mrousavy/react-native-reanimated
Dec 2024 – Feb 2025
3 Months active
Languages Used
C++Objective-C++GradleJavaJavaScriptMarkdownObjective-CRuby
Technical Skills
C++JSIMobile DevelopmentNative ModulesReact NativeiOS Development
Tomek Zawadzki
PROFILE
Tomek Zawadzki
Worked on the mrousavy/react-native-reanimated repository, delivering stability improvements, new features, and enhanced documentation over a three-month period. Focused on cross-runtime reliability by addressing crash vectors and lifecycle issues, particularly during app reloads. Upgraded the library for React Native 0.77 compatibility, enabled web support, and improved build reliability through CI hardening and dependency management. Enhanced developer experience by expanding guides, adding practical examples like sticky headers, and supporting CSS transition shorthand. Utilized technologies including C++, JavaScript, and TypeScript, with deep involvement in build systems, native module integration, and performance profiling to streamline onboarding and cross-platform development workflows.
Overall Statistics
Feature vs Bugs
57%Features
Repository Contributions
33Total
Bugs
3
Commits
33
Features
4
Lines of code
5,821
Activity Months3
Your Network
74 peopleSame Organization
@swmansion.com57
Work History
February 2025
10 Commits • 2 Features
Feb 1, 2025February 2025: Focused on elevating developer experience and stability for mrousavy/react-native-reanimated. Delivered documentation and guides improvements for Android/React Native Reanimated, introduced practical new examples and API enhancements (sticky header demo, systrace profiling, and CSS transition shorthand), and implemented essential build-system fixes to improve reliability across Android, iOS, and Windows. These efforts reduce onboarding time, improve cross-platform build success, and expand library capabilities for real-world apps.
10 Commits • 2 Features
Feb 1, 2025February 2025: Focused on elevating developer experience and stability for mrousavy/react-native-reanimated. Delivered documentation and guides improvements for Android/React Native Reanimated, introduced practical new examples and API enhancements (sticky header demo, systrace profiling, and CSS transition shorthand), and implemented essential build-system fixes to improve reliability across Android, iOS, and Windows. These efforts reduce onboarding time, improve cross-platform build success, and expand library capabilities for real-world apps.
February 2025
January 2025
20 Commits • 2 Features
Jan 1, 2025January 2025 monthly wrap-up for mrousavy/react-native-reanimated: Delivered a major RN 0.77 compatibility upgrade across core and examples, removing deprecated APIs and updating compatibility docs; enabled web support with updated dependencies and a patched Metro config, plus typography tweaks in the performance monitor for easier readability. Completed maintenance and CI/build hardening, including lockfile updates, provenance-enabled nightly builds, and stability refactors, along with extensive docs updates. These changes reduce upgrade friction, extend cross-platform support (RN and web), and improve build reliability and developer experience.
January 2025
20 Commits • 2 Features
Jan 1, 2025January 2025 monthly wrap-up for mrousavy/react-native-reanimated: Delivered a major RN 0.77 compatibility upgrade across core and examples, removing deprecated APIs and updating compatibility docs; enabled web support with updated dependencies and a patched Metro config, plus typography tweaks in the performance monitor for easier readability. Completed maintenance and CI/build hardening, including lockfile updates, provenance-enabled nightly builds, and stability refactors, along with extensive docs updates. These changes reduce upgrade friction, extend cross-platform support (RN and web), and improve build reliability and developer experience.
December 2024
3 Commits
Dec 1, 2024December 2024 Monthly Summary – mrousavy/react-native-reanimated focus on stability and cross-runtime reliability. Delivered targeted crash fixes and lifecycle hardening to the Reanimated module to improve stability across app reloads and multiple runtimes, reducing crash vectors and improving developer confidence in apps using Reanimated.
3 Commits
Dec 1, 2024December 2024 Monthly Summary – mrousavy/react-native-reanimated focus on stability and cross-runtime reliability. Delivered targeted crash fixes and lifecycle hardening to the Reanimated module to improve stability across app reloads and multiple runtimes, reducing crash vectors and improving developer confidence in apps using Reanimated.
December 2024
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Quality Metrics
Correctness95.8%
Maintainability96.4%
Architecture94.0%
Performance91.8%
AI Usage20.0%
Skills & Technologies
Programming Languages
C++GradleJavaJavaScriptMarkdownObjective-CObjective-C++RubySwiftTypeScript
Technical Skills
Android DevelopmentAnimationBuild ConfigurationBuild Script ManagementBuild System ConfigurationBuild SystemsBuild ToolsC++CI/CDCSSCocoaPodsCocoapodsComponent StylingConfiguration ManagementDependency Management
Repositories Contributed To
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