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Raphael Kubo da Costa

PROFILE

Raphael Kubo Da Costa

Worked on the denoland/chromium_build repository to enable tvOS platform awareness and unify build paths for tvOS and iOS, updating platform detection to ensure consistent Apple toolchain configurations. Leveraged GN, C++, and Objective-C++ to expand tvOS support across build systems, integrating changes that improved build parity and reduced manual intervention. Addressed a build failure affecting ios-catalyst by rolling back a tvOS-related change, restoring stability while ongoing tvOS support was refined. Focused on cross-platform development and build system configuration, these efforts broadened platform coverage and enhanced workflow reliability, allowing for faster iteration and more consistent builds across Apple platforms.

Overall Statistics

Feature vs Bugs

50%Features

Repository Contributions

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

Your Network

248 people

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