mozilla/gecko-dev
Jun 2025 – Jun 2025
1 Month active
Languages Used
C++HTMLJavaScript
Technical Skills
Bug FixingC++ DevelopmentJavaScript DevelopmentTestingWeb Development
Dan Robertson
PROFILE
Dan Robertson
Worked on the mozilla/gecko-dev repository to address a critical issue in the APZ and layers update path, focusing on animation cancellation during the APZ NOTHING state. Developed and integrated a targeted bug fix in C++ and JavaScript that ensures CancelAnimation is properly invoked and transform-end notifications are sent for instant scrolls, improving the reliability of animation state management. Added a regression test to verify the new cancellation behavior and prevent future regressions. Demonstrated strong skills in bug fixing, testing, and web development by delivering a robust solution that enhances the stability and correctness of the animation handling subsystem.
Overall Statistics
Feature vs Bugs
0%Features
Repository Contributions
1Total
Bugs
1
Commits
1
Features
0
Lines of code
162
Activity Months1
Your Network
880 peopleSame Organization
@mozilla.com380
Shared Repositories
500
Work History
June 2025
1 Commits
Jun 1, 2025June 2025 monthly summary for mozilla/gecko-dev focusing on key issues and improvements in the APZ/layers path. Delivered a critical bug fix to ensure animation cancellation during APZ NOTHING state in layers updates; verified proper cancel via CancelAnimation and transform-end notifications for instant scrolls, and added a regression test to prevent recurrence.
1 Commits
Jun 1, 2025June 2025 monthly summary for mozilla/gecko-dev focusing on key issues and improvements in the APZ/layers path. Delivered a critical bug fix to ensure animation cancellation during APZ NOTHING state in layers updates; verified proper cancel via CancelAnimation and transform-end notifications for instant scrolls, and added a regression test to prevent recurrence.
June 2025
Activity
Loading activity data...
Quality Metrics
Correctness90.0%
Maintainability80.0%
Architecture80.0%
Performance80.0%
AI Usage20.0%
Skills & Technologies
Programming Languages
C++HTMLJavaScript
Technical Skills
Bug FixingC++ DevelopmentJavaScript DevelopmentTestingWeb Development
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline