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Opensource Flutter showcase app, with side-by-side source code view.
An opensource app showcasing Flutter components, with side-by-side source code view.
Source code: https://github.com/X-Wei/flutter_catalog
Click on list items of home page to see demos of different Flutter components, the source code is just besides the previews ! ;)
What's New in the Latest Version 3.9.0
Last updated on Feb 21, 2026
- migrate to latest packages and build with flutter 3.41.1
- add unit and widget tests and github CI actions
- refactor and simplify code
- migrate google mlkit packages
- add back edge_detection example
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Flutter Catalog
3.9.0 by Maxing Labs
Feb 21, 2026