scania-digital-design-system/tegel
Oct 2024 – Sep 2025
9 Months active
Languages Used
YAMLMarkdownTypeScriptCSSShellHTMLJavaScriptSCSS
Technical Skills
Code Review AutomationDevOpsDocumentationCI/CDGitHub ActionsBuild Tools
Tim
PROFILE
Tim
Tim Romberg contributed to the scania-digital-design-system/tegel repository by building and refining a robust design system, focusing on token-driven theming, component stability, and governance automation. He implemented semantic color and typography tokens using SCSS and TypeScript, enabling consistent branding across light and dark themes for Scania and Traton. Tim standardized build and release workflows with npm and GitHub Actions, improved onboarding through documentation updates, and automated code review processes with CODEOWNERS management. His work addressed both developer experience and end-user usability, ensuring scalable collaboration, maintainable codebases, and reliable UI consistency. The engineering demonstrated depth in design systems and DevOps.
Overall Statistics
Feature vs Bugs
81%Features
Repository Contributions
22Total
Bugs
3
Commits
22
Features
13
Lines of code
16,281
Activity Months9
Your Network
23 peopleSame Organization
@scania.com5
Work History
September 2025
2 Commits • 2 Features
Sep 1, 2025September 2025 monthly highlights for scania-digital-design-system/tegel. Focused on strengthening design system consistency and repository hygiene to accelerate reliable theming, reduce drift, and streamline workflows for maintainers and product teams.
2 Commits • 2 Features
Sep 1, 2025September 2025 monthly highlights for scania-digital-design-system/tegel. Focused on strengthening design system consistency and repository hygiene to accelerate reliable theming, reduce drift, and streamline workflows for maintainers and product teams.
September 2025
August 2025
1 Commits • 1 Features
Aug 1, 2025August 2025 focused governance maintenance in the Tegel repository by cleaning up the CODEOWNERS file to reflect current team ownership. This reduces review routing friction, prevents misassignment of PRs, and strengthens ownership governance in preparation for scaling.
August 2025
1 Commits • 1 Features
Aug 1, 2025August 2025 focused governance maintenance in the Tegel repository by cleaning up the CODEOWNERS file to reflect current team ownership. This reduces review routing friction, prevents misassignment of PRs, and strengthens ownership governance in preparation for scaling.
May 2025
3 Commits • 2 Features
May 1, 2025May 2025 across scania-digital-design-system/tegel: Delivered foundational design-system enhancements focused on developer experience and visual consistency. Key features include: 1) Documentation: Node.js version guidance updated to Node 22 across the repo to align development environments (commit: da2eb9daa9c9018e2931c9c0049151940ec2182f). 2) Design System: Implemented semantic color tokens for Scania and Traton across light and dark themes, plus semantic typography tokens; included build scripts and SCSS to standardize typography (commits: b692aa07ff31da0a9d381573892ce67036e4997a; fbe74aeccb114b4f8cde02d8f1eb1081ac578d28). Major bugs fixed: none reported this month. Overall impact: improved onboarding, reduced environment drift, and a scalable token-based theming foundation enabling faster UI iteration and consistent branding. Technologies/skills demonstrated: token-based design systems, theming across themes, SCSS, build tooling, documentation governance, and commit-driven workflow.
3 Commits • 2 Features
May 1, 2025May 2025 across scania-digital-design-system/tegel: Delivered foundational design-system enhancements focused on developer experience and visual consistency. Key features include: 1) Documentation: Node.js version guidance updated to Node 22 across the repo to align development environments (commit: da2eb9daa9c9018e2931c9c0049151940ec2182f). 2) Design System: Implemented semantic color tokens for Scania and Traton across light and dark themes, plus semantic typography tokens; included build scripts and SCSS to standardize typography (commits: b692aa07ff31da0a9d381573892ce67036e4997a; fbe74aeccb114b4f8cde02d8f1eb1081ac578d28). Major bugs fixed: none reported this month. Overall impact: improved onboarding, reduced environment drift, and a scalable token-based theming foundation enabling faster UI iteration and consistent branding. Technologies/skills demonstrated: token-based design systems, theming across themes, SCSS, build tooling, documentation governance, and commit-driven workflow.
May 2025
April 2025
4 Commits • 1 Features
Apr 1, 2025Monthlywork summary for 2025-04 focused on the Tegel repository, delivering cross-brand token consolidation and stabilizing UI components for Traton/Scania. Emphasis on design-system consistency, accessibility, and developer experience.
April 2025
4 Commits • 1 Features
Apr 1, 2025Monthlywork summary for 2025-04 focused on the Tegel repository, delivering cross-brand token consolidation and stabilizing UI components for Traton/Scania. Emphasis on design-system consistency, accessibility, and developer experience.
