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Thomas Marnet

PROFILE

Thomas Marnet

Over a two-month period, contributed targeted improvements to TanStack/router and TanStack/form, focusing on navigation and form state reliability. Developed a scroll restoration enhancement for TanStack/router, enabling complex selector functions to determine scroll targets, which improved navigation consistency in dynamic layouts. In TanStack/form, addressed a bug by ensuring FormApi array operations no longer mutate defaultValues, preserving initial form state and reducing UI defects. Both efforts demonstrated proficiency in JavaScript, TypeScript, and front end development, with careful attention to immutability and DOM API usage. The work enhanced developer experience by increasing flexibility, stability, and maintainability across these open source repositories.

Overall Statistics

Feature vs Bugs

50%Features

Repository Contributions

2Total
Bugs
1
Commits
2
Features
1
Lines of code
69
Activity Months2

Work History

June 2025

1 Commits

Jun 1, 2025

June 2025 monthly summary for TanStack/form focused on delivering stability and correctness in form state management. The primary accomplishment was implementing an immutability fix for FormApi array operations to prevent unintended mutation of defaultValues, thereby preserving initial form state across operations and reducing the risk of subtle UI bugs.

May 2025

1 Commits • 1 Features

May 1, 2025

In May 2025, delivered a Scroll Restoration Enhancement for TanStack/router, adding support for complex selectors as functions to determine the top-scroll target and improving flexibility across diverse DOM structures. This change enhances scroll restoration reliability in dynamic layouts and reduces manual work for users implementing routing-based scroll behavior. The work addresses a concrete need in #4281 and is anchored by commit 3f858cb268379cddf50b1515f19a4046fe785d62, reflecting a focused improvement to navigation UX and developer experience.

Activity

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Quality Metrics

Correctness100.0%
Maintainability90.0%
Architecture90.0%
Performance90.0%
AI Usage20.0%

Skills & Technologies

Programming Languages

JavaScriptTypeScript

Technical Skills

Form ManagementFull Stack DevelopmentJavaScriptReactTypeScriptUnit Testingfront end development

Repositories Contributed To

2 repos

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

TanStack/router

May 2025 May 2025
1 Month active

Languages Used

TypeScript

Technical Skills

ReactTypeScriptfront end development

TanStack/form

Jun 2025 Jun 2025
1 Month active

Languages Used

JavaScriptTypeScript

Technical Skills

Form ManagementFull Stack DevelopmentJavaScriptTypeScriptUnit Testing