diff --git a/_posts/2023-07-08-HTTP-Headers-Hashing_HHHash.md b/_posts/2023-07-08-HTTP-Headers-Hashing_HHHash.md
index 090dd3a..7ab9387 100755
--- a/_posts/2023-07-08-HTTP-Headers-Hashing_HHHash.md
+++ b/_posts/2023-07-08-HTTP-Headers-Hashing_HHHash.md
@@ -55,3 +55,7 @@ As you can observe, HHHash incorporates a version identifier in its value, enabl
 # References
 
 - A first version of a [Python library - HHHash](https://github.com/adulau/HHHash)
+- [c-hhhash](https://github.com/hrbrmstr/c-hhhash) - C++ HTTP Headers Hashing CLI
+- [go-hhhash](https://github.com/hrbrmstr/go-hhhash) - golang HTTP Headers Hashing CLI
+- [R hhhash](https://github.com/hrbrmstr/hhhash) - R library HHHash
+