mozilla/gecko-dev
Jun 2025 – Jun 2025
1 Month active
Languages Used
C++IDLJavaScriptWebIDLYAML
Technical Skills
API DesignAPI DevelopmentAPI ImplementationAPI RefactoringActor ModelAsynchronous Programming
Benjamin VanderSloot
PROFILE
Benjamin Vandersloot
Worked on the mozilla/gecko-dev repository to enhance FedCM reliability and automation, focusing on user consent flow quality, maintainability, and test coverage. Delivered the FedCM Continuation API and added Marionette support for CHIPS cookies, using C++ and JavaScript to improve modularity and automation capabilities. Refactored FedCM to a managed actor model, removed outdated Lightweight FedCM codepaths, and addressed partitioning correctness to align with web standards. Fixed multiple bugs related to credential management, privacy, and storage access heuristics. These efforts reduced maintenance costs, improved security posture, and ensured more robust cross-browser compatibility and test automation for federated identity features.
Overall Statistics
Feature vs Bugs
20%Features
Repository Contributions
27Total
Bugs
8
Commits
27
Features
2
Lines of code
37,589
Activity Months1
Your Network
876 peopleSame Organization
@mozilla.com376
Shared Repositories
500
Work History
June 2025
27 Commits • 2 Features
Jun 1, 2025June 2025: Delivered FedCM reliability and automation improvements in mozilla/gecko-dev, focusing on user consent flow quality, maintainability, and test coverage. Key features include the FedCM Continuation API, Marionette CHIPS cookies support, and a refactor to a managed actor, plus cleanup of Lightweight FedCM codepaths and partitioning correctness fixes. These changes reduce maintenance cost, improve security posture, and enhance automation reliability.
27 Commits • 2 Features
Jun 1, 2025June 2025: Delivered FedCM reliability and automation improvements in mozilla/gecko-dev, focusing on user consent flow quality, maintainability, and test coverage. Key features include the FedCM Continuation API, Marionette CHIPS cookies support, and a refactor to a managed actor, plus cleanup of Lightweight FedCM codepaths and partitioning correctness fixes. These changes reduce maintenance cost, improve security posture, and enhance automation reliability.
June 2025
Activity
Loading activity data...
Quality Metrics
Correctness90.8%
Maintainability87.0%
Architecture90.0%
Performance81.8%
AI Usage20.0%
Skills & Technologies
Programming Languages
C++IDLJavaScriptWebIDLYAML
Technical Skills
API DesignAPI DevelopmentAPI ImplementationAPI RefactoringActor ModelAsynchronous ProgrammingBackend DevelopmentBrowser ArchitectureBrowser AutomationBrowser DevelopmentBrowser InternalsBrowser SecurityBrowser TestingC++C++ Development
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline