diff --git a/README.md b/README.md
index 53f5899..09510fe 100644
--- a/README.md
+++ b/README.md
@@ -8,3 +8,4 @@
 - [Ruby Warrior](https://www.bloc.io/ruby-warrior#/) - Learn Ruby through a triumphant quest of adventure, love & destiny
 - [CodinGame](https://www.codingame.com/home) - CodinGame is a challenge-based training platform for programmers where you can play with the hottest programming topics
 - [Ruby Quiz](http://rubyquiz.com) - Ruby Quiz is a programming challenge for Ruby programmers in the spirit of the Perl Quiz of the Week
+- [Paqmind](http://paqmind.com) – Guides and challenges to learn and improve in programming.