OpenRailAssociation/osrd-ui
Feb 2025 – Mar 2025
2 Months active
Languages Used
CSSJavaScriptTypeScripttsx
Technical Skills
Canvas APICode RefactoringComponent StylingData VisualizationFront End DevelopmentFront-end Development
Alexis Jacomy
PROFILE
Alexis Jacomy
Alexis Jacomy enhanced the OpenRailAssociation/osrd-ui repository by developing and refining advanced chart rendering features for railway visualization. Leveraging React, TypeScript, and the Canvas API, Alexis improved spacetime chart fidelity with high-DPI optimizations, direction-aware path simulation, and bidirectional train path support, addressing both performance and accuracy. He introduced chart splitting and flat-step rendering to support complex timelines, and aligned Storybook styling for consistent UI previews. In addition, Alexis resolved cross-browser rendering inconsistencies by implementing a helper for crisp line coordinates, ensuring reliable waypoint line visibility across browsers. His work demonstrated depth in UI development and performance optimization.
Overall Statistics
Feature vs Bugs
83%Features
Repository Contributions
10Total
Bugs
1
Commits
10
Features
5
Lines of code
1,179
Activity Months2
Your Network
18 people
Work History
March 2025
1 Commits
Mar 1, 2025March 2025: UI chart rendering stabilization in OpenRailAssociation/osrd-ui. Delivered a cross-browser fix for waypoint lines and aligned them with the SpaceTimeChart by introducing a helper for crisp line coordinates to ensure visibility across Firefox and other browsers. The change improves chart readability, reduces cross-browser rendering inconsistencies, and enhances overall UX for map/chart components.
1 Commits
Mar 1, 2025March 2025: UI chart rendering stabilization in OpenRailAssociation/osrd-ui. Delivered a cross-browser fix for waypoint lines and aligned them with the SpaceTimeChart by introducing a helper for crisp line coordinates to ensure visibility across Firefox and other browsers. The change improves chart readability, reduces cross-browser rendering inconsistencies, and enhances overall UX for map/chart components.
March 2025
February 2025
9 Commits • 5 Features
Feb 1, 2025February 2025 (OpenRailAssociation/osrd-ui): Delivered enhancements to spacetime chart fidelity and interactivity, with DPR-aware rendering, direction-aware path simulation, and high-DPI performance optimizations, alongside Storybook styling alignment. These changes improve operator visibility, reduce visual artifacts, and lay groundwork for future features.
February 2025
9 Commits • 5 Features
Feb 1, 2025February 2025 (OpenRailAssociation/osrd-ui): Delivered enhancements to spacetime chart fidelity and interactivity, with DPR-aware rendering, direction-aware path simulation, and high-DPI performance optimizations, alongside Storybook styling alignment. These changes improve operator visibility, reduce visual artifacts, and lay groundwork for future features.
Activity
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Quality Metrics
Correctness91.0%
Maintainability88.0%
Architecture87.0%
Performance85.0%
AI Usage20.0%
Skills & Technologies
Programming Languages
CSSJavaScriptTypeScripttsx
Technical Skills
Canvas APIChart RenderingCode RefactoringComponent StylingData VisualizationFront End DevelopmentFront-end DevelopmentFrontend DevelopmentPerformance OptimizationReactStorybookTypeScriptUI DevelopmentUnit Testing
Repositories Contributed To
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