Deltares/fews-web-oc
Apr 2025 – Jun 2026
12 Months active
Languages Used
CSSHTMLJavaScriptTypeScriptVuePythonJSON
Technical Skills
CSSComponent DesignComponent DevelopmentEvent HandlingFront-end DevelopmentFrontend Development
cees-wolfs-vt
PROFILE
Cees-wolfs-vt
Over the past year, contributed to Deltares/fews-web-oc by delivering 35 features and resolving 9 bugs, focusing on front-end development, data visualization, and robust UI/UX improvements. Built and enhanced interactive charting, map integration, and data management workflows using Vue.js, TypeScript, and JavaScript. Implemented features such as rich text editing, advanced filtering, secure NetCDF downloads, and accessibility enhancements, while maintaining code quality through refactoring and comprehensive end-to-end testing. Prioritized user-centric design by introducing maximization toggles, brush tools, and internationalization. The work emphasized maintainability, reliability, and business value, supporting analysts with faster insights and improved decision-making across geospatial dashboards.
Overall Statistics
Feature vs Bugs
80%Features
Repository Contributions
95Total
Bugs
9
Commits
95
Features
35
Lines of code
128,076
Activity Months12
Your Network
17 peopleSame Organization
@vortech.nl4
Work History
June 2026
4 Commits • 3 Features
Jun 1, 2026June 2026 (Deltares/fews-web-oc) focused on delivering data export enhancements and visualization improvements to expand business value and ensure secure access. Key features deployed, tests stabilized, and security tightened around NetCDF downloads, contributing to better data interoperability, user productivity, and regulatory compliance.
4 Commits • 3 Features
Jun 1, 2026June 2026 (Deltares/fews-web-oc) focused on delivering data export enhancements and visualization improvements to expand business value and ensure secure access. Key features deployed, tests stabilized, and security tightened around NetCDF downloads, contributing to better data interoperability, user productivity, and regulatory compliance.
June 2026
May 2026
2 Commits • 1 Features
May 1, 2026May 2026 performance summary for Deltares/fews-web-oc focused on front-end chart UX enhancements that improve data exploration and decision support. Delivered two key time-series chart interactions: one-chart maximization (mutually exclusive) and a brush tool for selecting a data range to zoom/pan and analyze. No major bugs fixed this month; the work emphasizes user-centric improvements with tangible business value and faster insight generation.
May 2026
2 Commits • 1 Features
May 1, 2026May 2026 performance summary for Deltares/fews-web-oc focused on front-end chart UX enhancements that improve data exploration and decision support. Delivered two key time-series chart interactions: one-chart maximization (mutually exclusive) and a brush tool for selecting a data range to zoom/pan and analyze. No major bugs fixed this month; the work emphasizes user-centric improvements with tangible business value and faster insight generation.
April 2026
1 Commits • 1 Features
Apr 1, 2026In April 2026, Deltares/fews-web-oc delivered a focused enhancement to spatial visualizations by introducing a Time Series Maximization toggle, improving usability, focus, and accessibility for time-series data within maps. This feature enables analysts to maximalize the temporal view without changing other visualization contexts, supporting faster data-driven decision-making and clearer trend analysis.
1 Commits • 1 Features
Apr 1, 2026In April 2026, Deltares/fews-web-oc delivered a focused enhancement to spatial visualizations by introducing a Time Series Maximization toggle, improving usability, focus, and accessibility for time-series data within maps. This feature enables analysts to maximalize the temporal view without changing other visualization contexts, supporting faster data-driven decision-making and clearer trend analysis.
April 2026
March 2026
6 Commits • 5 Features
Mar 1, 2026In March 2026, the Deltares/fews-web-oc frontend delivered core data-access and visualization enhancements that improve user workflow, UI flexibility, and chart quality. Key features shipped include a NetCDF download flow from the map interface with bounding box validation and automated tests, a reusable brush margin slot for flexible UI layout, and a new 'Partly Completed' task status with visuals and handling logic. Additionally, the FEWS charts library was upgraded to enable new capabilities and fixes, and vertical profiles received an X-axis readability improvement. These changes collectively reduce user friction, enhance data interpretation, and strengthen maintainability and test coverage.
March 2026
6 Commits • 5 Features
Mar 1, 2026In March 2026, the Deltares/fews-web-oc frontend delivered core data-access and visualization enhancements that improve user workflow, UI flexibility, and chart quality. Key features shipped include a NetCDF download flow from the map interface with bounding box validation and automated tests, a reusable brush margin slot for flexible UI layout, and a new 'Partly Completed' task status with visuals and handling logic. Additionally, the FEWS charts library was upgraded to enable new capabilities and fixes, and vertical profiles received an X-axis readability improvement. These changes collectively reduce user friction, enhance data interpretation, and strengthen maintainability and test coverage.
February 2026
8 Commits • 4 Features
Feb 1, 2026February 2026 — Deltares/fews-web-oc: Delivered user-centric features, reliability fixes, and visualization improvements that enhance task clarity, mapping workflows, and submission UX, contributing to faster decision-making and improved user satisfaction across geospatial dashboards.
8 Commits • 4 Features
Feb 1, 2026February 2026 — Deltares/fews-web-oc: Delivered user-centric features, reliability fixes, and visualization improvements that enhance task clarity, mapping workflows, and submission UX, contributing to faster decision-making and improved user satisfaction across geospatial dashboards.
