diff --git a/README.md b/README.md
index 8b71786..f1c553a 100644
--- a/README.md
+++ b/README.md
@@ -35,6 +35,7 @@
 
 * **[the arrow project](technologies/arrow_project.md)**
 * **[rlp enconding](technologies/rlp_enconding.md)**
+* **[python luigi](technologies/luigi.md)**
 
 
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