ppy/osu
Jan 2025 – Dec 2025
2 Months active
Languages Used
C#
Technical Skills
Game DevelopmentTournament ManagementUI DevelopmentC#C# developmentC# programming
ILW8
PROFILE
Ilw8
During their two-month contribution to the ppy/osu repository, Daoheng Liu focused on enhancing tournament management features using C# and modern UI/UX design principles. They developed an acronym duplication warning in the tournament team editor, implementing input validation logic and a warning text box to prevent data conflicts and improve user experience. Liu also migrated the Last Year Placing data model from integer to string, supporting more flexible displays and clearer handling of missing values. Their work included updating related UI components and unit tests, demonstrating a methodical approach to maintainability and data integrity across both backend and frontend code.
Overall Statistics
Feature vs Bugs
100%Features
Repository Contributions
5Total
Bugs
0
Commits
5
Features
3
Lines of code
123
Activity Months2
Your Network
111 peopleWork History
December 2025
4 Commits • 2 Features
Dec 1, 2025Month: 2025-12 — Delivered key data-model and UI improvements for Last Year Placing and seeding workflow in ppy/osu. Implemented LastYearPlacing as string to support '#'-prefixed displays and missing values ('N/A'), migrated existing 0 representations to 'N/A', and updated UI and tests to reflect the new semantics. Enhanced Team Editor UI with adjusted textbox layout and added a new 'Edit Seeding Results' action button to streamline tournament management. Updated seeding screen tests to cover the new Last Year Placing behavior. Commits touched across the work include: 6e41332ea311f1880545e87eeee23b19733acb4b, 191ec072a87eb335301857f34f00e4ed856f6534, 71be574c2b48efba36e80bcfeeeb71f315e01df0, and 1cff386b3a377a0966735da5bdfe316947a4b28f.
4 Commits • 2 Features
Dec 1, 2025Month: 2025-12 — Delivered key data-model and UI improvements for Last Year Placing and seeding workflow in ppy/osu. Implemented LastYearPlacing as string to support '#'-prefixed displays and missing values ('N/A'), migrated existing 0 representations to 'N/A', and updated UI and tests to reflect the new semantics. Enhanced Team Editor UI with adjusted textbox layout and added a new 'Edit Seeding Results' action button to streamline tournament management. Updated seeding screen tests to cover the new Last Year Placing behavior. Commits touched across the work include: 6e41332ea311f1880545e87eeee23b19733acb4b, 191ec072a87eb335301857f34f00e4ed856f6534, 71be574c2b48efba36e80bcfeeeb71f315e01df0, and 1cff386b3a377a0966735da5bdfe316947a4b28f.
December 2025
January 2025
1 Commits • 1 Features
Jan 1, 2025January 2025: Focused on strengthening data integrity and UX in osu! tournament team editing. Delivered an acronym duplication warning feature for the tournament team editor, including a warning text box and input-validation logic to prevent duplicate acronyms and data conflicts. This work is in the ppy/osu repo, tied to commit cbbcf54d742f0b74d3c122d8487254862a662df6 ("add warning text on acronym conflict"). No major bugs reported this month; the primary value came from UX improvements and data integrity improvements that reduce potential conflicts and support tickets.
January 2025
1 Commits • 1 Features
Jan 1, 2025January 2025: Focused on strengthening data integrity and UX in osu! tournament team editing. Delivered an acronym duplication warning feature for the tournament team editor, including a warning text box and input-validation logic to prevent duplicate acronyms and data conflicts. This work is in the ppy/osu repo, tied to commit cbbcf54d742f0b74d3c122d8487254862a662df6 ("add warning text on acronym conflict"). No major bugs reported this month; the primary value came from UX improvements and data integrity improvements that reduce potential conflicts and support tickets.
Activity
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Quality Metrics
Correctness92.0%
Maintainability84.0%
Architecture84.0%
Performance88.0%
AI Usage20.0%
Skills & Technologies
Programming Languages
C#
Technical Skills
C#C# developmentC# programmingGame DevelopmentTournament ManagementUI DevelopmentUI/UX designbackend developmentgame developmentunit testing
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