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David Mo

PROFILE

David Mo

David contributed to ossd-s25/project-evaluation by developing governance-focused features and onboarding improvements, including a reusable project evaluation document template and enhanced contributor evaluation forms. He applied his skills in documentation, technical writing, and project evaluation to streamline onboarding and clarify contributor guidelines. For gleam-lang/gleam, David built a cross-runtime list operations benchmark suite using Gleam, Makefile, and TypeScript, establishing a performance baseline across Erlang, Node.js, Deno, and Bun. In Effect-TS/effect-smol, he refactored platform integration code to ensure correct service definitions, improving maintainability and reducing errors. His work demonstrated depth in benchmarking, code maintenance, and documentation-driven engineering.

Overall Statistics

Feature vs Bugs

80%Features

Repository Contributions

7Total
Bugs
1
Commits
7
Features
4
Lines of code
753
Activity Months4

Work History

October 2025

1 Commits

Oct 1, 2025

October 2025 monthly summary for Effect-TS/effect-smol focused on correcting ServiceMap usage to Service in platform integration to maintain correct service definitions and adherence to registration patterns. The update ensures platform components reference the correct service identifiers, reducing misrouting and runtime errors in the integration layer.

May 2025

1 Commits • 1 Features

May 1, 2025

May 2025 monthly summary for gleam-lang/gleam: Delivered the Cross-runtime List Operations Benchmark Suite, establishing a performance baseline and a reusable benchmarking scaffold. The work included a Makefile in the benchmark directory, configuration files, and test cases for list operations across Erlang, Node.js, Deno, and Bun. This enables data-driven optimizations and cross-runtime reliability.

March 2025

1 Commits • 1 Features

Mar 1, 2025

Month: March 2025. Focused on evaluating the Gleam project within ossd-s25/project-evaluation and producing onboarding documentation to improve contributor onboarding and maintainers' responsiveness. No major bugs fixed this month. Key outcomes include the delivery of Gleam project evaluation documentation, contribution guidelines, and development environment setup guidance; analysis of contributor friendliness and maintainers' responsiveness to inform governance decisions; and creation of a reusable onboarding template to accelerate future contributions.

February 2025

4 Commits • 2 Features

Feb 1, 2025

February 2025 monthly summary for ossd-s25/project-evaluation. Delivered two governance-focused features and completed onboarding improvements that create scalable contributor processes and prepare the project for 1.0 release. Key outcomes include a reusable Ghostty Project Evaluation Document template, Windows-specific improvements to the contributor evaluation form, and fixes that improve onboarding experience. The work enhances project health visibility, accelerates onboarding, and demonstrates strong documentation and release-readiness practices.

Activity

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Quality Metrics

Correctness94.2%
Maintainability94.2%
Architecture94.2%
Performance88.6%
AI Usage25.8%

Skills & Technologies

Programming Languages

GleamMakefileMarkdownTypeScript

Technical Skills

BenchmarkingCode MaintenanceCode ReviewDocumentationGleam DevelopmentMakefilePerformance TestingProject EvaluationRefactoringTechnical WritingTypeScript

Repositories Contributed To

3 repos

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

ossd-s25/project-evaluation

Feb 2025 Mar 2025
2 Months active

Languages Used

Markdown

Technical Skills

Code ReviewDocumentationProject EvaluationTechnical Writing

gleam-lang/gleam

May 2025 May 2025
1 Month active

Languages Used

GleamMakefile

Technical Skills

BenchmarkingGleam DevelopmentMakefilePerformance Testing

Effect-TS/effect-smol

Oct 2025 Oct 2025
1 Month active

Languages Used

TypeScript

Technical Skills

Code MaintenanceRefactoringTypeScript

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