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Mac Carter

PROFILE

Mac Carter

Contributed to the mermaid-js/mermaid repository by delivering enhanced class diagram rendering with comprehensive support for nested namespaces, enabling both dot notation and syntactic nesting. Focused on improving internal namespace management and performance by introducing a hierarchicalNamespaces configuration, which allows granular control over rendering. Implemented custom namespace labels using square-bracket syntax, improving diagram readability and flexibility. Updated the rendering logic and documentation to reflect these changes, and ensured reliability through end-to-end and visual regression testing using Cypress. The work leveraged TypeScript, JavaScript, and HTML, emphasizing robust testing practices and clear documentation to support maintainability and ease of use.

Overall Statistics

Feature vs Bugs

100%Features

Repository Contributions

7Total
Bugs
0
Commits
7
Features
1
Lines of code
1,275
Activity Months1

Work History

April 2026

7 Commits • 1 Features

Apr 1, 2026

April 2026: Mermaid project delivered significant improvements to class diagram rendering through nested namespaces support, enhanced labeling options, and rendering controls. Implemented end-to-end tests and documentation updates to ensure reliability and ease of use. This month also focused on improving internal namespace management and performance characteristics by introducing a hierarchicalNamespaces config option and updating renderers accordingly.

Activity

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Quality Metrics

Correctness97.2%
Maintainability91.4%
Architecture94.2%
Performance91.4%
AI Usage37.2%

Skills & Technologies

Programming Languages

HTMLJavaScriptMarkdownTypeScriptYAML

Technical Skills

CypressHTMLJavaScriptSoftware DocumentationTypeScriptclass diagram designdiagram renderingdocumentationend-to-end testingfront end developmentfull stack developmentsyntax designtestingunit testingvisual regression testing

Repositories Contributed To

1 repo

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

mermaid-js/mermaid

Apr 2026 Apr 2026
1 Month active

Languages Used

HTMLJavaScriptMarkdownTypeScriptYAML

Technical Skills

CypressHTMLJavaScriptSoftware DocumentationTypeScriptclass diagram design