February 2026
October 2025
1 Commits • 1 Features
Oct 1, 20252025-10 Monthly summary: Delivered a key feature that enhances accuracy and user experience for time-series visualization in Deltares/fews-web-oc. Implemented a Consistent Time Series Mouseover Tooltip with Formatted Values that preserves FEWS backend numbering on hover. This aligns frontend interactions with backend data formatting, improving readability and trust in numbers. No critical bugs reported this month; focus on polishing UI behavior and data fidelity.
October 2025
1 Commits • 1 Features
Oct 1, 20252025-10 Monthly summary: Delivered a key feature that enhances accuracy and user experience for time-series visualization in Deltares/fews-web-oc. Implemented a Consistent Time Series Mouseover Tooltip with Formatted Values that preserves FEWS backend numbering on hover. This aligns frontend interactions with backend data formatting, improving readability and trust in numbers. No critical bugs reported this month; focus on polishing UI behavior and data fidelity.
September 2025
5 Commits • 3 Features
Sep 1, 2025In 2025-09, Deltares/fews-web-oc delivered configuration-driven UI improvements, robustness enhancements, and routing safeguards that strengthen data integrity and user experience while reducing support overhead.
5 Commits • 3 Features
Sep 1, 2025In 2025-09, Deltares/fews-web-oc delivered configuration-driven UI improvements, robustness enhancements, and routing safeguards that strengthen data integrity and user experience while reducing support overhead.
September 2025
August 2025
5 Commits • 2 Features
Aug 1, 2025Monthly summary for 2025-08 for Deltares/fews-web-oc focusing on frontend features, reliability fixes, and observable improvements.
August 2025
5 Commits • 2 Features
Aug 1, 2025Monthly summary for 2025-08 for Deltares/fews-web-oc focusing on frontend features, reliability fixes, and observable improvements.
July 2025
14 Commits • 2 Features
Jul 1, 2025July 2025 monthly summary for Deltares/fews-web-oc: Delivered substantial reliability and usability improvements to the FEWS WebOC UI through expanded end-to-end testing and UI refinements.
14 Commits • 2 Features
Jul 1, 2025July 2025 monthly summary for Deltares/fews-web-oc: Delivered substantial reliability and usability improvements to the FEWS WebOC UI through expanded end-to-end testing and UI refinements.
July 2025
June 2025
17 Commits • 3 Features
Jun 1, 2025June 2025 focused on delivering user-facing data tooling and robust data management capabilities for Deltares/fews-web-oc, driving business value through improved data visibility, lifecycle management, and reliable filtering.
June 2025
17 Commits • 3 Features
Jun 1, 2025June 2025 focused on delivering user-facing data tooling and robust data management capabilities for Deltares/fews-web-oc, driving business value through improved data visibility, lifecycle management, and reliable filtering.
May 2025
26 Commits • 8 Features
May 1, 2025May 2025 focused on reliability and visual quality of the FE dashboards, performance improvements, and codebase cleanliness. Delivered major color management enhancements, UI/log improvements, and log retrieval reliability, while laying groundwork for HTML display and UI refinements. Kept dependencies up-to-date and improved overall maintainability.
26 Commits • 8 Features
May 1, 2025May 2025 focused on reliability and visual quality of the FE dashboards, performance improvements, and codebase cleanliness. Delivered major color management enhancements, UI/log improvements, and log retrieval reliability, while laying groundwork for HTML display and UI refinements. Kept dependencies up-to-date and improved overall maintainability.
May 2025
April 2025
6 Commits • 2 Features
Apr 1, 2025In April 2025, Deltares/fews-web-oc delivered two high-impact front-end enhancements that streamline content authoring and improve data exploration. The Rich Text Editor enables in-app editing of reports with rich formatting and table support, introducing an editing mode and a save workflow to replace prior display-only capabilities. Thresholds UI enhancements deliver more intuitive alarm navigation by routing selections to the topology spatial time series display, automatic scrolling to bring the selected alarm into view, and targeted UI/theming improvements. These changes reduce time-to-insight for users, improve report accuracy, and strengthen front-end maintainability through code quality improvements and centralized event-driven navigation.
April 2025
6 Commits • 2 Features
Apr 1, 2025In April 2025, Deltares/fews-web-oc delivered two high-impact front-end enhancements that streamline content authoring and improve data exploration. The Rich Text Editor enables in-app editing of reports with rich formatting and table support, introducing an editing mode and a save workflow to replace prior display-only capabilities. Thresholds UI enhancements deliver more intuitive alarm navigation by routing selections to the topology spatial time series display, automatic scrolling to bring the selected alarm into view, and targeted UI/theming improvements. These changes reduce time-to-insight for users, improve report accuracy, and strengthen front-end maintainability through code quality improvements and centralized event-driven navigation.
Activity
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Quality Metrics
Correctness87.6%
Maintainability85.8%
Architecture81.6%
Performance81.4%
AI Usage21.8%
Skills & Technologies
Programming Languages
CSSHTMLJSONJavaScriptPythonTypeScriptVue
Technical Skills
API IntegrationAPI TestingAccessibilityCSSChart ConfigurationChart VisualizationCode RefactoringComponent DesignComponent DevelopmentComposablesConfiguration ManagementData HandlingData ValidationData VisualizationDebugging
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