diff --git a/source.md b/source.md
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--- a/source.md
+++ b/source.md
@@ -228,6 +228,7 @@ If you appreciate the content 📖, support projects visibility, give 👍| ⭐|
 - [Rich Text Editor](https://github.com/long1eu/rich_editor) <!--stargazers:long1eu/rich_editor--> - Text editor with style by [Lung Razvan](https://github.com/long1eu)
 - [Masked Text](https://github.com/benhurott/flutter-masked-text) <!--stargazers:benhurott/flutter-masked-text--> - Masked text with custom and monetary formatting by [Ben-hur Santos Ott](https://github.com/benhurott)
 - [Zefyr](https://github.com/memspace/zefyr) <!--stargazers:memspace/zefyr--> - Soft and gentle rich text editing by [Memspace](https://github.com/memspace/zefyr)
+- [AutoSizeText](https://github.com/leisim/auto_size_text) <!--stargazers:leisim/auto_size_text--> - Automatically resizes text to fit perfectly within its bounds by [Simon Leier](https://github.com/leisim).
 
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