EXCEEDS logo
Exceeds
Ceyhun Ozgoc

PROFILE

Ceyhun Ozgoc

Ceyhun Ozgoc contributed to the THEOplayer/react-native-theoplayer repository by delivering cross-platform features and stability improvements for mobile video streaming. Over eight months, he implemented enhancements such as DRM content protection with FairPlay and Widevine, M4A audio format support, and Android network stack configurability, using Kotlin, Swift, and TypeScript. He addressed playback reliability by fixing Picture-in-Picture crashes and Now Playing Info Center synchronization issues, while also refining developer documentation and onboarding guides. Ceyhun’s work demonstrated depth in API design, background audio, and DRM integration, resulting in a more robust, configurable, and developer-friendly React Native video playback solution.

Overall Statistics

Feature vs Bugs

55%Features

Repository Contributions

21Total
Bugs
5
Commits
21
Features
6
Lines of code
231
Activity Months8

Work History

January 2026

4 Commits • 1 Features

Jan 1, 2026

January 2026 monthly summary for THEOplayer/react-native-theoplayer (Month: 2026-01).

November 2025

3 Commits • 1 Features

Nov 1, 2025

Delivered cross-platform M4A audio format support for THEOplayer React Native. Implemented MIME type handling for Android and iOS, enabling .m4a playback and aligning source handling with streaming options. Documentation updated to reflect M4A support. These changes enhance content compatibility and streaming reliability across devices.

October 2025

2 Commits • 1 Features

Oct 1, 2025

Month: 2025-10 Overview: Delivered a new Android network stack configurability feature for THEOplayer's React Native integration, enabling developers to choose between HttpEngine/Cronet and HttpURLConnection via a bridge from native Android to the React Native PlayerConfiguration. This enhances network handling flexibility, performance tuning, and compatibility across environments. No major bugs reported this period; the focus was on delivering the new configuration bridge and documentation.

September 2025

2 Commits • 1 Features

Sep 1, 2025

Sep 2025 monthly summary for THEOplayer/react-native-theoplayer focusing on business value, key features delivered, major fixes, and technical accomplishments.

July 2025

3 Commits • 1 Features

Jul 1, 2025

July 2025 monthly summary for THEOplayer/react-native-theoplayer focusing on developer experience through documentation improvements across Text Tracks, SDK, and Connectors. Key deliverables include: added a thumbnail image to the Text Tracks docs to clarify margin settings; refined API/config references and general wording in the THEOplayer SDK docs; expanded Connectors docs to include Yospace SSAI and THEOads with package and repo details. No major defects fixed this period; updates centered on documentation quality and discoverability, enabling faster onboarding and smoother integration for customers. Business value: improved onboarding, faster integration, and reduced support queries. Technologies/skills demonstrated: documentation design, Markdown/docs tooling, API/config clarity, React Native THEOplayer integration, cross-team collaboration.

June 2025

1 Commits

Jun 1, 2025

June 2025 monthly summary for THEOplayer/react-native-theoplayer focusing on stability and business value of ad-supported playback. Delivered a targeted Android Picture-in-Picture (PiP) crash fix during IMA ad playback, preventing crashes and improving user experience in PiP mode across supported Android versions. Updated release notes (changelog) to document the fix and prepared it for release. Validated PiP behavior with IMA ads to ensure reliable playback continuity in production scenarios.

May 2025

4 Commits • 1 Features

May 1, 2025

May 2025 performance summary for THEOplayer React Native Theoplayer: Delivered Android-specific UI enhancements and reliability improvements that boost user experience and cross-version consistency. Key features: Android TextTrackStyle margins (marginBottom and marginRight) with new constants and TextTrackStyleAdapter integration; API docs and changelog updated. Major bug fix: PiP icon fallback for Android 8–11 to ensure a consistent, transparent icon when PiP is disabled. Overall impact: improved UI consistency, clearer API surface for developers, and readiness for next release. Technologies demonstrated: Android native styling, React Native native module integration, API design with constants, cross-version compatibility, and comprehensive documentation updates.

January 2025

2 Commits

Jan 1, 2025

In January 2025, the focus for THEOplayer/react-native-theoplayer was stabilizing the Now Playing Info Center integration when playback rate changes. A bug where currentTime could drift or reset was fixed, ensuring the displayed time faithfully reflects the actual playback state. A changelog entry documenting the fix was added. No new user-facing features were released this month; the work concentrated on bug resolution and documentation to improve reliability and user trust.

Activity

Loading activity data...

Quality Metrics

Correctness95.2%
Maintainability94.2%
Architecture92.4%
Performance92.4%
AI Usage21.0%

Skills & Technologies

Programming Languages

GroovyJSONJavaScriptKotlinMarkdownSwiftTypeScript

Technical Skills

API DesignAndroid DevelopmentAudio ProcessingBackground AudioConfigurationDRM integrationDocumentationJavaScriptKotlinMobile DevelopmentReactReact NativeSwiftTypeScriptdocumentation

Repositories Contributed To

1 repo

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

THEOplayer/react-native-theoplayer

Jan 2025 Jan 2026
8 Months active

Languages Used

MarkdownSwiftKotlinTypeScriptGroovyJavaScriptJSON

Technical Skills

Background AudioDocumentationiOS DevelopmentAPI DesignAndroid DevelopmentMobile Development