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Kawashima Shota (shiba)

PROFILE

Kawashima Shota (shiba)

During February 2026, Bysk focused on improving text editing reliability in the facebook/lexical repository by addressing a critical Safari-specific bug affecting IME backspace deletion. Using JavaScript and front end development skills, Bysk fixed an issue where selected text could not be deleted after IME input, ensuring consistent behavior across browsers. The solution involved updating event handling logic in LexicalEvents to robustly manage state transitions during backspace operations following IME composition. To prevent regressions, Bysk also implemented targeted regression tests. This work demonstrated a strong understanding of browser compatibility challenges and contributed to a more stable, user-friendly editing experience.

Overall Statistics

Feature vs Bugs

0%Features

Repository Contributions

1Total
Bugs
1
Commits
1
Features
0
Lines of code
119
Activity Months1

Work History

February 2026

1 Commits

Feb 1, 2026

February 2026 monthly summary: The team fixed a critical Safari IME backspace deletion bug in Lexical, added regression tests, and stabilized event handling to ensure correct backspace behavior after IME input. These changes improve editing reliability across Safari, reduce user friction, and strengthen cross-browser compatibility.

Activity

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Quality Metrics

Correctness100.0%
Maintainability80.0%
Architecture80.0%
Performance80.0%
AI Usage20.0%

Skills & Technologies

Programming Languages

JavaScript

Technical Skills

JavaScriptfront end developmenttesting

Repositories Contributed To

1 repo

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

facebook/lexical

Feb 2026 Feb 2026
1 Month active

Languages Used

JavaScript

Technical Skills

JavaScriptfront end developmenttesting