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cjshearer

PROFILE

Cjshearer

Worked across multiple Nix-based repositories to enhance package management workflows and system reliability. In raexera/nixpkgs, delivered security-focused upgrades for the ytmdesktop package and Electron dependency, aligning with current runtime environments and improving package integrity through explicit versioning and hash updates. Contributed to tweag/nixpkgs by automating the ytmdesktop update process with a passthru update script, reducing manual maintenance and enabling faster, traceable version bumps. Addressed runtime reliability in nix-community/home-manager by resolving a PATH issue in the voxtype service, ensuring coreutils availability for paste-mode output. Demonstrated expertise in Nix, Linux system administration, and DevOps practices throughout.

Overall Statistics

Feature vs Bugs

67%Features

Repository Contributions

4Total
Bugs
1
Commits
4
Features
2
Lines of code
27
Activity Months3

Work History

June 2026

1 Commits

Jun 1, 2026

June 2026 — Focused on stabilizing Voxtype paste-mode output and strengthening service/test configuration in nix-community/home-manager. Implemented a PATH fix by adding coreutils to the runtime PATH, ensuring 'cat' is available for paste output. Updated the voxtype service module and test configuration to reflect the PATH change. Result: reduced paste-mode runtime errors, more reliable clipboard operations, and improved test coverage. Technologies/skills demonstrated include PATH management, service/module updates, and test configuration for coreutils-related reliability.

September 2025

2 Commits • 1 Features

Sep 1, 2025

Month 2025-09: Delivered automated update workflow for the ytmdesktop Nix package in tweag/nixpkgs. Implemented a passthru.updateScript and updated the ytmdesktop package from 2.0.9 to 2.0.10 with all relevant hash updates. No major bugs reported this month. Impact: reduces manual maintenance, improves packaging consistency across environments, and enables faster future updates. Technologies/skills demonstrated include Nix packaging, scripting for passthru updates, hash management, version bumps, and traceable changes through commits.

October 2024

1 Commits • 1 Features

Oct 1, 2024

October 2024 monthly summary for raexera/nixpkgs focused on security-aligned dependency management and packaging hygiene. Delivered a targeted upgrade to ytmdesktop package and Electron dependency, ensuring compatibility with current runtime environments and improving security posture.

Activity

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Quality Metrics

Correctness100.0%
Maintainability100.0%
Architecture95.0%
Performance95.0%
AI Usage30.0%

Skills & Technologies

Programming Languages

Nix

Technical Skills

Build SystemsDevOpsLinux System AdministrationNixPackage ManagementSystem Administration

Repositories Contributed To

3 repos

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

tweag/nixpkgs

Sep 2025 Sep 2025
1 Month active

Languages Used

Nix

Technical Skills

Build SystemsNixPackage Management

raexera/nixpkgs

Oct 2024 Oct 2024
1 Month active

Languages Used

Nix

Technical Skills

Package ManagementSystem Administration

nix-community/home-manager

Jun 2026 Jun 2026
1 Month active

Languages Used

No languages

Technical Skills

DevOpsLinux System AdministrationNix