docs: add 8 missing free cs video courses (#490)

README.md

@@ -75,7 +75,7 @@ Table of Contents
 - [Introduction to Computational Thinking - MIT](https://computationalthinking.mit.edu/Fall22/)
 - [CS 50 - Introduction to Computer Science, Harvard University](https://online-learning.harvard.edu/course/cs50-introduction-computer-science) ([cs50.tv](http://cs50.tv/2017/fall/))
 - [CS50R - Introduction to Programming with R](https://cs50.harvard.edu/r/2024/) ([Lecture Videos](https://www.youtube.com/playlist?list=PLhQjrBD2T382yfNp_-xzX244d-O9W6YmD))
-- [CS50: Introduction to Computer Science with Python - Harvard (David J. Malan)](https://www.youtube.com/playlist?list=PLhQjrBD2T3817j24-GogXmWqO5Q5vYy0V)
+- [CS50P - CS50's Introduction to Programming with Python - Harvard (David J. Malan)](https://cs50.harvard.edu/python/) ([Lecture Videos](https://www.youtube.com/playlist?list=PLhQjrBD2T3817j24-GogXmWqO5Q5vYy0V))
 - [CS 61A - Structure and Interpretation of Computer Programs [Python], UC Berkeley](https://cs61a.org/)
 - [CPSC 110 - Systematic Program Design [Racket], University of British Columbia](https://www.youtube.com/channel/UC7dEjIUwSxSNcW4PqNRQW8w/playlists?view=1&flow=grid&sort=da)
 - [CS50's Understanding Technology](https://www.youtube.com/playlist?list=PLhQjrBD2T382p8amnvUp1rws1p7n7gJ2p)
@@ -237,6 +237,7 @@ Table of Contents
   - [CSE 421/521 - Introduction to Operating Systems, SUNY University at Buffalo, NY - Spring 2016](https://www.ops-class.org/courses/buffalo/CSE421_Spring2016/) ([Lectures - YouTube](https://www.youtube.com/playlist?list=PLE6LEE8y2Jp-kbEcVR2W3vfx0Pdca0BD3)) ([Recitations 2016](https://www.youtube.com/playlist?list=PLE6LEE8y2Jp_YJn8wu9aJTPOgeWqiaJDF)) ([Assignment walkthroughs](https://www.youtube.com/playlist?list=PLE6LEE8y2Jp9PC8fyzc2meL4XvrVSyP8O))
   - [CS 377 - Operating Systems, Fall 16 - Umass OS](https://www.youtube.com/playlist?list=PLacuG5pysFbDTmsCRGWsMW_PzIOpXnckw)
   - [CS 577 - Operating Systems, Spring 20 - Umass OS](https://www.youtube.com/playlist?list=PLacuG5pysFbB2_z9EkSfQIjq3yNzy8igs)
+  - [CS 537 - Introduction to Operating Systems - Andrea & Remzi Arpaci-Dusseau, University of Wisconsin-Madison](https://pages.cs.wisc.edu/~remzi/Classes/537/) ([OSTEP free textbook](https://pages.cs.wisc.edu/~remzi/OSTEP/)) ([Lecture Videos](https://www.youtube.com/playlist?list=PLIIvTtItv0oc0M0KtiYamrzS0Re6--PI1))
   - [6.828 - Operating System Engineering [Fall 2014]](https://www.youtube.com/playlist?list=PLfciLKR3SgqNJKKIKUliWoNBBH1VHL3AP)
   - [6.S081 - Operating System Engineering [Fall 2020]](https://pdos.csail.mit.edu/6.828/2020/schedule.html)
   - [CSE 30341 - Operating Systems, Spr 2008](https://www.youtube.com/playlist?list=PLAB7D5CA7E262B0E2)
@@ -627,6 +628,7 @@ Table of Contents
   - [ECE 8851: Reinforcement Learning](https://www.youtube.com/playlist?list=PL_Nk3YvgORJs1tCLQnlnSRsOJArj_cP9u)
