puzzle/puzzletime
Dec 2025 – May 2026
6 Months active
Languages Used
HAMLRubySCSSYAML
Technical Skills
CSSFront End DevelopmentHAMLHTMLRuby on RailsUI design
Linus Degen
PROFILE
Linus Degen
Over six months, contributed to the puzzle/puzzletime repository by delivering 11 features and resolving critical bugs, focusing on both user-facing improvements and backend stability. Work included enhancing order planning and reporting workflows, refining UI elements for clarity, and implementing department-specific analytics. Leveraged Ruby on Rails, HAML, and CSS to improve maintainability, enforce licensing compliance, and streamline CI/CD pipelines for external contributors. Prioritized code quality by replacing raw SQL with ActiveRecord and increasing test coverage. These efforts resulted in more accurate reporting, improved user experience, and safer, more maintainable code, supporting business goals of reliability and efficient team collaboration.
Overall Statistics
Feature vs Bugs
85%Features
Repository Contributions
25Total
Bugs
2
Commits
25
Features
11
Lines of code
229,954
Activity Months6
Your Network
34 peopleSame Organization
@puzzle.ch25
Work History
May 2026
3 Commits • 1 Features
May 1, 2026May 2026 monthly summary for puzzle/puzzletime focused on delivering business value through reporting enhancements and code quality improvements. Key feature delivered: Portfolio Item Filter in the Order Report, enabling users to filter orders by selected portfolio items using ActiveRecord-based queries for safer, maintainable data access. Major refactor: replaced raw SQL with ActiveRecord in the filter_by_portfolio_item path, reducing risk and improving readability. Ongoing emphasis on code quality and test stability with RuboCop-compliant refinements and test style improvements. These changes improve reporting accuracy, decision speed for portfolio-driven analyses, and overall developer velocity through cleaner, more maintainable code.
3 Commits • 1 Features
May 1, 2026May 2026 monthly summary for puzzle/puzzletime focused on delivering business value through reporting enhancements and code quality improvements. Key feature delivered: Portfolio Item Filter in the Order Report, enabling users to filter orders by selected portfolio items using ActiveRecord-based queries for safer, maintainable data access. Major refactor: replaced raw SQL with ActiveRecord in the filter_by_portfolio_item path, reducing risk and improving readability. Ongoing emphasis on code quality and test stability with RuboCop-compliant refinements and test style improvements. These changes improve reporting accuracy, decision speed for portfolio-driven analyses, and overall developer velocity through cleaner, more maintainable code.
May 2026
April 2026
6 Commits • 3 Features
Apr 1, 2026Month: 2026-04 — Delivered user-centric enhancements to receipts access, time-tracking discipline, and portfolio data filtering. Key outcomes include enhanced visibility of receipts in expenses review, reliable end-of-month worktime submissions with associated tests, enforcement of same-month worktime commits to prevent cross-month entries, and refactoring to access active portfolio items and services via scopes. These changes improve auditability, reduce manual validation, and streamline workflows for finance, HR, and product teams.
April 2026
6 Commits • 3 Features
Apr 1, 2026Month: 2026-04 — Delivered user-centric enhancements to receipts access, time-tracking discipline, and portfolio data filtering. Key outcomes include enhanced visibility of receipts in expenses review, reliable end-of-month worktime submissions with associated tests, enforcement of same-month worktime commits to prevent cross-month entries, and refactoring to access active portfolio items and services via scopes. These changes improve auditability, reduce manual validation, and streamline workflows for finance, HR, and product teams.
March 2026
3 Commits • 2 Features
Mar 1, 2026March 2026 monthly summary for puzzle/puzzletime. Delivered department-filtered absence time calculation and UI/ordering improvements, enhancing accuracy and clarity of departmental analytics, and stabilizing portfolio visibility with reliable item ordering. This work improves decision support for department heads and delivers a cleaner, more trustworthy UI and data model.
