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Florian ROUËNÉ

PROFILE

Florian Rouëné

Florian Rouene developed and enhanced core features for the eclipse-sirius/sirius-web repository, focusing on diagram editor stability, table UX, and modular architecture. He implemented advanced UI capabilities such as configurable table pagination, edge editing with bend points, and robust read-only diagram modes, using TypeScript, React, and GraphQL. His work included backend and frontend integration, migration handling, and test automation with Cypress and Playwright, ensuring reliability and maintainability. By modularizing components and refining data flows, Florian improved performance and reduced technical debt. His engineering addressed real-world modeling needs, supporting scalable, user-friendly workflows and consistent data integrity across releases.

Overall Statistics

Feature vs Bugs

64%Features

Repository Contributions

135Total
Bugs
21
Commits
135
Features
38
Lines of code
75,204
Activity Months12

Work History

September 2025

20 Commits • 5 Features

Sep 1, 2025

Concise monthly summary for 2025-09 focusing on business value and technical achievements in eclipse-sirius/sirius-web. Delivered editor enhancements for edge types and appearance, improved node drag-and-drop UX, refined label styling and layout, migrated testing to Playwright with CI improvements, and fixed image node rotation bug. These changes enhance usability, reliability, onboarding, and overall editor performance.

August 2025

4 Commits • 2 Features

Aug 1, 2025

Monthly summary for 2025-08 highlighting Sirius Web frontend and diagram editor improvements. Delivered significant enhancements to the form description editor tests and improved edge rendering with bend points in the diagram editor. These efforts reduced regression risk, improved user experience for diagram authoring and form configuration, and strengthened the codebase for future iterations.

July 2025

6 Commits • 2 Features

Jul 1, 2025

July 2025 monthly summary focusing on key accomplishments, with business value and technical achievements across Sirius Web. Key features delivered and issues resolved include stability and UX improvements to Sirius Web Diagram Editor, backward compatibility for importing older project exports, and testing infrastructure stabilization to reduce test flakiness. These efforts have improved rendering accuracy, resize behavior, expand/collapse reliability, import interoperability, and CI stability, enabling smoother upgrade paths and faster delivery of features.

June 2025

19 Commits • 4 Features

Jun 1, 2025

June 2025 monthly summary for eclipse-sirius/sirius-web focusing on business value, reliability, and UI/UX improvements. Delivered key features and stability enhancements with aligned tests and architecture refinements. - Key features delivered: - Read-Only Diagram Mode: disabled edge path customization, edge reconnections, palette interactions, node actions, and helper lines when in read-only mode to preserve data integrity (commits 38e07799, b316be93, ea856d69). - Node Movement, Resizing, and Edge/Path UX Improvements: enhanced node drag/move, resize, drag-and-drop, bendpoint/path manipulation; ensured correct placement and stable borders; added targeted tests for move/resize/path interactions (commits 4cb11da6, d74eb80b2, 49da7313, 9089fa52, e6ace4f9, 831be2da, fda6f2be, ed20117c, 149035b7). - Border and Label Appearance Customization: exposed properties for rectangular node borders and inside label appearances (commits 74951396, 73fe62e0, ed044576). - Preserve Custom Appearances During Export/Import: ensured custom appearances persist across project export/import (commit dea2caed). - Preserve Layout Strategy on Fork/Migration: fixed removal of node layout strategy after forking a representation and added tests (commit 128a524b70). - Internal Architecture and Test Infrastructure Improvements: dedicated thread for publishing payloads from subscriptions and refined data flow for GraphQL subscription handling (commits 4e191545, a47582302). - Major bugs fixed: - Bug: layout strategy was removed after forking a representation; now retained with migration tests (see fork/migration commit above). - Bug: custom appearances preserved during export/import; prevention of loss after project round-trips (commit listed above). - Overall impact and accomplishments: - Strengthened data integrity and user trust with a robust read-only view mode. - Improved UX for node manipulation, reducing errors and increasing speed of diagram editing. - Enhanced visual customization while preserving fidelity across export/import, boosting customer satisfaction for branded diagrams. - More reliable fork/migration behavior, ensuring layout continuity and predictable representations. - Scalable subscription handling with a dedicated publishing thread, improving real-time data flow and performance. - Technologies/skills demonstrated: - Frontend UX: drag/drop, resize, bendpoints, and stable layout behaviors. - Data fidelity and state management for read-write vs read-only modes. - GraphQL subscriptions architecture and threading for payload publishing. - Test-driven development: added tests for node move, node resize, and custom edge-path behavior.

May 2025

8 Commits • 3 Features

May 1, 2025

Concise monthly summary for eclipse-sirius/sirius-web (2025-05): Key features delivered, major bugs fixed, and the overall impact of improvements across the codebase, with emphasis on business value and technical achievements.

