openmobilemaps/maps-core
Dec 2025 – Jan 2026
2 Months active
Languages Used
C++JavaKotlinTypeScriptBashCMakeJSONJavaScript
Technical Skills
Android DevelopmentGraphics ProgrammingOpenGLWeb DevelopmentC++C++ Development
Marc Widmer
PROFILE
Marc Widmer
Over a two-month period, contributed to the openmobilemaps/maps-core repository by delivering web-based mapping rendering enhancements and cross-platform improvements. Focused on OpenGL and WebGL context management, texture mipmap generation, and touch event processing to improve visual quality and interaction consistency across devices. Upgraded shader versions for better compatibility, introduced web-specific Djinni bindings, and established a streamlined web build configuration using C++ and TypeScript. Addressed Android touch handling reliability with targeted bug fixes. The work included comprehensive documentation for web and WASM workflows, supporting rapid iteration and maintainability. These efforts strengthened the project’s cross-platform graphics and web mapping capabilities.
Overall Statistics
Feature vs Bugs
88%Features
Repository Contributions
8Total
Bugs
1
Commits
8
Features
7
Lines of code
35,221
Activity Months2
Your Network
35 peopleShared Repositories
15
Work History
January 2026
7 Commits • 6 Features
Jan 1, 2026January 2026 performance summary for openmobilemaps/maps-core. Delivered web-focused map styling and build foundations, upgraded rendering shader versions for cross-platform compatibility, and advanced web/WASM workflows with documentation and bindings. Android touch interactions were stabilized with a bug fix in the SimpleTouchInterface and MapView, enhancing reliability across devices. These outcomes shorten web demo iteration cycles and strengthen cross-platform capabilities.
7 Commits • 6 Features
Jan 1, 2026January 2026 performance summary for openmobilemaps/maps-core. Delivered web-focused map styling and build foundations, upgraded rendering shader versions for cross-platform compatibility, and advanced web/WASM workflows with documentation and bindings. Android touch interactions were stabilized with a bug fix in the SimpleTouchInterface and MapView, enhancing reliability across devices. These outcomes shorten web demo iteration cycles and strengthen cross-platform capabilities.
January 2026
December 2025
1 Commits • 1 Features
Dec 1, 2025Month: 2025-12 | OpenMobileMaps - Maps Core Key features delivered: Web-based Mapping Rendering Enhancements for the maps-core module, including improvements to OpenGL(OpenGL/WebGL) context management, texture handling, and touch event processing for web mapping experiences. Implemented texture mipmap generation for sharper visuals and more efficient rendering, added scroll support for touch interfaces, and integrated a new WebMapCallbackInterface to improve interaction with web-based maps. Major bugs fixed: None reported for this period. Focused on delivering rendering and interaction improvements that mitigate prior reliability gaps in web rendering and user input handling. Overall impact and accomplishments: Delivered a cohesive set of rendering and interaction enhancements that improve visual quality, responsiveness, and cross-platform consistency for web maps. These changes lay the groundwork for more engaging demos and potential user adoption improvements. The work demonstrates end-to-end capability from GPU texture management to web-facing interaction interfaces. Technologies/skills demonstrated: OpenGL/WebGL context management, texture handling and mipmapping, touch event processing, web-interaction interfaces (WebMapCallbackInterface), performance-conscious rendering, and cross-repo code exploration and integration.
December 2025
1 Commits • 1 Features
Dec 1, 2025Month: 2025-12 | OpenMobileMaps - Maps Core Key features delivered: Web-based Mapping Rendering Enhancements for the maps-core module, including improvements to OpenGL(OpenGL/WebGL) context management, texture handling, and touch event processing for web mapping experiences. Implemented texture mipmap generation for sharper visuals and more efficient rendering, added scroll support for touch interfaces, and integrated a new WebMapCallbackInterface to improve interaction with web-based maps. Major bugs fixed: None reported for this period. Focused on delivering rendering and interaction improvements that mitigate prior reliability gaps in web rendering and user input handling. Overall impact and accomplishments: Delivered a cohesive set of rendering and interaction enhancements that improve visual quality, responsiveness, and cross-platform consistency for web maps. These changes lay the groundwork for more engaging demos and potential user adoption improvements. The work demonstrates end-to-end capability from GPU texture management to web-facing interaction interfaces. Technologies/skills demonstrated: OpenGL/WebGL context management, texture handling and mipmapping, touch event processing, web-interaction interfaces (WebMapCallbackInterface), performance-conscious rendering, and cross-repo code exploration and integration.
Activity
Loading activity data...
Quality Metrics
Correctness90.0%
Maintainability85.0%
Architecture87.6%
Performance85.0%
AI Usage22.6%
Skills & Technologies
Programming Languages
BashC++CMakeJSONJavaJavaScriptKotlinMarkdownSwiftTypeScript
Technical Skills
Android DevelopmentC++C++ DevelopmentCMakeDjinniDockerGraphics ProgrammingKotlinOpenGLShader ProgrammingTypeScriptWASMWeb Developmentbuild configurationcross-platform development
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline