diff --git a/README.md b/README.md
index c2eb4c2..878358e 100644
--- a/README.md
+++ b/README.md
@@ -531,6 +531,7 @@ See also *[Intercepting Web proxies](#intercepting-web-proxies)*.
 * [Python Programming by @svaksha](https://github.com/svaksha/pythonidae) - General Python programming.
 * [Python Programming by @vinta](https://github.com/vinta/awesome-python) - General Python programming.
 * [Python tools for penetration testers](https://github.com/dloss/python-pentest-tools) - Lots of pentesting tools are written in Python.
+* [Rawsec's CyberSecurity Inventory](https://inventory.raw.pm/) - An open-source inventory of tools, resources, CTF platforms and Operating Systems about CyberSecurity. ([Source](https://gitlab.com/rawsec/rawsec-cybersecurity-list))
 * [Red Teaming](https://github.com/yeyintminthuhtut/Awesome-Red-Teaming) - List of Awesome Red Teaming Resources.
 * [Ruby Programming by @Sdogruyol](https://github.com/Sdogruyol/awesome-ruby) - The de-facto language for writing exploits.
 * [Ruby Programming by @dreikanter](https://github.com/dreikanter/ruby-bookmarks) - The de-facto language for writing exploits.