scania-digital-design-system/tegel
Nov 2024 – Oct 2025
12 Months active
Languages Used
SCSSTypeScriptYAMLMarkdownBashCSSHTMLJavaScript
Technical Skills
CSSComponent DevelopmentComponent StylingEvent HandlingFront-end DevelopmentSCSS
Johan Lundgren
PROFILE
Johan Lundgren
Johan Lundgren contributed to the scania-digital-design-system/tegel repository by delivering a wide range of accessibility and UI enhancements across core components. He focused on improving color contrast, ARIA attributes, and keyboard navigation, ensuring compliance with accessibility standards while maintaining visual consistency. Johan implemented automated accessibility testing using Playwright and axe-core, expanded end-to-end test coverage, and standardized CI/CD workflows for cross-framework reliability. His work included refactoring SCSS variables, updating TypeScript logic for theming, and refining component styling to reduce regressions. Through disciplined scripting and documentation updates, Johan strengthened the design system’s maintainability and usability for both developers and end users.
Overall Statistics
Feature vs Bugs
76%Features
Repository Contributions
52Total
Bugs
6
Commits
52
Features
19
Lines of code
35,683
Activity Months12
Your Network
20 people
Work History
October 2025
4 Commits • 3 Features
Oct 1, 2025Month: 2025-10 — Delivered UI polish, accessibility improvements, and documentation updates for scania-digital-design-system/tegel. Key outcomes include a visual refresh of the Message component with borders and icon color updates across info, success, error, and warning, light/dark mode support, and pixel-perfect validation through a zero-threshold screenshot test. Implemented Header accessibility and visual consistency improvements with enhanced color contrast and focus states; refactored styling for maintainability. Updated Accessibility Documentation to reflect library release 1.40.0, correcting compliance statuses and version references. These changes improve cross-theme visual consistency, accessibility compliance, and documentation trust, reducing QA effort and enabling faster feature adoption.
4 Commits • 3 Features
Oct 1, 2025Month: 2025-10 — Delivered UI polish, accessibility improvements, and documentation updates for scania-digital-design-system/tegel. Key outcomes include a visual refresh of the Message component with borders and icon color updates across info, success, error, and warning, light/dark mode support, and pixel-perfect validation through a zero-threshold screenshot test. Implemented Header accessibility and visual consistency improvements with enhanced color contrast and focus states; refactored styling for maintainability. Updated Accessibility Documentation to reflect library release 1.40.0, correcting compliance statuses and version references. These changes improve cross-theme visual consistency, accessibility compliance, and documentation trust, reducing QA effort and enabling faster feature adoption.
October 2025
September 2025
9 Commits • 5 Features
Sep 1, 2025September 2025 monthly summary: Focused delivery across Tegel with accessibility, theming, and test automation enhancements, plus targeted bug fixes that improve stability and UX.
September 2025
9 Commits • 5 Features
Sep 1, 2025September 2025 monthly summary: Focused delivery across Tegel with accessibility, theming, and test automation enhancements, plus targeted bug fixes that improve stability and UX.
August 2025
1 Commits • 1 Features
Aug 1, 2025August 2025 monthly summary for scania-digital-design-system/tegel: Delivered a visual refinement of the Checkbox component to improve accessibility and visual consistency. Adjusted focus and hover ring padding, and updated tests and snapshots to align with the new styling. The change fixes inconsistent focus ring behavior and aligns the component with design-system standards. Commit 137098667286389407905e4de0c43b4b3b85a515 documents the fix (fix(checkbox): focus state adjustment (#1384)).
1 Commits • 1 Features
Aug 1, 2025August 2025 monthly summary for scania-digital-design-system/tegel: Delivered a visual refinement of the Checkbox component to improve accessibility and visual consistency. Adjusted focus and hover ring padding, and updated tests and snapshots to align with the new styling. The change fixes inconsistent focus ring behavior and aligns the component with design-system standards. Commit 137098667286389407905e4de0c43b4b3b85a515 documents the fix (fix(checkbox): focus state adjustment (#1384)).
