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Hazal Karakus

PROFILE

Hazal Karakus

Hazal Karakus contributed to the sentry-demos/empower repository by delivering three features over three months, focusing on platform modernization and observability. She upgraded the backend to Spring Boot 3.5.3 and Java 21, refactoring deprecated imports and dependencies while adding custom span instrumentation for enhanced Sentry-based error tracking. Hazal also integrated Codecov-enabled bundle analysis into the CI pipeline using JavaScript and Webpack, enabling automated insights into bundle size and optimization opportunities. Additionally, she expanded Sentry session replay network detail capture to all URLs through regex-based configuration, improving debugging data collection. Her work demonstrated depth in backend development, CI/CD, and SDK configuration.

Overall Statistics

Feature vs Bugs

100%Features

Repository Contributions

4Total
Bugs
0
Commits
4
Features
3
Lines of code
1,249
Activity Months3

Work History

December 2025

1 Commits • 1 Features

Dec 1, 2025

December 2025 delivered a major platform refresh for the empower repo, upgrading the runtime stack to Spring Boot 3.5.3 and Java 21 with enhanced observability. The work included migration to Jakarta namespaces, refactoring deprecated imports, and updating core dependencies to align with modern tooling. Implemented custom span instrumentation for improved tracing and Sentry-based error tracking, elevating error visibility and faster remediation. All endpoints function correctly on the upgraded stack, with no startup warnings and improved deployment readiness.

April 2025

1 Commits • 1 Features

Apr 1, 2025

April 2025 monthly summary for sentry-demos/empower: Delivered the Sentry Session Replay Network Detail Capture Expansion. Expanded network detail capture in session replays to include all URLs by configuring networkDetailAllowUrls to [/.*/], enabling broader debugging data collection beyond previous path-specific limits (e.g., /checkout, /products). Implemented via a code update in index.js (#799) and committed as eed880e665afc02b8b4b5139567f6b111017eb76. No major bugs documented for this repo this month. Impact includes richer session data for faster issue reproduction and reduced MTTR. Technologies/skills demonstrated include JavaScript/Node.js, regex-based configuration, and a clean commit-driven workflow.

January 2025

2 Commits • 1 Features

Jan 1, 2025

January 2025 monthly summary for sentry-demos/empower: Delivered automation for bundle visibility by integrating Codecov-enabled bundle analysis into CI for Webpack bundles; updated config templates; and refined Codecov reporting to centralize results on the master branch. No major bugs fixed this period; focus was on enabling observability and optimization opportunities to drive performance and cost efficiency.

Activity

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Quality Metrics

Correctness90.0%
Maintainability85.0%
Architecture85.0%
Performance80.0%
AI Usage30.0%

Skills & Technologies

Programming Languages

JavaJavaScriptYAML

Technical Skills

Backend DevelopmentCI/CDConfiguration ManagementDatabase ManagementFull Stack DevelopmentGitHub ActionsJavaReactSDK ConfigurationSpring BootWebpack

Repositories Contributed To

1 repo

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

sentry-demos/empower

Jan 2025 Dec 2025
3 Months active

Languages Used

JavaScriptYAMLJava

Technical Skills

CI/CDConfiguration ManagementGitHub ActionsReactWebpackFull Stack Development