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Raphael Kubo da Costa

PROFILE

Raphael Kubo Da Costa

During March 2025, Kubo enhanced the denoland/chromium_build repository by enabling tvOS platform awareness and unifying build paths for tvOS and iOS, streamlining platform detection and configuration. Using GN, C++, and Objective-C++, Kubo updated Apple build configurations to ensure consistent toolchain behavior across platforms, reducing manual intervention and improving build parity. When a tvOS-related change introduced instability for ios-catalyst builds, Kubo promptly reverted the update, restoring reliability while continuing to refine tvOS support. This work demonstrated depth in cross-platform build system configuration and platform integration, resulting in broader Apple platform coverage and more stable, maintainable build workflows for ongoing development.

Overall Statistics

Feature vs Bugs

50%Features

Repository Contributions

4Total
Bugs
1
Commits
4
Features
1
Lines of code
344
Activity Months1

Work History

March 2025

4 Commits • 1 Features

Mar 1, 2025

March 2025 monthly summary for denoland/chromium_build. Key deliverables include TVOS Platform Awareness and Build System Enablement, unifying tvOS and iOS build paths and updating platform detection; ensured Apple configurations apply consistently across toolchains. A rollback was performed to revert a tvOS-related change that caused ios-catalyst build failures, restoring stability while tvOS support is refined. Overall impact: broader platform coverage with improved build parity and stability, enabling faster iteration on tvOS support and reducing manual intervention in Apple toolchains. Technologies demonstrated: GN, C++, Objective-C++, clang, Rust, Apple build configurations and GN-based workflows.

Activity

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Quality Metrics

Correctness92.4%
Maintainability90.0%
Architecture92.4%
Performance77.6%
AI Usage20.0%

Skills & Technologies

Programming Languages

C++GNObjective-C++PythonRust

Technical Skills

Build System ConfigurationBuild SystemsC++Cross-Platform DevelopmentObjective-C++Platform Configuration

Repositories Contributed To

1 repo

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

denoland/chromium_build

Mar 2025 Mar 2025
1 Month active

Languages Used

C++GNObjective-C++PythonRust

Technical Skills

Build System ConfigurationBuild SystemsC++Cross-Platform DevelopmentObjective-C++Platform Configuration

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