tradingview/lightweight-charts
Nov 2024 – Jul 2025
3 Months active
Languages Used
JavaScriptTypeScriptCSSHTML
Technical Skills
Front-end DevelopmentTestingUI DevelopmentChart LibrariesCharting LibrariesCodebase Maintenance
Eugene Korobko
PROFILE
Eugene Korobko
Contributed to the tradingview/lightweight-charts repository by developing new charting features and improving UI stability. Built a Pretty Histogram plugin demo using TypeScript and JavaScript, refining rendering algorithms for visual accuracy and integrating demo assets for easier onboarding. Enhanced the charting library’s price and tickmark formatting system through codebase refactoring, clearer naming, and expanded test coverage, while updating documentation and localization notes to support maintainability. Addressed a crosshair UI bug by preventing unnecessary space allocation and adding end-to-end tests to ensure correct rendering. Focused on front-end development, data visualization, and code quality, consistently prioritizing robust testing and clear documentation.
Overall Statistics
Feature vs Bugs
67%Features
Repository Contributions
7Total
Bugs
1
Commits
7
Features
2
Lines of code
596
Activity Months3
Your Network
37 peopleSame Organization
@tradingview.com20
Shared Repositories
17
Anastasiia ChuprinaMember
Andrii OvcharenkoMember
DarrenHabaMember
Edward DewhurstMember
Edward DewhurstMember
Evgeniia RiazanovaMember
Evgeniia RiazanovaMember
JonneyMember
AlexandrMember
Work History
July 2025
2 Commits • 1 Features
Jul 1, 2025July 2025 monthly summary for tradingview/lightweight-charts. Delivered a new Pretty Histogram plugin demo and rendering enhancements, expanding visualization capabilities and delivering measurable technical improvements with real business value.
2 Commits • 1 Features
Jul 1, 2025July 2025 monthly summary for tradingview/lightweight-charts. Delivered a new Pretty Histogram plugin demo and rendering enhancements, expanding visualization capabilities and delivering measurable technical improvements with real business value.
July 2025
June 2025
4 Commits • 1 Features
Jun 1, 2025June 2025 monthly summary for tradingview/lightweight-charts focused on delivering a cohesive pricing and tickmark formatting experience across the charting library. Key changes include the introduction of a base formatter to enable group formatting of prices across multiple chart elements, refactoring of tickmark formatting with clearer naming, and the addition of end-to-end tests for custom tickmark formatting on the price scale. Documentation and localization notes for the formatter behavior were updated to improve developer onboarding and localization support. No major bug fixes were reported this month; the emphasis was on quality, test coverage, and API clarity.
June 2025
4 Commits • 1 Features
Jun 1, 2025June 2025 monthly summary for tradingview/lightweight-charts focused on delivering a cohesive pricing and tickmark formatting experience across the charting library. Key changes include the introduction of a base formatter to enable group formatting of prices across multiple chart elements, refactoring of tickmark formatting with clearer naming, and the addition of end-to-end tests for custom tickmark formatting on the price scale. Documentation and localization notes for the formatter behavior were updated to improve developer onboarding and localization support. No major bug fixes were reported this month; the emphasis was on quality, test coverage, and API clarity.
November 2024
1 Commits
Nov 1, 2024November 2024 — Lightweight Charts: UI stability and test coverage improvements focused on the crosshair feature. Deliverable centered on fixing the crosshair UI space allocation on the Price Axis and strengthening regression coverage.
1 Commits
Nov 1, 2024November 2024 — Lightweight Charts: UI stability and test coverage improvements focused on the crosshair feature. Deliverable centered on fixing the crosshair UI space allocation on the Price Axis and strengthening regression coverage.
November 2024
Activity
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Quality Metrics
Correctness95.8%
Maintainability94.2%
Architecture91.4%
Performance88.6%
AI Usage20.0%
Skills & Technologies
Programming Languages
CSSHTMLJavaScriptTypeScript
Technical Skills
Canvas APIChart LibrariesCharting LibrariesCodebase MaintenanceData VisualizationDocumentationFront End DevelopmentFront-end DevelopmentJavaScriptRefactoringTestingTypeScriptUI DevelopmentWeb Development
Repositories Contributed To
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