   - [CS294-112, Deep Reinforcement Learning Sp17](http://rll.berkeley.edu/deeprlcourse/) ([YouTube](https://www.youtube.com/playlist?list=PLkFD6_40KJIwTmSbCv9OVJB3YaO4sFwkX))
   - [UCL Course 2015 on Reinforcement Learning by David Silver from DeepMind](http://www0.cs.ucl.ac.uk/staff/d.silver/web/Teaching.html) ([YouTube](https://www.youtube.com/watch?v=2pWv7GOvuf0))
+  - [DeepMind x UCL Reinforcement Learning Lecture Series 2021 - Hado van Hasselt, Diana Borsa, Matteo Hessel](https://www.youtube.com/playlist?list=PLqYmG7hTraZDVH599EItlEWsUOsJbAodm)
   - [Deep RL Bootcamp - Berkeley Aug 2017](https://sites.google.com/view/deep-rl-bootcamp/lectures)
   - [Reinforcement Learning - IIT Madras](https://www.youtube.com/playlist?list=PLyqSpQzTE6M_FwzHFAyf4LSkz_IjMyjD9)
   - [Reinforcement Learning Course at KTH (FDD3359 - 2022)](https://www.youtube.com/playlist?list=PL21JFJEtbq0JLNo53UIkbIwkc2njCVUUR)
@@ -813,6 +815,7 @@ Table of Contents
   - [Introduction to Data-Centric AI - MIT](https://dcai.csail.mit.edu/)
   - [Parallel Computing and Scientific Machine Learning](https://www.youtube.com/playlist?list=PLCAl7tjCwWyGjdzOOnlbGnVNZk0kB8VSa)
   - [Machine Learning System Design - System Design Fight Club](https://www.youtube.com/playlist?list=PLlvnxKilk3aKx0oFua-HTtFf-d_inQ8Qn)
+  - [CS 329S - Machine Learning Systems Design, Winter 2022 - Chip Huyen, Stanford University](https://stanford-cs329s.github.io/) ([Syllabus & lecture videos](https://stanford-cs329s.github.io/syllabus.html))
   - [UT Austin ECE 381V Bandits and Online Learning fall 2021, by Sanjay Shakkottai](https://docs.google.com/document/d/1r6jXNd1DD9o8v4q4XqxShRXWYdhtLMjEXWDzuv0T6LU/edit)
   - [UCSD MATH 273B Information Geometry and its Applications winter 2022, by Melvin Leok](https://www.youtube.com/playlist?list=PLHZhjPByiV3L94AeJ9FcK1yrnRDOt3Vit)
   - [Cornell ECE 5545 Machine Learning Hardware and Systems Spring 2022, by Mohamed Abdelfattah](https://www.youtube.com/playlist?list=PL0mFAhrXqy9CuopJhAB8GVu_Oy7J0ery6)
@@ -1014,7 +1017,7 @@ Table of Contents
 ### Web Programming and Internet Technologies
 - [CS50's Web Programming with Python and JavaScript](https://www.edx.org/course/cs50s-web-programming-with-python-and-javascript)
 - [Web Design Decal - HTML/CSS/JavaScript Course, University of California, Berkeley](http://wdd.io/)
-- [CS 75 Building Dynamic Websites - Harvard University](http://cs75.tv/2012/summer/)
+- [CS 75 Building Dynamic Websites - Harvard University](https://www.youtube.com/playlist?list=PLERAEIq9URVfhQWz2mnZgFDvzRs6Zeaui)
 - [Internet Technology - IIT Kharagpur](https://nptel.ac.in/courses/106105084/)
 - [Introduction to Modern Application Development - IIT Madras](https://nptel.ac.in/courses/106106156/)
 - [CSE 199 - How the Internet Works, Fall 2016 - University of Buffalo](https://www.youtube.com/playlist?list=PLk97mPCd8nvbxGGfkYkBXrSEvpTc1xTF8)
@@ -1027,6 +1030,7 @@ Table of Contents
