diff --git a/readme.md b/readme.md
index 13bfd6c..5b048e2 100644
--- a/readme.md
+++ b/readme.md
@@ -49,6 +49,7 @@
 - [Back-End Development](#back-end-development)
 - [Computer Science](#computer-science)
 - [Big Data](#big-data)
+- [Scalability](#scalability)
 - [Theory](#theory)
 - [Books](#books)
 - [Editors](#editors)
@@ -295,6 +296,11 @@
 - [Apache Spark](https://github.com/awesome-spark/awesome-spark#readme) - Unified engine for large-scale data processing.
 
 
+## Scalability
+
+- [Scalability](https://github.com/binhnguyennus/awesome-scalability#readme)
+
+
 ## Theory
 
 - [Papers We Love](https://github.com/papers-we-love/papers-we-love#readme)