diff --git a/Good-first-contributions.md b/Good-first-contributions.md
index fefa9ff..12f91c5 100644
--- a/Good-first-contributions.md
+++ b/Good-first-contributions.md
@@ -71,6 +71,8 @@ https://groups.google.com/forum/#!topic/alicevision/Pd7kwKxfbes
 Deeplab based masking 
 https://groups.google.com/forum/#!topic/alicevision/GvX1rDMI3oQ
 
+Software list: https://github.com/natowi/masking_tools/blob/master/README.md
+
 # CPU / non-cuda implementation of the DepthMap node 👑👑👑
 [#439](https://github.com/alicevision/AliceVision/issues/439)