accessibility, and developer efficiency. Icon Library Expansion adds industry-specific SVG icons to enable faster UI composition and better brand fidelity (e.g., 24v-battery-inactive, 24v-battery, audio-inactive, backward-inactive, backward, charging-speed-inactive, charging-speed, charging-stopped, expand, forward-inactive, hatch-open-inactive, heating-inactive-screen, history-inactive, maximize-fullscreen, minimize-fullscreen, pause-inactive, pause, etc.). Accordion ARIA prop rename improved API clarity and ARIA accessibility by renaming ariaLevel to ariaLevelValue, with updated documentation and examples. These changes were implemented via two commits and positions Tegel for quicker feature delivery and improved user experience across products.
January 2025
7 Commits • 2 Features
Jan 1, 2025January 2025 performance summary for scania-digital-design-system/tegel focusing on delivering a cohesive and accessible motion system, precision UI controls, and regression test reliability.
7 Commits • 2 Features
Jan 1, 2025January 2025 performance summary for scania-digital-design-system/tegel focusing on delivering a cohesive and accessible motion system, precision UI controls, and regression test reliability.
January 2025
December 2024
1 Commits • 1 Features
Dec 1, 2024December 2024 — scania-digital-design-system/tegel: Delivered Unified Motion Design System by introducing motion design tokens and a suite of animations (fade, zoom, slide, rotate, shake, blink, pulse, collapse) with defined durations and easing, integrated into Tegel foundations to ensure consistent motion across the product. No major bugs fixed this month. Impact: enhances UX consistency, accelerates UI development through reusable motion patterns, and strengthens the design-system foundation for cross-repo adoption. Skills demonstrated: design-system architecture, token-based animation design, cross-team collaboration, and release discipline.
December 2024
1 Commits • 1 Features
Dec 1, 2024December 2024 — scania-digital-design-system/tegel: Delivered Unified Motion Design System by introducing motion design tokens and a suite of animations (fade, zoom, slide, rotate, shake, blink, pulse, collapse) with defined durations and easing, integrated into Tegel foundations to ensure consistent motion across the product. No major bugs fixed this month. Impact: enhances UX consistency, accelerates UI development through reusable motion patterns, and strengthens the design-system foundation for cross-repo adoption. Skills demonstrated: design-system architecture, token-based animation design, cross-team collaboration, and release discipline.
November 2024
8 Commits • 3 Features
Nov 1, 2024November 2024 — Tegel (scania-digital-design-system/tegel) delivered automation-driven beta release governance, enhanced bug-reporting templates, targeted UI fixes, and developer experience improvements. The work established safer, faster beta releases, improved issue triage, and consistent code quality across the design system.
8 Commits • 3 Features
Nov 1, 2024November 2024 — Tegel (scania-digital-design-system/tegel) delivered automation-driven beta release governance, enhanced bug-reporting templates, targeted UI fixes, and developer experience improvements. The work established safer, faster beta releases, improved issue triage, and consistent code quality across the design system.
November 2024
October 2024
2 Commits • 1 Features
Oct 1, 2024Concise monthly summary for 2024-10 focusing on the tegel repository in the Scania Digital Design System. Delivered a key CI/CD feature enhancement and improved release workflow with updated dependency install strategy across multiple packages. The work accelerates release cycles, improves consistency, and enhances wrapper-environment compatibility, contributing directly to faster time-to-value for product teams and reduced toil for release engineers.
October 2024
2 Commits • 1 Features
Oct 1, 2024Concise monthly summary for 2024-10 focusing on the tegel repository in the Scania Digital Design System. Delivered a key CI/CD feature enhancement and improved release workflow with updated dependency install strategy across multiple packages. The work accelerates release cycles, improves consistency, and enhances wrapper-environment compatibility, contributing directly to faster time-to-value for product teams and reduced toil for release engineers.
Activity
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Quality Metrics
Correctness95.4%
Maintainability95.0%
Architecture92.6%
Performance88.8%
AI Usage20.0%
Skills & Technologies
Programming Languages
CSSHTMLJSONJavaScriptMarkdownSCSSShellTypeScriptYAML
Technical Skills
ARIAARIA attributesAccessibilityAccessibility (A11y)Accessibility (a11y)AnimationCI/CDCSSCSS AnimationsComponent DevelopmentComponent StylingConfiguration ManagementDesign SystemsDevOpsDevelopment Dependency Management
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline