--- a/mod_http_upload_external/README.markdown	Wed Nov 15 16:26:56 2017 +0100
+++ b/mod_http_upload_external/README.markdown	Wed Nov 15 17:29:55 2017 +0100
@@ -10,10 +10,16 @@
 over HTTP to an external web server.
 
 This module generates URLs that are signed using a HMAC. Any web service that can authenticate
-these URLs can be used. There is a PHP implementation available
-[here](https://hg.prosody.im/prosody-modules/raw-file/tip/mod_http_upload_external/share.php). To
-implement your own service compatible with this module, check out the implementation notes below (and if you
-publish your implementation - let us know!).
+these URLs can be used. 
+
+Implementations
+---------------
+
+* [PHP implementation](https://hg.prosody.im/prosody-modules/raw-file/tip/mod_http_upload_external/share.php)
+* [Python3+Flask implementation](https://github.com/horazont/xmpp-http-upload)
+
+To implement your own service compatible with this module, check out the implementation notes below 
+(and if you publish your implementation - let us know!).
 
 Configuration
 =============