# 1、网站
* [Web technology for developers](https://developer.mozilla.org/en-US/docs/Web)
* [Web | Google Developers](https://developers.google.com/web/)
* [MDN](https://developer.mozilla.org/en-US/)
* [w3schools.com](https://www.w3schools.com/)
* [htmldog](https://www.htmldog.com/)
* [udemy](https://www.udemy.com/)
* [codecademy](https://www.codecademy.com/)


# 2、工具

* [gitimmersion](http://gitimmersion.com/)
* [Resources to learn Git](https://try.github.io/)
* [html5test](https://html5test.com/)
* [Markup Validation Service](https://validator.w3.org/)
* [caniuse.com](https://caniuse.com/)
* [ipinfo](https://ipinfo.io/)