3 Commits • 2 Features
Mar 1, 2026March 2026 monthly summary for puzzle/puzzletime. Delivered department-filtered absence time calculation and UI/ordering improvements, enhancing accuracy and clarity of departmental analytics, and stabilizing portfolio visibility with reliable item ordering. This work improves decision support for department heads and delivers a cleaner, more trustworthy UI and data model.
March 2026
February 2026
1 Commits • 1 Features
Feb 1, 2026February 2026 monthly summary for puzzle/puzzletime: Focused feature delivery and UX refinement in the Order Times workflow. Key feature delivered: clarified the Repetitions field label in the Order Times form to reduce ambiguity and improve data accuracy. This aligns with user needs and reduces potential misentries when scheduling repeated worktimes. Major bugs fixed: No critical bugs reported or tracked this month for puzzle/puzzletime. Overall impact and achievements: The label clarification improves user comprehension at the point of data entry, leading to smoother order creation and potentially fewer support requests related to misunderstandings of repetition semantics. This work provides a solid UX foundation for upcoming form enhancements and helps accelerate accurate time-based data capture in purchase workflows. Technologies/skills demonstrated: UX-focused UI wording refinements, traceability through commit a66c2a9f61e97e475c572d120c48abc3076416cf, issueRef #64419, effective collaboration with product and engineering to improve form usability and data quality.
February 2026
1 Commits • 1 Features
Feb 1, 2026February 2026 monthly summary for puzzle/puzzletime: Focused feature delivery and UX refinement in the Order Times workflow. Key feature delivered: clarified the Repetitions field label in the Order Times form to reduce ambiguity and improve data accuracy. This aligns with user needs and reduces potential misentries when scheduling repeated worktimes. Major bugs fixed: No critical bugs reported or tracked this month for puzzle/puzzletime. Overall impact and achievements: The label clarification improves user comprehension at the point of data entry, leading to smoother order creation and potentially fewer support requests related to misunderstandings of repetition semantics. This work provides a solid UX foundation for upcoming form enhancements and helps accelerate accurate time-based data capture in purchase workflows. Technologies/skills demonstrated: UX-focused UI wording refinements, traceability through commit a66c2a9f61e97e475c572d120c48abc3076416cf, issueRef #64419, effective collaboration with product and engineering to improve form usability and data quality.
January 2026
3 Commits • 1 Features
Jan 1, 2026January 2026 monthly summary for puzzle/puzzletime focused on stability and external-contributor readiness. Key work stabilized core behavior and strengthened the CI/CD pipeline for forked contributions, aligning with business goals of reliability and faster integration of community-driven improvements.
3 Commits • 1 Features
Jan 1, 2026January 2026 monthly summary for puzzle/puzzletime focused on stability and external-contributor readiness. Key work stabilized core behavior and strengthened the CI/CD pipeline for forked contributions, aligning with business goals of reliability and faster integration of community-driven improvements.
January 2026
December 2025
9 Commits • 3 Features
Dec 1, 2025Monthly summary for 2025-12 focused on delivering user-facing planning improvements, enhanced evaluator metadata, and licensing compliance for tests in puzzle/puzzletime. Emphasis on business value through clearer planning workflows, richer contextual information, and maintainable code standards.
December 2025
9 Commits • 3 Features
Dec 1, 2025Monthly summary for 2025-12 focused on delivering user-facing planning improvements, enhanced evaluator metadata, and licensing compliance for tests in puzzle/puzzletime. Emphasis on business value through clearer planning workflows, richer contextual information, and maintainable code standards.
Activity
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Quality Metrics
Correctness98.4%
Maintainability90.4%
Architecture89.6%
Performance91.2%
AI Usage21.6%
Skills & Technologies
Programming Languages
HAMLRubySCSSYAML
Technical Skills
Back end developmentBackend DevelopmentCI/CDCSSContinuous IntegrationDatabase ManagementDevOpsDockerFront End DevelopmentGitGitHub ActionsHAMLHTMLRuby on RailsTesting
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline