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Exceeds
Sávio Carlos Martins Costa

PROFILE

Sávio Carlos Martins Costa

Over four months, this developer focused on stabilizing and refining core functionality across several repositories, including expo/expo and yetone/avante.nvim. They addressed critical bugs in JavaScript, TypeScript, and Lua, such as correcting route guard evaluation in expo-router to ensure secure nested navigation and aligning iOS video playback behavior with Android and web for consistent user experience. Their work also improved configuration reliability by updating app.json examples and documentation, reducing onboarding friction for Expo Router users. By prioritizing bug resolution and documentation clarity, they enhanced cross-platform consistency and access control, demonstrating a methodical approach to full stack and mobile development challenges.

Overall Statistics

Feature vs Bugs

0%Features

Repository Contributions

4Total
Bugs
4
Commits
4
Features
0
Lines of code
162
Activity Months4

Work History

September 2025

1 Commits

Sep 1, 2025

Month: 2025-09 - Focused on stabilizing nested route access control in expo/expo by addressing a critical edge case in protected routes. Implemented a fix in the expo-router to ensure that if a parent route guard is false, all its children are excluded from navigation, preventing unintended access and improving overall navigation reliability.

August 2025

1 Commits

Aug 1, 2025

Monthly work summary for 2025-08 focusing on key deliverables and impact in expo/expo. Primary focus was stabilizing video playback UX on iOS and ensuring cross-platform consistency for the Expo-video component. The work reduces user friction and bug reports by aligning iOS behavior with Android and web after replay/reset actions.

April 2025

1 Commits

Apr 1, 2025

April 2025 (mrousavy/expo) delivered a focused bug fix to improve Expo Router configuration reliability. Corrected app.json examples to ensure redirects and rewrites are formatted as objects within the plugin configuration, preventing misconfigurations and routing issues. The change also updates docs/examples to reflect the proper syntax, reducing onboarding time and support overhead. This work improves developer experience and routing correctness in Expo apps.

March 2025

1 Commits

Mar 1, 2025

Concise monthly summary for 2025-03 focusing on key achievements and business impact

Activity

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Quality Metrics

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

Skills & Technologies

Programming Languages

JSONJavaScriptSwiftTypeScriptlua

Technical Skills

ConfigurationDocumentationExpo RouterFull Stack DevelopmentJavaScriptLuaMobile DevelopmentReact NativeTypeScriptVideo PlaybackiOS Development

Repositories Contributed To

3 repos

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

expo/expo

Aug 2025 Sep 2025
2 Months active

Languages Used

SwiftJavaScriptTypeScript

Technical Skills

Mobile DevelopmentVideo PlaybackiOS DevelopmentExpo RouterFull Stack DevelopmentJavaScript

yetone/avante.nvim

Mar 2025 Mar 2025
1 Month active

Languages Used

lua

Technical Skills

Lua

mrousavy/expo

Apr 2025 Apr 2025
1 Month active

Languages Used

JSON

Technical Skills

ConfigurationDocumentation