 - [CSCI 5710 e-Commerce Implementation, Fall 2015 - ETSU iTunes](https://itunes.apple.com/us/itunes-u/e-commerce-implementation/id1020427670)
 - [MOOC - Web Development - Udacity](https://www.youtube.com/playlist?list=PLAwxTw4SYaPlLXUhUNt1wINWrrH9axjcI)
 - [Web Technologies Prof. Dr. Christoph Meinel - HPI](https://open.hpi.de/courses/webtech2015/items/4oqxq6euKfhXgHOMwFBxbn)
+- [Full Stack Open - University of Helsinki (Modern Web Development with React, Node.js, GraphQL, TypeScript)](https://fullstackopen.com/en/)
 
 ------------------------------
 
@@ -1271,6 +1275,7 @@ introduction/id389259246))
 - [CS 468 - Differential Geometry for Computer Science - Stanford University](http://graphics.stanford.edu/courses/cs468-13-spring/schedule.html) ([Lecture videos](https://www.youtube.com/playlist?list=PL_deCdukpyu1rdH85XsEEREbpoqEauiJl))
 - [CMU 15-462/662: Computer Graphics](http://15462.courses.cs.cmu.edu/fall2020/)
 - [UC Berkeley CS184/284A Computer Graphics and Imaging Spring 2022, by Ren Ng](https://cs184.eecs.berkeley.edu/sp22) ([YouTube playlist](https://www.youtube.com/playlist?list=PLIygTcviGPKABEUa7EJzO8tgYRz120EpP))
+- [CS 5610/6610 - Interactive Computer Graphics, Cem Yuksel - University of Utah](https://graphics.cs.utah.edu/courses/cs6610/spring2024/) ([Lectures - YouTube](https://www.youtube.com/watch?v=UVCuWQV_-Es&list=PLplnkTzzqsZS3R5DjmCQsqupu43oS9CFN))
 - [CS 15-458/858: Discrete Differential Geometry - Carnegie Mellon University - Spring 2021](https://brickisland.net/DDGSpring2021/)
 - [IN2124: Basic Mathematical Tools for Imaging and Visualization - TUM - Winter 2021](https://live.rbg.tum.de/?year=2021&term=W&slug=GMMfIuV&view=3)
 - [KAIST CS580 Computer Graphics (Spring 2024)](https://www.youtube.com/playlist?list=PLyi5FHzX7hBwMsuoGWFqQhkawUX0HFT7U)
@@ -1558,6 +1563,7 @@ Pricing Theory I / Applied Probability for Mathematical Finance - University of
   - [Blockchain for Developers Decal - Spring 2018 - Berkeley DeCal](https://www.youtube.com/playlist?list=PLSONl1AVlZNUzp71_H1kb87PvIh8kIZU9)
   - [Cryptocurrency Engineering and Design - Spring 2018 - MIT](https://ocw.mit.edu/courses/mas-s62-cryptocurrency-engineering-and-design-spring-2018/video_galleries/lecture-videos/)
   - [15.S12 Blockchain and Money, Fall 2018 - MIT](https://www.youtube.com/playlist?list=PLUl4u3cNGP63UUkfL0onkxF6MYgVa04Fn)
+  - [Bitcoin and Cryptocurrency Technologies - Arvind Narayanan, Princeton University](https://www.coursera.org/learn/cryptocurrency) ([YouTube Lectures](https://www.youtube.com/@bitcoinandcryptocurrencyte3219/videos)) ([Free book PDF](https://d28rh4a8wq0iu5.cloudfront.net/bitcointech/readings/princeton_bitcoin_book.pdf))
   - [Blockchain - Foundations and Use Cases](https://www.coursera.org/learn/blockchain-foundations-and-use-cases/home/welcome)
 - **Become Blockchain Developer**
   - [Solidity for Beginners - Dapp University](https://www.youtube.com/playlist?list=PLS5SEs8ZftgUq-aMMYeKf8nPqHrNqa3Iu)