diff --git a/README.md b/README.md
index b8834a457..f2e60fb67 100644
--- a/README.md
+++ b/README.md
@@ -113,7 +113,13 @@
 
 ### 思源是开源的吗？
 
-目前并没有完全开源，但为了保证数据的可迁移性，[数据解析器](https://github.com/88250/protyle)和[编辑器引擎](https://github.com/88250/lute)是完全开源的。
+目前并没有完全开源，但已开源部分组件和应用端：
+
+* [数据解析器](https://github.com/88250/protyle)
+* [编辑器引擎](https://github.com/88250/lute)
+* [端到端加密](https://github.com/siyuan-note/encryption)
+* [Chrome 剪藏扩展](https://github.com/siyuan-note/siyuan-chrome)
+* [Android 端](https://github.com/siyuan-note/siyuan-android)
 
 ### 删除文档有什么注意事项吗？
 
diff --git a/README_en_US.md b/README_en_US.md
index 136c7abba..6ec0e30ef 100644
--- a/README_en_US.md
+++ b/README_en_US.md
@@ -108,7 +108,13 @@ The data is saved in the workspace folder (the default is in the user's home dir
 
 ### Is SiYuan open source?
 
-Currently, it is not completely open source, but in order to ensure the portability of data, [Data Parser](https://github.com/88250/protyle) and [Editor Engine](https://github.com/88250/ lute) is completely open source.
+It is not completely open source at present, but some components and applications have been open sourced:
+
+* [Data Parser](https://github.com/88250/protyle)
+* [Editor Engine](https://github.com/88250/lute)
+* [End-to-end encryption](https://github.com/siyuan-note/encryption)
+* [Chrome Clipping Extension](https://github.com/siyuan-note/siyuan-chrome)
+* [Android](https://github.com/siyuan-note/siyuan-android)
 
 ### Is there any Note for deleting docs?