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@@ -1,3 +1,27 @@
-# dev_tools
+# Webdeveloper Links & Tips
+## HTML
+### HTML lernen
+* [selfhtml](https://wiki.selfhtml.org/wiki/HTML)
+* [Einführung in HTML - MDN web docs](https://developer.mozilla.org/de/docs/Web/HTML)
+* [w3schools HTML5 Tutorial](https://www.w3schools.com/html/)
+* [HTML Forms](https://wiki.selfhtml.org/wiki/HTML/Formulare)
+* [Kurs im Selbststudium](https://open.hpi.de/courses/webtech2017)
 
-Werkzeuge für Webentwickler
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+### Editoren
+* [Sublime Text](https://www.sublimetext.com/)
+* [Visual Studio Code](https://code.visualstudio.com/ )
+* [Atom editor](https://atom.io/ )
+* [Brackets](http://brackets.io/)
+* [lighttable](lighttable)
+
+### Online Tools / Plugins
+* [HTML Validator](https://validator.w3.org/ )
+* [HTML nu Validator](https://html5.validator.nu/)
+* [HTML Extension Chromium](https://chrome.google.com/webstore/search/html?hl=de&_category=extensions)
+* [HTML Extension Mozilla](https://addons.mozilla.org/de/firefox/search/?q=html&type=extension)
+* [Can I use](https://www.caniuse.com/)
+* [codepen](https://codepen.io/)
+* [jsfiddle](https://jsfiddle.net/)
+* [Google Search Console](https://search.google.com/search-console)
+* [Cross Browser testing](https://www.browserling.com/)
+* [Browser Test](https://html5test.com/)
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