HGustavs/LenaSYS
Apr 2025 – May 2025
2 Months active
Languages Used
JavaScriptCSS
Technical Skills
Code ReadabilityCode RefactoringDOM ManipulationDiagramming LibrariesFront End DevelopmentFront end development
a23miksk
PROFILE
A23miksk
During two months contributing to HGustavs/LenaSYS, Mikael Skoglund enhanced the diagramming module by improving rendering fidelity, safety, and UML support. He refactored JavaScript and CSS to shift diagram line rendering from recursive to polyline-based logic, stabilizing zoom and visual accuracy. Mikael implemented robust text sanitization to prevent injection, and introduced stereotype support with UI editing for UML diagrams. He strengthened collision detection and fixed copy-paste issues, while also improving sequence and ER diagram validation to prevent invalid connections. His work included UI layout refinements, interaction enhancements, and code readability improvements, demonstrating depth in front-end development and diagramming libraries.
Overall Statistics
Feature vs Bugs
80%Features
Repository Contributions
35Total
Bugs
2
Commits
35
Features
8
Lines of code
589
Activity Months2
Your Network
94 peopleSame Organization
@student.his.se48
Work History
May 2025
17 Commits • 4 Features
May 1, 2025May 2025 performance summary for HGustavs/LenaSYS: Delivered robust diagram tooling across ER, sequence, and UI components. Key features delivered include: (1) Sequence Diagram Drawing and Validation Enhancements with robust validation to prevent out-of-bounds or invalid connections (drawSequenceLine; line detection; Activation; updated line.js). Commits include 87ccff3acdfbf9765be1bec7c83bfe4083614511; fc3fa30ce2cfded0cde1030f8430cf9a08a2b9a3; c8560d35b109c27b72906442e4351788ec85eca6; e21283c82156efe88e394f7e4a74af06416d4e9b. (2) ER Diagram Robustness and Correctness improvements to skip entities without attributes and avoid processing empty foreign key lists. Commits: 4fce7c6f3cd49406e0e526d6a4c74f61d0862cd6; 32d8248fb89de261b4cf111cd593ce022e813c14. (3) Diagram UI Improvements and Layout Adjustments, including improved UML header sizing, responsive layout, ruler positioning, and cleanup of legacy CSS queries. Commits: 513338fe26c193e18357c951c10d3aabbf62003c; 7314faaa80db41dd41ef0ad8bfeb45fb3fc3d256; c0bf3afcbd709a75fa67b1c97ded6b651331a136; d19f277136321c5d47bb8bd9261c085874645e28; ccf342f4bb4ce4e732d3fbef861dca843e91ba1. (4) Diagram Interaction and Usability Enhancements, including double-click to toggle options and more reliable dragging. Commits: 7c3d77bdb3a577ef5fc6dcc3decaf604129d4462; 6fb1ff26abc86467a214b9eb590b8b56214b77c8. (5) Code Quality Improvements and Utilities, with isAligned and clearer error messaging. Commits: bab913e73d4632af5b200f08206b1fc2f16d64ae; e548d990edd7287a73587bf436463e9ab9948116; c6b360e51abccf2be7c58be684b0e3d1179a13cb; 8c9ae1e6e92264de774d8ff755c42ceb8382373a.
17 Commits • 4 Features
May 1, 2025May 2025 performance summary for HGustavs/LenaSYS: Delivered robust diagram tooling across ER, sequence, and UI components. Key features delivered include: (1) Sequence Diagram Drawing and Validation Enhancements with robust validation to prevent out-of-bounds or invalid connections (drawSequenceLine; line detection; Activation; updated line.js). Commits include 87ccff3acdfbf9765be1bec7c83bfe4083614511; fc3fa30ce2cfded0cde1030f8430cf9a08a2b9a3; c8560d35b109c27b72906442e4351788ec85eca6; e21283c82156efe88e394f7e4a74af06416d4e9b. (2) ER Diagram Robustness and Correctness improvements to skip entities without attributes and avoid processing empty foreign key lists. Commits: 4fce7c6f3cd49406e0e526d6a4c74f61d0862cd6; 32d8248fb89de261b4cf111cd593ce022e813c14. (3) Diagram UI Improvements and Layout Adjustments, including improved UML header sizing, responsive layout, ruler positioning, and cleanup of legacy CSS queries. Commits: 513338fe26c193e18357c951c10d3aabbf62003c; 7314faaa80db41dd41ef0ad8bfeb45fb3fc3d256; c0bf3afcbd709a75fa67b1c97ded6b651331a136; d19f277136321c5d47bb8bd9261c085874645e28; ccf342f4bb4ce4e732d3fbef861dca843e91ba1. (4) Diagram Interaction and Usability Enhancements, including double-click to toggle options and more reliable dragging. Commits: 7c3d77bdb3a577ef5fc6dcc3decaf604129d4462; 6fb1ff26abc86467a214b9eb590b8b56214b77c8. (5) Code Quality Improvements and Utilities, with isAligned and clearer error messaging. Commits: bab913e73d4632af5b200f08206b1fc2f16d64ae; e548d990edd7287a73587bf436463e9ab9948116; c6b360e51abccf2be7c58be684b0e3d1179a13cb; 8c9ae1e6e92264de774d8ff755c42ceb8382373a.
May 2025
April 2025
18 Commits • 4 Features
Apr 1, 2025April 2025: LenaSYS diagramming module delivered major improvements in rendering fidelity, safety, and UML support, reinforcing business value by enabling clearer diagrams and safer, more maintainable code.
April 2025
18 Commits • 4 Features
Apr 1, 2025April 2025: LenaSYS diagramming module delivered major improvements in rendering fidelity, safety, and UML support, reinforcing business value by enabling clearer diagrams and safer, more maintainable code.
Activity
Loading activity data...
Quality Metrics
Correctness85.2%
Maintainability86.6%
Architecture77.2%
Performance82.8%
AI Usage20.0%
Skills & Technologies
Programming Languages
CSSJavaScript
Technical Skills
CSSCode ReadabilityCode RefactoringDOM ManipulationDiagramming LibrariesFront End DevelopmentFront end developmentFront-end DevelopmentGUI DevelopmentJavaScriptObject-Oriented ProgrammingRefactoringUML Diagramming
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline