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Marc Campbell

PROFILE

Marc Campbell

Marc Campbell developed and enhanced core infrastructure and developer tooling across several Replicated repositories, including replicatedhq/embedded-cluster and replicatedhq/replicated. He built AI-assisted agent suites, automated CI/CD pipelines, and streamlined cluster deployment workflows, focusing on reliability and maintainability. Using Go, TypeScript, and YAML, Marc implemented custom CLI tools, background processing, and configuration management systems that improved deployment speed, error handling, and local development workflows. His work included integrating Terraform for infrastructure as code, refining documentation, and automating dependency management. These contributions addressed real-world developer pain points, reduced manual effort, and established scalable, automated processes for both backend and operational tasks.

Overall Statistics

Feature vs Bugs

95%Features

Repository Contributions

34Total
Bugs
1
Commits
34
Features
20
Lines of code
65,735
Activity Months10

Work History

January 2026

1 Commits • 1 Features

Jan 1, 2026

January 2026 — Focused on improving local development workflow by implementing a custom HTTP client to properly resolve .localhost domains, including wildcard.localhost mapping to 127.0.0.1. This reduces DNS-related issues during local testing and enhances developer productivity for replicated’s core repo. Related commit: 0c61b565147498c933370d4c94f8b375bc981aaf (Resolve localhost dns, #665).

December 2025

5 Commits • 4 Features

Dec 1, 2025

December 2025 delivered four major enhancements across two repositories to improve release automation, visibility, and IaC alignment. Business value includes faster, more reliable releases, reduced configuration drift, and easier deployment of Kubernetes applications with Terraform integration.

October 2025

5 Commits • 3 Features

Oct 1, 2025

October 2025 monthly summary focusing on key business value and technical achievements across three repositories. Delivered AI-driven development capabilities, streamlined CI/CD workflows, and faster, more secure build pipelines. Emphasis on automation, reliability, and developer productivity through AI integration, standardized specs, and caching/security optimizations.

September 2025

1 Commits • 1 Features

Sep 1, 2025

September 2025 performance summary for replicatedhq/kURL. Key feature delivery centers on Claude-based automation for Go dependency management, introducing a dedicated Update Agent and a Trigger Command to automate Go dependency updates. Refined agent descriptions to clearly reflect their roles, enhancing maintainability and future enhancements. This work accelerates secure, repeatable dependency updates across projects, reducing manual effort and build risk. Commit reference: eaf389c2f52a5b996ec216f905446ca475f2bdac ("Update Claude agents and commands (#5790)").

August 2025

4 Commits • 2 Features

Aug 1, 2025

August 2025: Delivered AI-assisted development tooling across two repositories to accelerate coding, analysis, proposal management, and workflow automation. Key outcomes include a Claude Agent Suite Expansion with Proposal Tooling in embedded-cluster and a comprehensive Claude AI agents and commands set for development workflow in kURL, underpinned by thorough documentation. The work enhances developer productivity, shortens proposal cycles, and establishes scalable AI-assisted processes for code analysis, pattern finding, CI development, and proposal drafting.

July 2025

1 Commits • 1 Features

Jul 1, 2025

July 2025: Delivered SDK Documentation Update for v1.7.0 stable release in replicatedhq/replicated-docs. Updated two markdown files to reflect the stable SDK version and aligned dependency management and installation guides with the v1.7.0 release. No major bugs fixed this month. This work improves onboarding, accelerates customer adoption of the latest SDK, reduces potential installation issues, and strengthens alignment between documentation and product release.

April 2025

3 Commits • 3 Features

Apr 1, 2025

April 2025 performance summary focused on aligning tooling for maintainability, tightening configuration safety, and ensuring SDK users have up-to-date guidance. Delivered across three repositories with minimal disruption and clear business value: faster formatting workflows, safer configuration changes, and improved documentation for SDK users.

March 2025

1 Commits • 1 Features

Mar 1, 2025

March 2025 monthly summary for replicatedhq/replicated. Focused on delivering enhancements to the Replicated CLI Update System to improve performance and visibility of updates. Implemented background checks and caching to reduce latency; enhanced debug mode and version output to provide clearer information about update availability and development builds. No major bugs fixed this month. Overall impact includes faster update checks, improved UX for operators, and greater transparency of update state. Technologies/skills demonstrated include Go/CLI development, caching strategies, background processing, performance optimization, and robust logging.

December 2024

8 Commits • 2 Features

Dec 1, 2024

December 2024 monthly summary for replicatedhq/embedded-cluster. Delivered major installer and upgrade enhancements that streamline cluster deployment, improve reliability, and enable remote lifecycle management via KOTS. Focused on business value through faster deployments, better error visibility, and expanded support for air-gapped environments.

November 2024

5 Commits • 2 Features

Nov 1, 2024

The month 2024-11 delivered substantial pipeline improvements and feature-ready capabilities for replicatedhq/embedded-cluster with a focus on CLI reliability, packaging robustness, and embedded-release workflow. The work emphasizes business value through streamlined deployment, easier operations, and improved self-contained binaries.

Activity

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Quality Metrics

Correctness89.6%
Maintainability86.8%
Architecture87.6%
Performance80.8%
AI Usage33.8%

Skills & Technologies

Programming Languages

GoJSONJavaScriptMakefileMarkdownShellTypeScriptYAMLyaml

Technical Skills

AI Agent DevelopmentAI IntegrationAPI DevelopmentAPI IntegrationAPI developmentAddon ManagementAgent ConfigurationAgent DevelopmentAutomationBackend DevelopmentBackground ProcessingBuild AutomationCI/CDCI/CD Best PracticesCLI Development

Repositories Contributed To

6 repos

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

replicatedhq/embedded-cluster

Nov 2024 Oct 2025
4 Months active

Languages Used

GoMakefileShellYAMLMarkdown

Technical Skills

Backend DevelopmentBuild AutomationCI/CDCLI DevelopmentCode OrganizationConfiguration Management

replicatedhq/replicated

Mar 2025 Jan 2026
5 Months active

Languages Used

GoYAML

Technical Skills

Background ProcessingCLI DevelopmentCachingGoSystem DesignAPI Development

replicatedhq/kots

Apr 2025 Dec 2025
2 Months active

Languages Used

JSONJavaScriptTypeScriptGo

Technical Skills

Code FormattingESLintFrontend DevelopmentTypeScriptGoInfrastructure as Code

replicatedhq/replicated-docs

Apr 2025 Jul 2025
2 Months active

Languages Used

Markdown

Technical Skills

Documentation

replicatedhq/kURL

Aug 2025 Sep 2025
2 Months active

Languages Used

Markdown

Technical Skills

AI Agent DevelopmentCI/CDCodebase AnalysisDocumentationPrompt EngineeringAgent Development

replicatedhq/troubleshoot

Oct 2025 Oct 2025
1 Month active

Languages Used

GoMarkdownShellYAMLyaml

Technical Skills

AI IntegrationAutomationCI/CDCLI DevelopmentGitHub ActionsGo