diff --git a/README.md b/README.md
index 4399dad..7bf76e7 100644
--- a/README.md
+++ b/README.md
@@ -22,6 +22,7 @@ The list of tools, programming libraries and web services used in web scraping.
 ## Other Lists
 
 * [HeadlessBrowsers](https://github.com/dhamaniasad/HeadlessBrowsers) - a list of (almost) all headless web browsers in existence
+* [awesome-python-dev](https://github.com/lorien/awesome-python-dev) - list of tools to debug, profile, validate software written in python language
 
 ## About awesome-web-scraping