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Andrew W. Harn

PROFILE

Andrew W. Harn

Over six months, contributed to backend automation and reliability for the zowe/zowe-native-proto and zowe/zowe-cli repositories by building features such as automated artifact publishing to JFrog Artifactory and introducing a getInfo RPC for middleware metadata retrieval. Leveraged TypeScript, C++, and GitHub Actions to modernize CI/CD pipelines, streamline release workflows, and enhance security through dependency updates and vulnerability remediation. Improved traceability by updating changelogs and PR workflows, and maintained compatibility with evolving Node.js versions. Focused on reducing manual release steps, increasing diagnostic visibility, and ensuring stable, maintainable codebases through configuration management, security auditing, and robust version control practices.

Overall Statistics

Feature vs Bugs

73%Features

Repository Contributions

19Total
Bugs
4
Commits
19
Features
11
Lines of code
1,836
Activity Months6

Work History

April 2026

1 Commits • 1 Features

Apr 1, 2026

April 2026: Delivered Middleware Metadata Retrieval via getInfo RPC and Version Output Improvements in zowe-native-proto. The changes improve diagnostics, visibility of middleware versions/builds, and UX for version information.

January 2026

3 Commits • 2 Features

Jan 1, 2026

January 2026 monthly summary for the zowe-native-proto and zowe-cli repos. Delivered key CI reliability and release process improvements, updated critical dependencies to maintain compatibility with the latest features, and enhanced change traceability for auditability. The work focused on concrete, business-value outcomes: stabilizing release checks in CI, reducing risk in production releases, and improving transparency of changes across the CLI and native proto components.

November 2025

3 Commits • 1 Features

Nov 1, 2025

This month focused on strengthening security and keeping dependencies current across two repositories, delivering tangible business value through safer, more maintainable code and improved tooling compatibility.

October 2025

4 Commits • 3 Features

Oct 1, 2025

October 2025 performance summary highlighting key deliverables across three repositories. Focus areas include CI/CD reliability, Node.js compatibility visibility, and leaner dependency management, all contributing to stable releases, broader runtime support, and reduced maintenance overhead.

September 2025

7 Commits • 3 Features

Sep 1, 2025

September 2025 monthly summary focusing on delivering business value through CI modernization, security hardening, and reliable release practices across Zowe CLI, native protos, and Explorer VSCode. Key features delivered include Node.js 24 support across Zowe CLI and SDK CI with updated CI matrices, validation logic, and platform exclusions to ensure tests run on the latest Node.js environment; a SonarCloud action upgrade in the CI workflow to leverage the latest scanning features; and changelog enhancements adding PR links for the Node.js version update to improve user traceability. Major bugs fixed include critical security patches addressing tar-fs in transitive dependencies for zowe-native-proto and zowe-explorer-vscode, improving security posture and supply chain integrity. Overall impact: enhanced compatibility with modern Node.js runtimes, stronger security controls, improved CI reliability and code quality insights, and better traceability for users via updated changelogs. Technologies/skills demonstrated: Node.js CI orchestration, GitHub Actions CI matrix customization, dependency management and patching, security auditing and remediation, SonarCloud integration, changelog governance, cross-repository coordination.

June 2025

1 Commits • 1 Features

Jun 1, 2025

June 2025 monthly summary for zowe/zowe-native-proto focused on delivering automation features that enhance release reliability and governance. The main delivery was automated release artifact publishing to JFrog Artifactory and an improved PR workflow with artifact URL comments and PR permission configurations, enabling faster, traceable releases with reduced manual steps.

Activity

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Quality Metrics

Correctness97.8%
Maintainability95.8%
Architecture95.8%
Performance93.6%
AI Usage20.0%

Skills & Technologies

Programming Languages

C++JSONJavaScriptMarkdownN/AShellTypeScriptYAMLshell

Technical Skills

API designC++CI/CDConfigurationDependency ManagementDevOpsDocumentationGitHub ActionsJFrog ArtifactoryJavaScriptNode.jsPackage ManagementRPCRelease ManagementSecurity Auditing

Repositories Contributed To

4 repos

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

zowe/zowe-cli

Sep 2025 Jan 2026
4 Months active

Languages Used

MarkdownTypeScriptYAMLJSON

Technical Skills

CI/CDDocumentationGitHub ActionsNode.jsPackage ManagementVersion Control

zowe/zowe-native-proto

Jun 2025 Apr 2026
6 Months active

Languages Used

JavaScriptShellN/AJSONYAMLC++TypeScript

Technical Skills

CI/CDGitHub ActionsJFrog ArtifactoryRelease ManagementDependency ManagementSecurity Auditing

zowe/cics-for-zowe-client

Oct 2025 Oct 2025
1 Month active

Languages Used

YAMLshell

Technical Skills

CI/CDGitHub Actionsconfigurationnpm

zowe/zowe-explorer-vscode

Sep 2025 Sep 2025
1 Month active

Languages Used

YAML

Technical Skills

Dependency ManagementSecurity Auditing