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Arsen Afaunov

PROFILE

Arsen Afaunov

Arsen Afaunov contributed to the datalens-ui and gravity-ui/uikit repositories by delivering eleven features and resolving two bugs over four months, focusing on robust UI enhancements and maintainable front-end architecture. He built and refactored React components such as dialog systems, table renderers, and a drag-and-drop FileDropZone, emphasizing consistent user experience and flexible state management. Using TypeScript, CSS, and JavaScript, Arsen improved error handling, dynamic menu configuration, and license feedback mechanisms. His work included cross-repository collaboration, UI layout refinements, and performance optimizations, resulting in more resilient, user-friendly interfaces and streamlined workflows for both developers and end users.

Overall Statistics

Feature vs Bugs

85%Features

Repository Contributions

18Total
Bugs
2
Commits
18
Features
11
Lines of code
4,683
Activity Months4

Work History

February 2026

2 Commits • 2 Features

Feb 1, 2026

Concise monthly summary for 2026-02 focusing on features delivered, major bugs fixed, impact and accomplishments, and skills demonstrated. Highlights include two key UI enhancements across gravity-ui/uikit and datalens-ui: a new FileDropZone drag-and-drop file upload component and a UI refinement that reduces the selector modal width for Group Extended Settings. No major bugs fixed in this period based on the provided data. Business value: improved UX for file handling and settings usability, enabling faster workflows and better user satisfaction. Technologies/skills demonstrated: frontend component design, React-based UI development, UX-focused sizing decisions, and cross-repo collaboration with clear commit discipline.

December 2025

3 Commits • 2 Features

Dec 1, 2025

December 2025 monthly summary for datalens-ui: Delivered robust error handling enhancements and dynamic UI configuration improvements, with an emphasis on maintainability, resilience, and business-ready features.

November 2025

9 Commits • 5 Features

Nov 1, 2025

November 2025 monthly performance summary focused on delivering business value through UX improvements, performance refinements, and robust UI behavior across datalens-ui and navigation repositories. Key emphasis on feature delivery that drive user efficiency, stable rendering, and clearer license handling.

October 2025

4 Commits • 2 Features

Oct 1, 2025

2025-10 monthly summary for datalens-ui: Delivered UI quality and rendering improvements across the repository, with a focus on a more consistent dialog system, a critical navigation-entry embedding fix, and a standardized table rendering approach. These changes enhance user experience, reduce friction for common workflows, and establish a more maintainable UI framework for future work.

Activity

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Quality Metrics

Correctness89.4%
Maintainability88.4%
Architecture87.2%
Performance87.8%
AI Usage26.8%

Skills & Technologies

Programming Languages

CSSJSONJavaScriptSCSSTypeScript

Technical Skills

CSSComponent DesignComponent RefactoringError HandlingFront End DevelopmentFront-end DevelopmentFrontend DevelopmentReactReduxState ManagementTypeScriptUI DesignUI DevelopmentUI designUI/UX design

Repositories Contributed To

3 repos

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

datalens-tech/datalens-ui

Oct 2025 Feb 2026
4 Months active

Languages Used

JavaScriptSCSSTypeScriptCSSJSON

Technical Skills

Component RefactoringError HandlingFront End DevelopmentFront-end DevelopmentFrontend DevelopmentReact

gravity-ui/navigation

Nov 2025 Nov 2025
1 Month active

Languages Used

JavaScriptTypeScript

Technical Skills

Component DesignReactUI Developmentfront end development

gravity-ui/uikit

Feb 2026 Feb 2026
1 Month active

Languages Used

JavaScriptSCSSTypeScript

Technical Skills

ReactUI/UX designfront end development