Merge pull request #7 from PKUFlyingPig/master

update

docs/Web开发/CS142.en.md

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+# Stanford CS142: Web Applications
+
+## Descriptions
+
+- Offered by: Stanford
+- Prerequisites: CS107 and CS108
+- Programming Lanuages: JavaScript/HTML/CSS
+- Difficulty: 🌟🌟🌟🌟
+- Class Hour: 100 hours
+
+This is Stanford's Web Application course covers HTML, CSS, JavaScript, ReactJs, NodeJS, ExpressJS, Web Security, and more. Eight projects will enhance your web development skills in practice.
+
+## Course Resources
+
+- Course Website: <https://web.stanford.edu/class/cs142/index.html>
+- Recordings: <https://web.stanford.edu/class/cs142/lectures.html>
+- Assignments: <https://web.stanford.edu/class/cs142/projects.html>

docs/计算机网络/CS144.en.md

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+# CS144: Computer Network
+
+## Introduction
+
+- Offered by: Stanford
+- Prerequisites: Computer System Fundamentals, CS106L
+- Programming Language: C++
+- Difficulty: 🌟🌟🌟🌟🌟
+- Class Hour: 100 hours
+
+One of the lecturers of this course is Professor [Nick McKeown](http://yuba.stanford.edu/~nickm/index.html), a giant in the field of Networking. At the end of each chapter of MOOC, he will interview an executive in the industry or an expert in the academia, which can certainly broaden your horizons.
+
+In the projects, you will use C++ to build the entire TCP/IP protocol stack, the IP router, and the ARP protocol step by step from scratch. Finally, you will replace Linux Kernel's protocol stack with your own and use socket programming to communicate with your classmates, which is really amazing and exciting.
+
+## Resources
+
+- Course Website: <https://cs144.github.io/>
+- Video: <https://www.youtube.com/watch?v=r2WZNaFyrbQ&list=PL6RdenZrxrw9inR-IJv-erlOKRHjymxMN>
+- Textbook: None
+- Assignments: refer to the course website
+
+## Reference
+
+- [PKUFlyingPig](https://github.com/PKUFlyingPig/CS144-Computer-Network)
+- [Lexssama's Blogs](https://lexssama.github.io/tags/CS144/)
+- [huangrt01](https://github.com/huangrt01/CS-Notes/blob/master/Notes/Output/Computer-Networking-Lab-CS144-Stanford.md)
+- [kiprey](https://kiprey.github.io/tags/CS144/)
+- [康宇PL's Blog](https://www.cnblogs.com/kangyupl/p/stanford_cs144_labs.html)
+- [doraemonzzz](http://doraemonzzz.com/tags/CS144/)
+- [ViXbob's libsponge](https://vixbob.moe/25.html)
+- [吃着土豆坐地铁的博客](https://www.epis2048.net/categories/Code/Stanford-CS144/)
+- [Smith](https://www.inlighting.org/archives/2021-cs144-notes/)
+- [星遥见](https://www.cnblogs.com/weijunji/tag/CS144/)
+- [EIMadrigal](https://www.cnblogs.com/EIMadrigal/p/15500472.html)
+- [Joey](http://yuzijun.life/2021-02/CS144)