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Raymond Chen

PROFILE

Raymond Chen

Raymond Chen enhanced the MicrosoftDocs/sdk-api repository by delivering targeted documentation and API improvements that clarified behavioral contracts, improved security guidance, and aligned documentation with actual implementation. He focused on reducing developer ambiguity by updating API usage examples, correcting function signatures, and fixing broken cross-references, using C++, Markdown, and JSON. His work included clarifying parameter validity for QPC and QPF, updating terminology for consistency, and improving navigation reliability for complex structures like CONTEXT. By emphasizing precise technical writing and configuration management, Raymond enabled safer integrations, reduced support overhead, and improved onboarding, demonstrating a deep understanding of both API design and documentation quality.

Overall Statistics

Feature vs Bugs

60%Features

Repository Contributions

13Total
Bugs
4
Commits
13
Features
6
Lines of code
7,094,900
Activity Months8

Your Network

4547 people

Same Organization

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

Work History

January 2026

3 Commits • 1 Features

Jan 1, 2026

January 2026 monthly summary for MicrosoftDocs/sdk-api focused on documentation quality and developer experience. Delivered targeted documentation improvements for API usage and HTML markup, with a clear emphasis on correct usage patterns and standards alignment. These efforts reduce support friction, improve onboarding for new developers, and enhance reliability of API guidance in production integrations.

December 2025

1 Commits

Dec 1, 2025

Month: 2025-12. Focused on documentation quality improvements in the MicrosoftDocs/sdk-api repository. Implemented a targeted fix to CONTEXT structure references, improving navigation reliability and reducing broken links. Demonstrated PR-driven workflow and cross-link validation.

November 2025

1 Commits • 1 Features

Nov 1, 2025

For 2025-11, focused on clarifying QPC and QPF parameter validity in the MicrosoftDocs/sdk-api repository to reduce ambiguity and align documentation with the actual behavior. The changes improve developer guidance, onboarding, and reduce potential runtime issues caused by misconceptions about parameter validity. This work supports safer client code and reduces support friction by providing precise contract information.

October 2025

2 Commits • 1 Features

Oct 1, 2025

In 2025-10, delivered the Reviewer Recommender Configuration feature and aligned API terminology across the MicrosoftDocs/sdk-api repository. Implemented fixes to the TRUSTEE structure and clarified OBJECTS_AND_NAME usage, leading to clearer docs and improved API consistency. These changes reduce confusion for downstream developers and improve maintainability of the SDK API docs.

March 2025

1 Commits

Mar 1, 2025

March 2025: Focused on improving documentation quality and reliability in the MicrosoftDocs/sdk-api repository. Delivered a targeted documentation fix for JOB_OBJECT_MSG_ABNORMAL_EXIT_PROCESS to restore the missing list of abnormal exit codes and added explicit status codes indicating abnormal process exit. This aligns with existing promises and enhances developer guidance for handling abnormal exits in job objects. The update was implemented via commit 81350e81c341997c8ccebaba4cb757a0bb7bddec and merged as part of PR 21682.

February 2025

1 Commits

Feb 1, 2025

February 2025 monthly summary for MicrosoftDocs/sdk-api: Delivered a documentation accuracy update clarifying that MessageBeep uses the Beep function and no longer relies on the motherboard speaker, aligning with Windows Vista-era and later behavior. This improvement enhances developer guidance, reduces support queries on audio behavior, and ensures API docs reflect current Windows audio subsystems. The change was merged via PR 21524 (commit 40721f51ac938f757621caae06419c4668e5b049).

December 2024

2 Commits • 1 Features

Dec 1, 2024

December 2024: Delivered targeted API and documentation improvements across two Microsoft Docs repositories, focusing on precise behavioral documentation and signature correctness to reduce developer ambiguity and misimplementation. Key work included clarifying GetUserDefaultGeoName API documentation (ISO 3166-1 code when available; otherwise UN M.49; M.49 code returned as a decimal string when the ISO code is 'XX') and correcting RTL_RUN_ONCE_INIT_FN documentation (return type and calling convention) with merge of PR 21521. These changes improve developer experience, reduce support overhead, and strengthen alignment between docs and underlying implementations.

November 2024

2 Commits • 2 Features

Nov 1, 2024

November 2024 focused on strengthening developer guidance and reducing integration risk for the MicrosoftDocs/sdk-api surface. Key documentation changes clarify behavioral expectations for two critical areas, improving surface-level security understanding and COM initialization semantics for callers.

Activity

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Quality Metrics

Correctness98.4%
Maintainability97.0%
Architecture97.0%
Performance97.0%
AI Usage23.0%

Skills & Technologies

Programming Languages

C++JSONMarkdown

Technical Skills

API DesignAPI designAPI developmentAPI reference managementAPI usageC++DocumentationSecurityconfiguration managementdocumentationmarkupsoftware developmenttechnical writing

Repositories Contributed To

2 repos

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

MicrosoftDocs/sdk-api

Nov 2024 Jan 2026
8 Months active

Languages Used

MarkdownJSONC++

Technical Skills

API DesignDocumentationSecurityAPI designAPI developmentconfiguration management

MicrosoftDocs/windows-driver-docs-ddi

Dec 2024 Dec 2024
1 Month active

Languages Used

Markdown

Technical Skills

Documentation