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Daria Bialobrzeska

PROFILE

Daria Bialobrzeska

Worked on the bugsnag/bugsnag-cocoa-performance and bugsnag/bugsnag-cocoa repositories, delivering feature upgrades and release engineering over three months. Developed the Bugsnag Cocoa Performance SDK v1.14.0 and v1.15.0, introducing onStart span callbacks, a plugin interface, and the BugsnagPerformanceNamedSpans module to enhance observability and extensibility. Refactored concurrency logic using C++ and Objective-C, improving memory management and thread safety with std::shared_ptr. Released Bugsnag Cocoa SDK v6.33.1, adding enhanced observer events for grouping discriminator updates and updating code ownership governance. Maintained thorough documentation and changelogs, supporting reliable onboarding, auditability, and ongoing maintenance through disciplined version control and release management.

Overall Statistics

Feature vs Bugs

75%Features

Repository Contributions

5Total
Bugs
1
Commits
5
Features
3
Lines of code
256
Activity Months3

Work History

September 2025

2 Commits • 1 Features

Sep 1, 2025

September 2025 – Bugsnag Cocoa SDK (bugsnag/bugsnag-cocoa) delivered impactful feature upgrade and governance improvements. Delivered v6.33.1 with enhanced observer events on grouping discriminator updates, plus CODEOWNERS realignment to reflect a new reviewer for the Bugsnag component. These changes improve SDK observability, grouping accuracy, release governance, and maintenance efficiency.

August 2025

2 Commits • 1 Features

Aug 1, 2025

Concise monthly summary for August 2025 focusing on business value and technical achievements in bugsnag/bugsnag-cocoa-performance.

June 2025

1 Commits • 1 Features

Jun 1, 2025

June 2025 monthly summary for bugsnag/bugsnag-cocoa-performance focusing on release engineering and extensibility. Delivered the Bugsnag Cocoa Performance SDK v1.14.0 with onStart span callbacks and a plugin interface, supported by version bumps and changelog updates.

Activity

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Quality Metrics

Correctness100.0%
Maintainability100.0%
Architecture100.0%
Performance100.0%
AI Usage20.0%

Skills & Technologies

Programming Languages

MarkdownObjective-CObjective-C++SwiftXML

Technical Skills

C++ConcurrencyDocumentationMemory ManagementObjective-CRelease ManagementSoftware DevelopmentVersion Control

Repositories Contributed To

2 repos

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

bugsnag/bugsnag-cocoa-performance

Jun 2025 Aug 2025
2 Months active

Languages Used

MarkdownObjective-CSwiftObjective-C++XML

Technical Skills

Release ManagementSoftware DevelopmentVersion ControlC++ConcurrencyDocumentation

bugsnag/bugsnag-cocoa

Sep 2025 Sep 2025
1 Month active

Languages Used

MarkdownObjective-CXML

Technical Skills

DocumentationRelease ManagementVersion Control