diff --git a/README.md b/README.md
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+++ b/README.md
@@ -88,6 +88,7 @@
 | W3 Schools - C#                           | Coding      | [https://www.w3schools.com/cs/index.php](https://www.w3schools.com/cs/index.php)                                                                                           |
 | Leetcode Problems                         | Coding      | [https://leetcode.com/problemset/?difficulty=EASY&page=1](https://leetcode.com/problemset/?difficulty=EASY&page=1)                                                         |
 | CodeChef C#                               | Coding      | [https://www.codechef.com/learn/course/c-sharp](https://www.codechef.com/learn/course/c-sharp)                                                                             |
+| SelfHtml                                  | Coding      | [https://wiki.selfhtml.org](https://wiki.selfhtml.org)                                                                                                                     |
 | IT-Berufe-Podcast                         | Podcast     | [https://it-berufe-podcast.de](https://it-berufe-podcast.de)                                                                                                               |
 | Programmier.bar                           | Podcast     | [https://www.programmier.bar](https://www.programmier.bar)                                                                                                                 |
 | Rheinwerk Openbook                        | Book        | [https://www.rheinwerk-verlag.de/openbook](https://www.rheinwerk-verlag.de/openbook)                                                                                       |