diff --git a/pages/applications/pf.en.mdx b/pages/applications/pf.en.mdx
index 5589bbd..0db7d3f 100644
--- a/pages/applications/pf.en.mdx
+++ b/pages/applications/pf.en.mdx
@@ -103,5 +103,5 @@ Now, there already have many projects that are working on programming GPT, such
 
 But those projects are designed either for product customer or for users who can code with Python or other programming languages. 
 For the average user, use this easy template for daily work and iterate a couple of times. Use a note application to document the function, and it can even be updated to a library. 
-Alternatively, some open source ChatGPT tools, such as ChatGPT-Next-Web, chatbox, and ChatGPT-Desktop, can be used. Currently, ChatGPT-Next-Web allows adding a few shots before initializing the new chat. 
-We can use this feature to add our function, which can then be used.
\ No newline at end of file
+Alternatively, some open source ChatGPT tools, such as [ChatGPT-Next-Web](https://github.com/Yidadaa/ChatGPT-Next-Web), [chatbox](https://github.com/Bin-Huang/chatbox), and [ChatGPT-Desktop](https://github.com/lencx/ChatGPT), can be used. Currently, ChatGPT-Next-Web allows adding a few shots before initializing the new chat. 
+We can use this feature to add our function, which can then be used.