March 2025
5 Commits • 2 Features
Mar 1, 2025March 2025 performance summary for scania-digital-design-system/tegel: Delivered a robust Dropdown Component Enhancement with two-way data binding and established a solid Traton Design Tokens and Brand System foundation, including color primitives, light/dark usage tokens, typography tokens, and initial tokens scaffolding. These changes improve UI consistency, accessibility, and developer velocity. No major bugs reported; focus was on stability, maintainability, and scalable design system growth.
5 Commits • 2 Features
Mar 1, 2025March 2025 performance summary for scania-digital-design-system/tegel: Delivered a robust Dropdown Component Enhancement with two-way data binding and established a solid Traton Design Tokens and Brand System foundation, including color primitives, light/dark usage tokens, typography tokens, and initial tokens scaffolding. These changes improve UI consistency, accessibility, and developer velocity. No major bugs reported; focus was on stability, maintainability, and scalable design system growth.
March 2025
February 2025
3 Commits • 2 Features
Feb 1, 2025February 2025 — Tegel repo (scania-digital-design-system/tegel) delivered targeted improvements that streamline build processes, improve component usability, and enhance PR governance. Key deliverables include packaging automation for core and wrapper, a usability enhancement for the tds-slider, and corrections to the PR submission template. These changes reduce time-to-build, reduce PR friction, and improve end-user interaction with the component library.
February 2025
3 Commits • 2 Features
Feb 1, 2025February 2025 — Tegel repo (scania-digital-design-system/tegel) delivered targeted improvements that streamline build processes, improve component usability, and enhance PR governance. Key deliverables include packaging automation for core and wrapper, a usability enhancement for the tds-slider, and corrections to the PR submission template. These changes reduce time-to-build, reduce PR friction, and improve end-user interaction with the component library.
December 2024
1 Commits • 1 Features
Dec 1, 2024December 2024: Delivered a standardized beta release workflow for the scania-digital-design-system/tegel monorepo by enforcing colon-delimited npm run build commands for Angular and React packages, improving invocation correctness and CI/CD consistency. No major bugs were reported; focus areas were stability, reproducibility, and cross-package consistency that reduce release risk and accelerate beta cycles, enabling faster feedback from QA and product teams and laying groundwork for future automation.
1 Commits • 1 Features
Dec 1, 2024December 2024: Delivered a standardized beta release workflow for the scania-digital-design-system/tegel monorepo by enforcing colon-delimited npm run build commands for Angular and React packages, improving invocation correctness and CI/CD consistency. No major bugs were reported; focus areas were stability, reproducibility, and cross-package consistency that reduce release risk and accelerate beta cycles, enabling faster feedback from QA and product teams and laying groundwork for future automation.
December 2024
November 2024
2 Commits • 1 Features
Nov 1, 2024November 2024: Focused on improving Tegel's offline accessibility and installation onboarding. Delivered an offline asset copy workflow and documentation, and fixed the installation guide link to ensure users access accurate setup instructions. These changes reduce reliance on CDN in restricted environments and streamline developer onboarding.
November 2024
2 Commits • 1 Features
Nov 1, 2024November 2024: Focused on improving Tegel's offline accessibility and installation onboarding. Delivered an offline asset copy workflow and documentation, and fixed the installation guide link to ensure users access accurate setup instructions. These changes reduce reliance on CDN in restricted environments and streamline developer onboarding.
October 2024
1 Commits • 1 Features
Oct 1, 2024Monthly summary for 2024-10 focused on governance and code-review automation in scania-digital-design-system/tegel. The main deliverable was the CODEOWNERS-based automation to assign default reviewers, standardizing code ownership and streamlining PR reviews. This establishes a governance baseline and supports scalable collaboration with consistent review practices.
1 Commits • 1 Features
Oct 1, 2024Monthly summary for 2024-10 focused on governance and code-review automation in scania-digital-design-system/tegel. The main deliverable was the CODEOWNERS-based automation to assign default reviewers, standardizing code ownership and streamlining PR reviews. This establishes a governance baseline and supports scalable collaboration with consistent review practices.
October 2024
Activity
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Quality Metrics
Correctness95.4%
Maintainability95.0%
Architecture93.6%
Performance90.0%
AI Usage20.0%
Skills & Technologies
Programming Languages
CSSHTMLJavaScriptMarkdownSCSSShellTextTypeScriptYAML
Technical Skills
Build ToolsCI/CDCSSCode Ownership ManagementCode Review AutomationConfigurationDesign SystemsDesign TokensDevOpsDocumentationFront End DevelopmentFront-end DevelopmentFrontend DevelopmentGitGitHub Actions
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline