Skyscanner/backpack-android
Nov 2024 – May 2025
5 Months active
Languages Used
JavaKotlin
Technical Skills
Android DevelopmentComponent LibraryDocumentationJetpack ComposeTestingUI Component Development
Lokmane Krizou
PROFILE
Lokmane Krizou
Lokmane Krizou contributed to Skyscanner’s backpack-android repository by building and refining UI components such as segmented controls, calendar features, and switches, focusing on performance, reliability, and maintainability. He simplified UI rendering logic, introduced token-driven design for cross-platform consistency, and improved state management by removing StateFlow in favor of direct callbacks. Using Kotlin, Jetpack Compose, and TypeScript, Lokmane addressed edge cases like empty content handling and ensured state persistence across lifecycle events through serialization. His work included documentation and test updates, supporting onboarding and long-term maintenance. The depth of his contributions strengthened both user experience and developer workflows.
Overall Statistics
Feature vs Bugs
67%Features
Repository Contributions
10Total
Bugs
3
Commits
10
Features
6
Lines of code
1,670
Activity Months5
Work History
May 2025
2 Commits • 1 Features
May 1, 2025Monthly work summary for 2025-05 focusing on UI component reliability and token maintenance for Skyscanner/backpack-android. Key deliverables include BpkSwitch Empty Content Handling and Example (improved rendering for empty content by adding a spacer and conditional text, plus an empty-content example and updated documentation) and Token System Migration for Deprecated Tokens (ensured migration path for deprecated token mechanisms to preserve functionality). These efforts enhance UI reliability, reduce edge-case bugs, and maintain token integrity across the platform.
2 Commits • 1 Features
May 1, 2025Monthly work summary for 2025-05 focusing on UI component reliability and token maintenance for Skyscanner/backpack-android. Key deliverables include BpkSwitch Empty Content Handling and Example (improved rendering for empty content by adding a spacer and conditional text, plus an empty-content example and updated documentation) and Token System Migration for Deprecated Tokens (ensured migration path for deprecated token mechanisms to preserve functionality). These efforts enhance UI reliability, reduce edge-case bugs, and maintain token integrity across the platform.
May 2025
March 2025
3 Commits • 1 Features
Mar 1, 2025Concise monthly summary for 2025-03 focusing on business value and technical achievements. Highlights include calendar UX strengthening, state persistence across parameter updates and lifecycle, and targeted serialization improvements to ensure stability.
March 2025
3 Commits • 1 Features
Mar 1, 2025Concise monthly summary for 2025-03 focusing on business value and technical achievements. Highlights include calendar UX strengthening, state persistence across parameter updates and lifecycle, and targeted serialization improvements to ensure stability.
February 2025
1 Commits • 1 Features
Feb 1, 2025February 2025 — Skyscanner/backpack-android: Delivered a major BpkCalendar refactor to improve UX responsiveness and simplify internal state management. Removed dependency on StateFlow, introduced an onSelectionChanged callback for immediate feedback, and migrated state control to BpkCalendarController. Expanded documentation and tests to reflect the new architecture. This change reduces input latency, improves reliability across calendar interactions, and establishes a cleaner foundation for future enhancements. Commit 576e74f744d0109a67c77bc7fc15c8e68a7045f4 (donburi/don-1140_drop_state_flow_from_bpkcalendar (#2218)).
1 Commits • 1 Features
Feb 1, 2025February 2025 — Skyscanner/backpack-android: Delivered a major BpkCalendar refactor to improve UX responsiveness and simplify internal state management. Removed dependency on StateFlow, introduced an onSelectionChanged callback for immediate feedback, and migrated state control to BpkCalendarController. Expanded documentation and tests to reflect the new architecture. This change reduces input latency, improves reliability across calendar interactions, and establishes a cleaner foundation for future enhancements. Commit 576e74f744d0109a67c77bc7fc15c8e68a7045f4 (donburi/don-1140_drop_state_flow_from_bpkcalendar (#2218)).
February 2025
January 2025
1 Commits
Jan 1, 2025January 2025 performance summary focusing on UI stability and polish for Skyscanner/backpack-android. Key deliverable: fix segmented control background animation bug, UI refinement, and documentation updates. Refactor to use VerticalDivider, adjust visuals for correct selection state; commit DON-1106 (f56cb381a557e4624e3a8c8b92346cd1281086fe).
January 2025
1 Commits
Jan 1, 2025January 2025 performance summary focusing on UI stability and polish for Skyscanner/backpack-android. Key deliverable: fix segmented control background animation bug, UI refinement, and documentation updates. Refactor to use VerticalDivider, adjust visuals for correct selection state; commit DON-1106 (f56cb381a557e4624e3a8c8b92346cd1281086fe).
November 2024
3 Commits • 3 Features
Nov 1, 2024November 2024 performance highlights: Delivered key UI improvements and a new Segmented Control component for Backpack Android, plus foundational color tokens for low-contrast surfaces and overlays across platforms. These changes reduce rendering complexity, enhance performance, and strengthen the design system for scalable product delivery across Android and web.
3 Commits • 3 Features
Nov 1, 2024November 2024 performance highlights: Delivered key UI improvements and a new Segmented Control component for Backpack Android, plus foundational color tokens for low-contrast surfaces and overlays across platforms. These changes reduce rendering complexity, enhance performance, and strengthen the design system for scalable product delivery across Android and web.
November 2024
Activity
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Quality Metrics
Correctness93.0%
Maintainability91.0%
Architecture89.0%
Performance84.0%
AI Usage24.0%
Skills & Technologies
Programming Languages
JavaJavaScriptKotlinSCSSTypeScript
Technical Skills
Android DevelopmentComponent LibraryComposeDesign SystemsDocumentationFrontend DevelopmentJetpack ComposeKotlin CoroutinesMobile DevelopmentReact NativeSerializationState ManagementTestingToken ManagementUI Component Development
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline
Skyscanner/backpack-foundations
Nov 2024 – Nov 2024
1 Month active
Languages Used
JavaScriptSCSSTypeScript
Technical Skills
Design SystemsFrontend DevelopmentReact NativeToken ManagementWeb Development