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Don Marshall

PROFILE

Don Marshall

Dom built and maintained Windows driver documentation across the MicrosoftDocs/windows-driver-docs and windows-driver-docs-ddi repositories, focusing on metadata governance, technical accuracy, and developer guidance. Over nine months, Dom delivered features such as Rust language support in dbgmodel, clarified driver teardown and enumeration workflows, and overhauled UART and SerCx API documentation. Using Markdown, YAML, and JSON, Dom managed documentation ownership, improved link integrity, and updated release notes for debugging tools like WinDbg and Time Travel Debugging. The work emphasized cross-team collaboration, consistent metadata, and clear technical writing, resulting in more maintainable documentation and reduced support overhead for engineering and product teams.

Overall Statistics

Feature vs Bugs

89%Features

Repository Contributions

49Total
Bugs
2
Commits
49
Features
17
Lines of code
2,187
Activity Months9

Your Network

4515 people

Same Organization

@microsoft.com
4432
GitOpsMember
Ananta GuptaMember
Abigail HartmanMember
Abram SandersonMember
Adam EttenbergerMember
Ami HollanderMember
AndersMember
Andrej KyselicaMember
Andrew MalkovMember

Work History

August 2025

1 Commits • 1 Features

Aug 1, 2025

August 2025: Documentation ownership governance focused in the MicrosoftDocs/windows-driver-docs-ddi repo. Delivered Documentation Ownership Metadata Update to reassign header ownership and responsibility for specific sections from previous owners to Mark and Brad. Changes update metadata without altering code functionality, strengthening accountability and maintainability of the docs. This aligns with product support and engineering teams by clarifying ownership and review responsibilities.

July 2025

8 Commits • 2 Features

Jul 1, 2025

July 2025: Focused documentation hygiene and governance across Windows driver docs, delivering clear guidance on enumeration logic and up-to-date ownership metadata. Improvements enhance accuracy, onboarding, and cross-team collaboration, reducing support friction and maintenance overhead.

June 2025

2 Commits • 1 Features

Jun 1, 2025

June 2025 monthly summary for MicrosoftDocs/windows-driver-docs focusing on release notes and documentation work for debugging tools. The work delivered improvements to Time Travel Debugging (TTD) and WinDbg release notes, with metadata refresh, data-model enhancement, and expanded documentation of features and bug fixes. Ongoing patch integration was advanced on TTD release note updates.

May 2025

7 Commits • 3 Features

May 1, 2025

Monthly performance summary for May 2025 focusing on delivering Windows driver documentation updates, improving debugging guidance, and aligning content with current Windows versions to enhance developer productivity and reduce support overhead.

April 2025

8 Commits • 2 Features

Apr 1, 2025

April 2025 monthly summary focusing on documentation quality, branding consistency, link integrity, and pre-release UI/data-model improvements across two Microsoft Docs repositories. Delivered cohesive branding for author DOMARS, fixed broken internal links, and advanced UI/documentation readiness for the WinDbg Data Model ahead of the next release. These efforts enhance navigability, reduce maintenance overhead, and accelerate release readiness through clear guidance and consistent visuals across the documentation surface.

March 2025

15 Commits • 4 Features

Mar 1, 2025

March 2025 monthly summary for MicrosoftDocs/windows-driver-docs-ddi focusing on developer guidance, documentation accuracy, and cross-repo consistency. Delivered a targeted set of feature-driven documentation updates that directly improve API discoverability, navigation, and integration readiness for drivers and developers.

December 2024

2 Commits • 1 Features

Dec 1, 2024

December 2024: Focused on strengthening driver documentation for AcxDeviceRemoveFactoryCircuit in the MicrosoftDocs/windows-driver-docs-ddi repository. Delivered targeted documentation improvements that clarify when AcxDeviceRemoveFactoryCircuit should be used and specify the correct removal sequence, ensuring associated circuit devices are removed prior to invoking the function to guarantee clean teardown. No major code bugs were fixed this month; the work emphasized documentation quality and developer guidance. The changes are expected to reduce misuse and debugging time in integration efforts, contributing to safer teardown workflows and reduced support overhead.

November 2024

3 Commits • 1 Features

Nov 1, 2024

Month: 2024-11 — Key feature delivered: Documentation Ownership Metadata Update in MicrosoftDocs/windows-driver-docs-ddi. Updated ownership metadata to reflect Sonia as owner for DbgModel reference content, with attribution and governance improvements across the repository. This included three commits: 075798feb919c12c91fca17d7b349d45b815ea73, d35e7dd05928b75968e78b0a3400e2f7f780fb38, and 429c17c93b034c67fc6482067917514044f377bf. Major bugs fixed: None reported this period. Overall impact: Strengthened documentation governance and attribution, enabling clearer ownership, faster maintenance, and safer updates to DbgModel references. Technologies/skills demonstrated: Git version control, metadata governance, documentation standards, contributor onboarding, and cross-team collaboration.

October 2024

3 Commits • 2 Features

Oct 1, 2024

Month: 2024-10 — MicrosoftDocs/windows-driver-docs-ddi focus was on feature delivery and documentation hygiene in the dbgmodel area. No major defects fixed this month; emphasis was on enabling Rust tooling support and keeping documentation metadata current. These efforts improve cross-language debugging workflows and maintain consistency across docs, reducing downstream maintenance overhead for engineers.

Activity

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Quality Metrics

Correctness98.4%
Maintainability98.4%
Architecture96.8%
Performance96.8%
AI Usage20.0%

Skills & Technologies

Programming Languages

JSONMarkdownYAML

Technical Skills

API ReferenceDocumentationDocumentation ManagementLink FixingLink ManagementTechnical Writing

Repositories Contributed To

2 repos

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

MicrosoftDocs/windows-driver-docs-ddi

Oct 2024 Aug 2025
7 Months active

Languages Used

MarkdownYAML

Technical Skills

DocumentationDocumentation ManagementAPI ReferenceLink FixingTechnical WritingLink Management

MicrosoftDocs/windows-driver-docs

Apr 2025 Jul 2025
4 Months active

Languages Used

MarkdownJSON

Technical Skills

DocumentationTechnical WritingDocumentation Management