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Sakura501

PROFILE

Sakura501

Worked on security-focused enhancements across JavaScript and Python projects, addressing vulnerabilities in both front end and backend code. For the shaka-player repository, delivered a patch to mitigate prototype pollution in the Shaka Player Demo by filtering dangerous assetBase64 keys and refactoring configuration merging logic, with automated regression tests ensuring resilience against malicious payloads. In the protocolbuffers/protobuf repository, implemented an optional recursion depth limit for Python text_format parsing, reducing the risk of denial-of-service attacks from deeply nested inputs while maintaining backward compatibility. Emphasized security best practices, robust testing, and careful handling of configuration and parsing logic throughout the work.

Overall Statistics

Feature vs Bugs

50%Features

Repository Contributions

2Total
Bugs
1
Commits
2
Features
1
Lines of code
298
Activity Months2

Your Network

285 people

Shared Repositories

285
mohammadmseet-hueMember
TristanMember
tomas-molinaMember
vhultoMember
Matthew HawkinsMember
brucearctorMember
yashanil98Member
rgoldfinger6Member
Aaron LevyMember

Work History

April 2026

1 Commits • 1 Features

Apr 1, 2026

April 2026 monthly summary for protocolbuffers/protobuf focus on security-hardening in Python text_format parsing. Implemented an optional maximum recursion depth to cap deep nesting during parsing, mitigating RecursionError and DoS risks while preserving backward compatibility for existing callers.

March 2026

1 Commits

Mar 1, 2026

March 2026 monthly summary for shaka-player focusing on delivering a secure improvement for the Shaka Player Demo. Implemented a prototype pollution vulnerability patch in the Demo by filtering dangerous assetBase64 keys and tightening configuration merging to prevent malicious payloads. Refactored config merging logic to reduce prototype pollution risk, added regression tests, and verified fixes through automated checks. The work enhances the security posture of the Shaka Player Demo, protects end-user DOM integrity, and strengthens overall configuration utilities.

Activity

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Quality Metrics

Correctness100.0%
Maintainability80.0%
Architecture100.0%
Performance80.0%
AI Usage20.0%

Skills & Technologies

Programming Languages

JavaScriptPython

Technical Skills

JavaScriptPython developmentSecurity enhancementsTestingfront end developmentsecurity best practices

Repositories Contributed To

2 repos

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

shaka-project/shaka-player

Mar 2026 Mar 2026
1 Month active

Languages Used

JavaScript

Technical Skills

JavaScriptfront end developmentsecurity best practices

protocolbuffers/protobuf

Apr 2026 Apr 2026
1 Month active

Languages Used

Python

Technical Skills

Python developmentSecurity enhancementsTesting