August 2025
July 2025
2 Commits • 1 Features
Jul 1, 2025July 2025 — Key features delivered: Modal and Dropdown Accessibility and Visual Enhancements in tegel, focusing on accessibility and visual consistency. Improvements include color contrast upgrades and refined focus states, plus introduction of SCSS variables for modal backdrop and box shadow; removed unused variables to streamline the codebase. Major bugs fixed: fixed modal color contrast (commit 3d6db764604b84f1ed329f3d608c07f9ac263370) and updated dropdown colors for contrast (commit 8353d07c96b529560fb3105a374c993740f231f5) to meet accessibility targets. Overall impact: strengthened accessibility compliance and design-system consistency across critical components, reducing visual regressions and maintenance overhead, while delivering tangible UX improvements for end users. Technologies/skills demonstrated: accessibility best practices (color contrast, focus states), SCSS design tokens and variables, frontend component refinement, and disciplined version-control hygiene for traceability.
July 2025
2 Commits • 1 Features
Jul 1, 2025July 2025 — Key features delivered: Modal and Dropdown Accessibility and Visual Enhancements in tegel, focusing on accessibility and visual consistency. Improvements include color contrast upgrades and refined focus states, plus introduction of SCSS variables for modal backdrop and box shadow; removed unused variables to streamline the codebase. Major bugs fixed: fixed modal color contrast (commit 3d6db764604b84f1ed329f3d608c07f9ac263370) and updated dropdown colors for contrast (commit 8353d07c96b529560fb3105a374c993740f231f5) to meet accessibility targets. Overall impact: strengthened accessibility compliance and design-system consistency across critical components, reducing visual regressions and maintenance overhead, while delivering tangible UX improvements for end users. Technologies/skills demonstrated: accessibility best practices (color contrast, focus states), SCSS design tokens and variables, frontend component refinement, and disciplined version-control hygiene for traceability.
June 2025
3 Commits • 1 Features
Jun 1, 2025June 2025 monthly summary for the scania-digital-design-system/tegel repository. Delivered a comprehensive UI Color System Overhaul with Accessibility Enhancements, significantly improving accessibility and visual consistency across components. Key changes include color contrast improvements, refactored color scales, updated color variables, reintroduction of missing tokens, and updated focus styles and dark mode variations. Alignment of color token usage across the side menu and tables ensures consistent visuals and easier maintainability across themes.
3 Commits • 1 Features
Jun 1, 2025June 2025 monthly summary for the scania-digital-design-system/tegel repository. Delivered a comprehensive UI Color System Overhaul with Accessibility Enhancements, significantly improving accessibility and visual consistency across components. Key changes include color contrast improvements, refactored color scales, updated color variables, reintroduction of missing tokens, and updated focus styles and dark mode variations. Alignment of color token usage across the side menu and tables ensures consistent visuals and easier maintainability across themes.
June 2025
May 2025
9 Commits • 1 Features
May 1, 2025In May 2025, delivered comprehensive accessibility testing across the Tegel design system, expanding automated accessibility coverage to datetime, button, card, message, chip, text field, textarea, toast, and popover-menu components. Implemented a broad multi-component accessibility suite using Playwright, axe-core, and ARIA improvements to ensure accessibility compliance and robustness. The work was carried out through 9 commits across components, reinforcing testing baseline and reducing risk of accessibility regressions.
May 2025
9 Commits • 1 Features
May 1, 2025In May 2025, delivered comprehensive accessibility testing across the Tegel design system, expanding automated accessibility coverage to datetime, button, card, message, chip, text field, textarea, toast, and popover-menu components. Implemented a broad multi-component accessibility suite using Playwright, axe-core, and ARIA improvements to ensure accessibility compliance and robustness. The work was carried out through 9 commits across components, reinforcing testing baseline and reducing risk of accessibility regressions.
April 2025
5 Commits • 1 Features
Apr 1, 2025April 2025 monthly summary for the tegel design system (scania-digital-design-system/tegel): Delivered comprehensive accessibility enhancements across modal, toast, radio, stepper, and popover components. Implemented ARIA roles (including an option to set the modal ARIA role to 'alertdialog'), added ARIA attributes for toast, radio, and stepper, and improved focus management and keyboard navigation to support screen readers. These changes tighten WCAG alignment, improve user experience for assistive tech, and enable clearer messaging in critical UI flows. No high-severity bugs fixed this month; primary business value came from expanding the usable audience, reducing friction in complex UI, and enhancing consistency across components.
5 Commits • 1 Features
Apr 1, 2025April 2025 monthly summary for the tegel design system (scania-digital-design-system/tegel): Delivered comprehensive accessibility enhancements across modal, toast, radio, stepper, and popover components. Implemented ARIA roles (including an option to set the modal ARIA role to 'alertdialog'), added ARIA attributes for toast, radio, and stepper, and improved focus management and keyboard navigation to support screen readers. These changes tighten WCAG alignment, improve user experience for assistive tech, and enable clearer messaging in critical UI flows. No high-severity bugs fixed this month; primary business value came from expanding the usable audience, reducing friction in complex UI, and enhancing consistency across components.
April 2025
March 2025
6 Commits • 1 Features
Mar 1, 2025March 2025 (scania-digital-design-system/tegel) focused on accessibility improvements across UI components (divider, spinner, toggle, link, tab, dropdown) with ARIA attributes, aria-labels, and automated tests. Delivered six component-level accessibility enhancements and expanded test coverage, reinforcing inclusive design in the Tegel design system.
March 2025
6 Commits • 1 Features
Mar 1, 2025March 2025 (scania-digital-design-system/tegel) focused on accessibility improvements across UI components (divider, spinner, toggle, link, tab, dropdown) with ARIA attributes, aria-labels, and automated tests. Delivered six component-level accessibility enhancements and expanded test coverage, reinforcing inclusive design in the Tegel design system.
February 2025
4 Commits • 2 Features
Feb 1, 2025February 2025 monthly summary for scania-digital-design-system/tegel: Key features delivered include accessibility enhancements for radio chip groups (enforcing single selection) and for the accordion (ARIA attributes and unique IDs), along with automated accessibility testing to catch issues early. A GitHub Actions workflow named Auto Author Assign was introduced to automatically assign PR authors when PRs are opened or reopened using tosimaru/auto-author-assign@v2.1.1. These efforts strengthened accessibility compliance, improved PR workflow efficiency, and demonstrated strong automation and collaboration capabilities.
4 Commits • 2 Features
Feb 1, 2025February 2025 monthly summary for scania-digital-design-system/tegel: Key features delivered include accessibility enhancements for radio chip groups (enforcing single selection) and for the accordion (ARIA attributes and unique IDs), along with automated accessibility testing to catch issues early. A GitHub Actions workflow named Auto Author Assign was introduced to automatically assign PR authors when PRs are opened or reopened using tosimaru/auto-author-assign@v2.1.1. These efforts strengthened accessibility compliance, improved PR workflow efficiency, and demonstrated strong automation and collaboration capabilities.
February 2025
January 2025
4 Commits • 1 Features
Jan 1, 2025January 2025 monthly summary for scania-digital-design-system/tegel highlighting delivered features, fixed bugs, and overall impact with emphasis on business value and technical achievement.
January 2025
4 Commits • 1 Features
Jan 1, 2025January 2025 monthly summary for scania-digital-design-system/tegel highlighting delivered features, fixed bugs, and overall impact with emphasis on business value and technical achievement.
December 2024
2 Commits • 1 Features
Dec 1, 2024December 2024 monthly summary for the tegel repository in the scania digital design system. Focused on stabilizing end-to-end tests and standardizing cross-framework CI workflows to improve release confidence, reduce flaky builds, and simplify maintenance across Angular and React projects.
2 Commits • 1 Features
Dec 1, 2024December 2024 monthly summary for the tegel repository in the scania digital design system. Focused on stabilizing end-to-end tests and standardizing cross-framework CI workflows to improve release confidence, reduce flaky builds, and simplify maintenance across Angular and React projects.
December 2024
November 2024
3 Commits • 1 Features
Nov 1, 2024Nov 2024 performance summary for scania-digital-design-system/tegel: Delivered a critical bug fix to improve mobile UX and a UI refinement that ensures visual consistency of the pagination dropdown across open directions, accompanied by style updates and visual regression snapshots. These changes reinforce stability, accessibility, and design system fidelity while maintaining core functionality.
November 2024
3 Commits • 1 Features
Nov 1, 2024Nov 2024 performance summary for scania-digital-design-system/tegel: Delivered a critical bug fix to improve mobile UX and a UI refinement that ensures visual consistency of the pagination dropdown across open directions, accompanied by style updates and visual regression snapshots. These changes reinforce stability, accessibility, and design system fidelity while maintaining core functionality.
Activity
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Quality Metrics
Correctness92.4%
Maintainability91.4%
Architecture85.6%
Performance87.0%
AI Usage20.0%
Skills & Technologies
Programming Languages
BashCSSHTMLJavaScriptMarkdownSCSSTypeScriptYAMLscsstypescript
Technical Skills
AccessibilityAccessibility (a11y)Accessibility TestingBuild AutomationBuild ScriptingCI/CDCSSComponent DevelopmentComponent StylingComponent TestingDesign SystemsDocumentationEnd-to-End TestingEvent HandlingFront End Development
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline