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Jon Mulder

PROFILE

Jon Mulder

Over a three-month period, this developer modernized build and packaging workflows across ublue-os/akmods, terrapkg/packages, and ublue-os/packages. They refactored build scripts in ublue-os/akmods, introducing a structured build_files directory and automating post-build RPM processing with Shell scripting to streamline maintenance and reduce manual steps. In terrapkg/packages, they delivered kernel module updates for wl-kmod, ensuring compatibility with kernel versions 6.13 and 6.14 through targeted patching and package management. Addressing installation reliability in ublue-os/packages, they corrected Secure Boot state detection logic, improving system administration outcomes. Their work demonstrates depth in build system management, kernel module development, and shell scripting.

Overall Statistics

Feature vs Bugs

67%Features

Repository Contributions

3Total
Bugs
1
Commits
3
Features
2
Lines of code
214
Activity Months3

Work History

May 2025

1 Commits

May 1, 2025

May 2025 monthly summary for ublue-os/packages: Delivered a critical reliability improvement in Secure Boot state detection, improving installation gating accuracy and security posture. The fix aligns with the issue #461, ensuring the setup script only proceeds when Secure Boot is actually enabled, reducing mis-steps and user support issues. No unrelated regressions observed; changes are isolated to ublue-setup-services.

April 2025

1 Commits • 1 Features

Apr 1, 2025

April 2025 monthly summary for terrapkg/packages: Delivered kernel compatibility update for wl-kmod to support kernel 6.13 and 6.14, updated packaging metadata, and prepared release bump. This work improves compatibility with latest kernels and reduces maintenance risk for users.

January 2025

1 Commits • 1 Features

Jan 1, 2025

January 2025 monthly summary for ublue-os/akmods: Delivered a major build system modernization that tightens RPM packaging automation and reduces manual intervention. Reorganized build scripts under a new build_files directory structure, consolidating common, extra, NVIDIA, and ZFS-specific build logic into dedicated subdirectories. Introduced a new build-post.sh script to handle post-build RPM processing, streamlining the end-to-end build pipeline.

Activity

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Quality Metrics

Correctness80.0%
Maintainability93.4%
Architecture86.6%
Performance80.0%
AI Usage20.0%

Skills & Technologies

Programming Languages

Shell

Technical Skills

Build System ManagementContainerizationKernel Module DevelopmentPackage ManagementShell ScriptingSystem Administration

Repositories Contributed To

3 repos

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

ublue-os/akmods

Jan 2025 Jan 2025
1 Month active

Languages Used

Shell

Technical Skills

Build System ManagementContainerizationShell Scripting

terrapkg/packages

Apr 2025 Apr 2025
1 Month active

Languages Used

Shell

Technical Skills

Kernel Module DevelopmentPackage Management

ublue-os/packages

May 2025 May 2025
1 Month active

Languages Used

Shell

Technical Skills

Shell ScriptingSystem Administration