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Marc Prud'hommeaux

PROFILE

Marc Prud'hommeaux

Over four months, contributed to Android and cross-platform Swift development by delivering features and fixes across repositories such as swiftlang/swift-foundation, swiftlang/github-workflows, and gittools-bot/homebrew-core. Addressed concurrency issues in Swift Foundation for Android, aligning import paths to stabilize builds and runtime behavior. Enhanced continuous integration by refining Android emulator testing workflows using Shell scripting and YAML, reducing flakiness and improving feedback speed. Developed and maintained Homebrew formulas for tools like Skip and fdroidserver, managing dependencies with Ruby and ensuring reliable installation processes. Updated technical documentation and onboarding guides, supporting developer productivity and platform parity through targeted improvements in build and packaging workflows.

Overall Statistics

Feature vs Bugs

67%Features

Repository Contributions

11Total
Bugs
2
Commits
11
Features
4
Lines of code
481
Activity Months4

Work History

April 2026

1 Commits • 1 Features

Apr 1, 2026

Delivered a new Homebrew formula for the Skip tool to enable Swift builds on Android, including dependencies (Xcode, Gradle, OpenJDK) and installation/testing procedures. No major bugs fixed this month. Impact: expands platform support, shortens setup time for Android Swift projects, and improves build parity across environments. Technical achievements include Homebrew formula development, dependency packaging, and end-to-end testing scaffolding, anchored by commit c0f03f299644dadd8d26c850d00b3c553105cee8 (skip 1.8.4).

January 2026

2 Commits • 1 Features

Jan 1, 2026

January 2026 Monthly Summary for swiftlang/github-workflows focused on stabilizing and extending Android emulator testing within the CI workflow. Delivered a targeted set of enhancements and fixes that reduce flakiness, speed up feedback, and enable more reliable cross-config testing. This work directly improves CI stability for Android-related validation and supports ongoing feature delivery with fewer test regressions.

October 2025

7 Commits • 2 Features

Oct 1, 2025

2025-10 monthly summary: Focused on stabilizing Android Swift builds, strengthening packaging, and improving developer onboarding. Delivered concrete features and bug fixes across three repositories that collectively enhance reliability, security, and developer velocity.

May 2025

1 Commits

May 1, 2025

May 2025 monthly summary for swift-foundation: Delivered a critical cross-platform concurrency fix in Swift Foundation for Android by correcting the @preconcurrency import path, ensuring proper concurrency handling across Android builds and parity with iOS. The work reduces Android build failures and stabilizes runtime behavior for concurrent operations, enabling downstream features that rely on Swift concurrency to ship more reliably.

Activity

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Quality Metrics

Correctness96.4%
Maintainability94.6%
Architecture94.6%
Performance92.8%
AI Usage21.8%

Skills & Technologies

Programming Languages

MarkdownRubyShellSwiftYAMLbashyaml

Technical Skills

Android DevelopmentConcurrencyContinuous IntegrationCross-platform developmentDependency ManagementDevOpsDocumentationGitHomebrew Formula DevelopmentHomebrew Formula ManagementScriptingShell scriptingSwiftTechnical Writing

Repositories Contributed To

5 repos

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

swiftlang/swift-org-website

Oct 2025 Oct 2025
1 Month active

Languages Used

Markdown

Technical Skills

DocumentationTechnical Writing

gittools-bot/homebrew-core

Oct 2025 Apr 2026
2 Months active

Languages Used

Ruby

Technical Skills

Dependency ManagementHomebrew Formula ManagementAndroid DevelopmentHomebrew Formula DevelopmentSwift

swiftlang/github-workflows

Jan 2026 Jan 2026
1 Month active

Languages Used

Shellbashyaml

Technical Skills

Android DevelopmentContinuous IntegrationDevOpsScriptingShell scripting

swiftlang/swift-foundation

May 2025 May 2025
1 Month active

Languages Used

Swift

Technical Skills

ConcurrencyCross-platform development

apple/swift-nio

Oct 2025 Oct 2025
1 Month active

Languages Used

ShellSwiftYAML

Technical Skills

Android DevelopmentContinuous IntegrationGitSwift