April 2025

18 Commits • 3 Features

Apr 1, 2025

April 2025 monthly summary for eclipse-sirius/sirius-web focused on delivering measurable business value through improved usability, robustness, and modularization. Key features and improvements shipped include extensive Table enhancements, edge editing/rendering improvements, and a cleaner component architecture, along with lifecycle/release hygiene that supports faster iteration cycles and safer deployments. Key features delivered: - Table Enhancements: Page Size Customization and UX Improvements (configurable page sizes, default page size, in-cell editing, tooltips) with related commits [4761, 4667, 4825, 4771]. - Edge Editing and Rendering Improvements: default editing tools, movable bend segments, edge width customization, and improved handling with bending points and rectilinear constraints (commits 4827, 4826, 4830, 4308, 4877, 4878, 4879, ba3f4f, cab e9e8). - Sirius Components Modularization: decoupled and modularized table logic into sirius-components-widget-table (commit a065f9f). - Libraries Import Table Navigation Bug fix: corrected navigation between library pages (commit 4786). - Release Engineering and Version Bumps: upgraded Sirius web versions to 2025.2.9/2025.2.10/2025.2.11 (commits ee4b6f0f, b15279d, 88360f89). - Representation Processor Lifecycle Fixes: ensured proper disposal/cleanup of event processors on subscription changes (commits 4772, 4795). Major bugs fixed: - Lifecycle/resource management for representation event processors, eliminating leaks and stale subscriptions. - LibrariesImportTable navigation reliability, ensuring seamless paging across library data. Overall impact and accomplishments: - Significantly improved user experience and data interaction for tables and edges, enabling quicker editing and more reliable graph configurations. - Improved code quality and long-term maintainability through modularization and lifecycle fixes, reducing technical debt and enabling faster feature delivery. - Safer release process with incremental version bumps, supporting smoother deployments and traceability. Technologies/skills demonstrated: - Frontend UI/UX design, React-like componentization, and widget-based architecture. - Graph/diagram editing drag-and-drop, bend point handling, and rectilinear constraints algorithms. - Lifecycle management, resource cleanup, and subscription-driven event processing. - Release engineering, semantic versioning, and changelog discipline.

March 2025

11 Commits • 6 Features

Mar 1, 2025

March 2025 focused on delivering architectural refinements, performance improvements, and stability fixes across Sirius Web. Key outcomes include a TreeView refactor decoupled from useSelection with new hooks for path expansion and selection, virtualization for large tables with correct cursor-based navigation, and enhanced table sorting. We also hardened the product against read-only mode crashes, and improved test reliability for node deletion, contributing to faster, more predictable user experiences and a stronger foundation for future features.

February 2025

17 Commits • 3 Features

Feb 1, 2025

February 2025 delivered a focused set of architectural, UI stability, and UX improvements across eclipse-sirius/sirius-web, aimed at increasing maintainability, performance, and end-user reliability. The work established a more modular foundation (model browser and Apollo client config), stabilized complex diagram layouts, and refined table interactions, enabling faster feature delivery and more predictable behavior for users and developers.

January 2025

11 Commits • 6 Features

Jan 1, 2025

January 2025 performance summary for eclipse-sirius/sirius-web: Delivered strategic capabilities that enable safer, more productive modeling workflows and improved stability across the UI. Key contributions include implementing a representations duplication workflow, adding impact analysis before tool/diagram execution, and delivering API and DSL enhancements. Stability improvements fixed UI anomalies (table pagination duplication and column filtering init) and guarded diagram rendering against NaN edge paths. A series of refactors and enhancements modernized styling and resources, including a document download resource search API, custom target object support in View DSL, and table widgets in form view DSL.

December 2024

4 Commits • 1 Features

Dec 1, 2024

December 2024 monthly summary for eclipse-sirius/sirius-web. Focused on delivering substantial table UI/UX enhancements and performance improvements to accelerate data exploration in the Sirius web workspace. The work centers on the Table DSL and client-side rendering with tangible business value: persist filters across sessions, enable precise cell-level interactions, introduce range-based column filters, add an annotations count column, and implement cursor-based pagination to optimize data retrieval for large tables. These changes reduce user effort, speed up common workflows, and lay groundwork for scalable table features.

November 2024

12 Commits • 1 Features

Nov 1, 2024

November 2024: Sirius Web delivered core UI enhancements in the view DSL and stabilized diagram interactions. Key outcomes include fixing Diagram List Resize Feedback to restore visual cues during resize, delivering a comprehensive Table representation with resizable/hideable columns, header icons, IconLabel cell type, and per-row customization with row striping. Added column filtering and global search, underpinned by Cypress end-to-end tests. These changes improve data presentation, searchability, and UI reliability, enabling faster user adoption and safer future iterations. Technologies demonstrated: frontend UI work, view DSL enhancements, Cypress testing, and strong commit traceability.

October 2024

5 Commits • 2 Features

Oct 1, 2024

Month 2024-10 summary for eclipse-sirius/sirius-web: Delivered UX enhancements and server-side data capabilities that scale with user workflows and improve reliability of the diagram editor. Notable implementations include icon rendering for representations in Workbench tabs (icon URL retrieval via GraphQL, icon computation/persistence) and a new representation details view; server-side table improvements with sorting, filtering, and cursor-based pagination for representations; and two critical diagram editor fixes that address layout consistency and drag accuracy. ADR documentation updates accompany these changes to guide future decisions. Commits underpinning these changes include 4fb736f9fd78d6d2c9ddc082db0cc8ad8251cdcb, b9adcecfa9fbebd71710e30e145f293c63d341c5, b79c620fa3e84949298d09e19a227680601b61b7, 198fce6817682c181badab3428b375c00d8c67c9, and 1370b72d6c68cee390353d448b32b9eeadc8c736.

Activity

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Quality Metrics

Correctness90.6%
Maintainability88.2%
Architecture86.2%
Performance81.8%
AI Usage20.0%

Skills & Technologies

Programming Languages

AsciiDocCSSGraphQLHTMLJavaJavaScriptSQLShellTypeScriptYAML

Technical Skills

API DesignAPI DevelopmentApollo ClientArchitectureArchitecture Decision RecordsBack-end DevelopmentBackend DevelopmentBug FixingCI/CDCell EditingCode CleanupCode DesignCode OrganizationCode RefactoringComponent Architecture

Repositories Contributed To

1 repo

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

eclipse-sirius/sirius-web

Oct 2024 Sep 2025
12 Months active

Languages Used

GraphQLJavaJavaScriptTypeScriptadoctypescriptCSSSQL

Technical Skills

Backend DevelopmentComponent ArchitectureData HandlingDiagramming LibrariesEMF (Eclipse Modeling Framework)Frontend Development

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