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arnau.nau

PROFILE

Arnau.nau

Worked on core stability and maintainability improvements across SDL-related repositories, focusing on bug fixes and documentation accuracy. In the shadps4-emu/ext-SDL project, addressed documentation inconsistencies in SDL_stdinc.h, clarifying mathematical definitions to support developer understanding and reduce onboarding friction. Contributed to libsdl-org/SDL_image by correcting error handling in icon surface retrieval, ensuring proper NULL returns and aligning with C programming best practices. Enhanced the HIDAPI backend in libsdl-org/SDL by implementing a macro-based wrapper system for type-safe function pointers, eliminating unsafe casts and improving CI reliability. Demonstrated strengths in C, systems programming, API design, and precise technical documentation.

Overall Statistics

Feature vs Bugs

0%Features

Repository Contributions

3Total
Bugs
3
Commits
3
Features
0
Lines of code
201
Activity Months3

Work History

June 2026

1 Commits

Jun 1, 2026

June 2026: Delivered a critical HIDAPI backend safety fix for SDL. Implemented a macro-based wrapper system to enforce type-safe backend function pointers, eliminating unsafe casts and addressing a function pointer type mismatch that triggered Clang's sanitizer. This improves correctness, maintainability, and CI reliability in the HIDAPI backend. Commit: 46d0ecead0f98c0987e86bb01a028f11bc7e5e77.

March 2026

1 Commits

Mar 1, 2026

March 2026 monthly summary for libsdl-org/SDL_image: Focused on stabilizing icon handling and error reporting to improve caller compatibility and robustness. Delivered a critical bug fix in icon handling with explicit NULL return on seek failure and reinforced error propagation semantics across the GetIconSurface path, contributing to overall stability for downstream projects.

August 2025

1 Commits

Aug 1, 2025

August 2025 monthly summary for shadps4-emu/ext-SDL focusing on documentation accuracy and SDL bindings clarity within the SHADPS4 emulation project. The month delivered a precise documentation correction for the floor and ceiling definitions in SDL_stdinc.h, aligning wording with standard mathematical definitions and reducing potential developer confusion. This work enhances API clarity, developer onboarding, and long-term maintainability without introducing code changes in the core SDL bindings.

Activity

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Quality Metrics

Correctness100.0%
Maintainability100.0%
Architecture100.0%
Performance93.4%
AI Usage33.4%

Skills & Technologies

Programming Languages

C

Technical Skills

API DesignCC ProgrammingC programmingDocumentationSystems Programmingerror handlingsoftware development

Repositories Contributed To

3 repos

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

shadps4-emu/ext-SDL

Aug 2025 Aug 2025
1 Month active

Languages Used

C

Technical Skills

C ProgrammingDocumentation

libsdl-org/SDL_image

Mar 2026 Mar 2026
1 Month active

Languages Used

C

Technical Skills

C programmingerror handlingsoftware development

libsdl-org/SDL

Jun 2026 Jun 2026
1 Month active

Languages Used

No languages

Technical Skills

API DesignCSystems Programming