EXCEEDS logo
Exceeds
Wilhelm Hjelm

PROFILE

Wilhelm Hjelm

Wilhelm Hjelm developed and modernized the migrationsverket/midas UI suite, delivering a robust design system with accessible, token-driven components and comprehensive documentation. He implemented new features such as multi-select, dropdown, sidebar, and tooltip components, while refactoring layouts and introducing dark mode parity across the UI. Using TypeScript, React, and CSS Modules, Wilhelm improved developer velocity through automated release processes, onboarding documentation, and enhanced testing infrastructure. His work included deep theming support, semantic color token alignment, and validation logic for form fields, resulting in a maintainable, consistent, and accessible codebase that accelerates feature delivery and reduces support overhead for contributors.

Overall Statistics

Feature vs Bugs

48%Features

Repository Contributions

354Total
Bugs
95
Commits
354
Features
89
Lines of code
97,719
Activity Months7

Work History

June 2025

7 Commits • 2 Features

Jun 1, 2025

June 2025 – Midas (migrationsverket/midas) delivered substantial improvements in developer experience and UI consistency, driving faster onboarding and clearer user-facing functionality. Implemented a comprehensive documentation overhaul with new Get Started pages, an About Midas section, a renamed Contribute page to Coding, a Use/Install refactor, and broad readability improvements across forms, grid, tokens, and general usage. Enhanced the calendar UI with theming tokens for date states and robust range styling propagation, improving visual feedback for hover/selected/start-end/range states. Completed lint cleanup and targeted docs refinements to maintain code quality. These efforts reduce onboarding time, boost contributor efficiency, and deliver a more consistent, accessible UI across components, supporting faster delivery of features and fewer support queries.

April 2025

3 Commits • 1 Features

Apr 1, 2025

In April 2025, delivered Theme Color Tokens and Semantic Colors Refinement for migrationsverket/midas. Consolidated updates to color tokens, aligned naming conventions, and adjusted semantic color mappings for background, layer, border, and notification colors. Fixed dark mode icon color consistency to improve theming and accessibility. This work enhances visual consistency, accessibility, and maintainability, enabling faster theming changes and more reliable dark mode support across the UI.

March 2025

61 Commits • 17 Features

Mar 1, 2025

March 2025 performance summary for migrationsverket/midas: Delivered significant UI polish and design-system alignment with a focus on dark mode parity, token-driven UI, and development hygiene. Implemented cross-component dark mode, updated design tokens across the system, established a first component testing scaffold, and enhanced tooling and documentation to support sustainable delivery and reduced maintenance. Business value centers on improved user experience in dark mode, consistent design language, faster iteration, and increased stability.

February 2025

39 Commits • 12 Features

Feb 1, 2025

February 2025: Midas repo delivered tangible business value through UX enhancements, data validation, and developer tooling improvements. Key features include a new Tooltip component for consistent hints, and TextField dossier number validation with extended input handling. Codebase modernization included a useContext refactor and a Remix app scaffold powered by Vite, boosting maintainability and developer velocity. DevOps updates modernized the stack with Node 22 and updated GitHub Actions to improve build stability. Major tooling and generator improvements reduced friction in component onboarding and page generation.

January 2025

76 Commits • 22 Features

Jan 1, 2025

January 2025 focused on UI modernization, layout refactor, and documentation improvements for migrationsverket/midas. Delivered a cohesive front-end refresh that increases UI consistency, accessibility, and developer productivity. Key outcomes include new guider documentation, Logo component variants with div-prop support, a layout-oriented refactor (renaming to 'layout', separating the sidebar, and autodocs), UI modernization (sizes update, placeholders, and white theme with a separate header), and governance enhancements (Accordion API refresh, Storybook/dependency upgrades, and start/release notes). Overall, these changes improve design consistency, reduce maintenance cost, and enable faster delivery of features while stabilizing builds and docs.

December 2024

46 Commits • 13 Features

Dec 1, 2024

December 2024 (2024-12) — Focused on UI stability, feature enablement, and release/documentation automation in migrationsverket/midas. Delivered new UI capabilities (Dropdown, Sidebar), TextField enhancements (counter and maxCharacters), and improved release/docs processes, while stabilizing dependencies and addressing critical bugs to reduce risk and boost developer velocity.

November 2024

122 Commits • 22 Features

Nov 1, 2024

Month: 2024-11 — Consolidated delivery for the migrationsverket/midas UI suite with stability improvements, new components, and release readiness. Key outcomes include modal stability fix and API release, standalone link variant with stretched link UX, new multi-select and tag components, and a series of dependency upgrades to keep the stack aligned with the latest platform versions. Also delivered merged DS feature branches, updated documentation, and release notes for upcoming versions.

Activity

Loading activity data...

Quality Metrics

Correctness89.4%
Maintainability89.8%
Architecture83.8%
Performance86.8%
AI Usage21.2%

Skills & Technologies

Programming Languages

BashCSSDockerfileHTMLHandlebarsJSONJavaScriptMDXMarkdownN/A

Technical Skills

API DesignAPI UpdatesAccessibilityAccessibility TestingBackend DevelopmentBuild ConfigurationBuild SystemsBuild Tool ConfigurationBuild ToolsCI/CDCI/CD ConfigurationCSSCSS AnimationsCSS ModulesCSS Styling

Repositories Contributed To

1 repo

Overview of all repositories you've contributed to across your timeline

migrationsverket/midas

Nov 2024 Jun 2025
7 Months active

Languages Used

CSSHTMLJSONJavaScriptMarkdownN/APythonReact

Technical Skills

API DesignAccessibilityBackend DevelopmentBuild ConfigurationCI/CDCSS

Generated by Exceeds AIThis report is designed for sharing and indexing