oppia/oppia-android
Feb 2026 – Mar 2026
2 Months active
Languages Used
Kotlin
Technical Skills
AccessibilityAndroid DevelopmentUI/UX DesignKotlin
Sangeeta Yadav
PROFILE
Sangeeta Yadav
Contributed to oppia-android by delivering two targeted features over two months, focusing on accessibility and UI consistency. Enhanced screen reader support for concept card links, ensuring TalkBack accurately reads content across hints, solutions, and flashbacks, with careful updates to Kotlin code and thorough manual testing. Developed theme-aware LaTeX rendering, resolving equation colors through theme resources and implementing per-theme Glide caching to prevent cross-theme bitmap reuse. Removed legacy SVG fallback to streamline rendering and updated tests for reliability during theme transitions. Demonstrated strong skills in Android development, accessibility, and UI/UX design, with an emphasis on maintainable, well-tested code.
Overall Statistics
Feature vs Bugs
100%Features
Repository Contributions
2Total
Bugs
0
Commits
2
Features
2
Lines of code
336
Activity Months2
Work History
March 2026
1 Commits • 1 Features
Mar 1, 2026March 2026: Delivered theme-aware LaTeX rendering for oppia-android and stabilized per-theme Glide caching, improving UI consistency and accessibility across Light/Dark modes. Implemented theme-resolved equation colors, separated Glide caches by theme, removed legacy SVG fallback in favor of LaTeX-only rendering, and updated tests and validation to confirm correct rendering during theme switches. This work enhances visual accuracy, reduces cross-theme rendering issues, and improves perceived performance.
1 Commits • 1 Features
Mar 1, 2026March 2026: Delivered theme-aware LaTeX rendering for oppia-android and stabilized per-theme Glide caching, improving UI consistency and accessibility across Light/Dark modes. Implemented theme-resolved equation colors, separated Glide caches by theme, removed legacy SVG fallback in favor of LaTeX-only rendering, and updated tests and validation to confirm correct rendering during theme switches. This work enhances visual accuracy, reduces cross-theme rendering issues, and improves perceived performance.
March 2026
February 2026
1 Commits • 1 Features
Feb 1, 2026February 2026: Delivered a focused accessibility enhancement for oppia-android that improves TalkBack readings for concept card links across hints, solutions, and flashbacks, supported by targeted testing and clean code hygiene. This work advances our accessibility KPI and delivers tangible business value by making learning content more accessible to visually impaired users.
February 2026
1 Commits • 1 Features
Feb 1, 2026February 2026: Delivered a focused accessibility enhancement for oppia-android that improves TalkBack readings for concept card links across hints, solutions, and flashbacks, supported by targeted testing and clean code hygiene. This work advances our accessibility KPI and delivers tangible business value by making learning content more accessible to visually impaired users.
Activity
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Quality Metrics
Correctness100.0%
Maintainability80.0%
Architecture90.0%
Performance80.0%
AI Usage30.0%
Skills & Technologies
Programming Languages
Kotlin
Technical Skills
AccessibilityAndroid DevelopmentKotlinUI/UX Design
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