Update free-programming-interactive-tutorials-en.md (#9381)

* Update free-programming-interactive-tutorials-en.md

Have added a couple of Scaler Topics popular courses. I believe this will add value to this repo.

* Update free-programming-interactive-tutorials-en.md

* Update free-programming-interactive-tutorials-en.md

* Update free-programming-interactive-tutorials-en.md

* Update free-programming-interactive-tutorials-en.md

more/free-programming-interactive-tutorials-en.md

@@ -107,6 +107,7 @@
 * [AWS Identity and Access Management (IAM)](https://run.qwiklabs.com/focuses/7782?catalog_rank=%7B%22rank%22%3A6%2C%22num_filters%22%3A1%2C%22has_search%22%3Atrue%7D&parent=catalog&search_id=3605942) - *registration required*
 * [AWS Lambda](https://run.qwiklabs.com/focuses/6431?catalog_rank=%7B%22rank%22%3A2%2C%22num_filters%22%3A1%2C%22has_search%22%3Atrue%7D&parent=catalog&search_id=3605949) - *registration required*
 * [AWS Simple Storage Service (S3)](https://run.qwiklabs.com/focuses/7860?catalog_rank=%7B%22rank%22%3A3%2C%22num_filters%22%3A0%2C%22has_search%22%3Atrue%7D&parent=catalog&search_id=3597563) - *registration required*
+* [Cloud Computing Tutorial by Scaler](https://www.scaler.com/topics/cloud-computing/)
 * [Google Cloud Platform](https://cloud.google.com/training/free-labs/)
 
 
@@ -125,6 +126,8 @@
 
 * [Data Science Foundations](https://skillsbuild.org/students/course-catalog/data-science) - IBM SkillBuild *(email address required)*
 * [Data Science Tutorial](https://www.w3schools.com/datascience/default.asp) - W3Schools
+* [Data Science Tutorial for Beginners](https://www.scaler.com/topics/data-science/) - Scaler Topics
+* [Data Science Tutorial for Beginners - Video Course](https://www.scaler.com/topics/course/python-for-data-science/) - course by Yash Sinha Scaler Topics
 * [Essential Linear Algebra for Data Science and Machine Learning](https://www.kdnuggets.com/2021/05/essential-linear-algebra-data-science-machine-learning.html) - KDnuggets
 * [Interactive Linear Algebra](https://textbooks.math.gatech.edu/ila/) - Dan Margalit, Joseph Rabinoff (HTML, PDF)
 * [Top 10 Data Science Projects for Beginners - KDnuggets](https://www.kdnuggets.com/2021/06/top-10-data-science-projects-beginners.html)
@@ -242,6 +245,7 @@
 * [AngularJS Basics](http://www.angularjsbook.com) - Chris Smith
 * [AngularJS Tutorial](https://www.tutlane.com/tutorial/angularjs) - tutlane
 * [AngularJS Tutorial](https://www.w3schools.com/angular/) - W3Schools
+* [AngularJS Tutorial](https://www.scaler.com/topics/angular/) - Scaler Topics
 * [egghead.io: Learn AngularJS with Tutorial Videos & Training](https://egghead.io)
 * [Learn AngularJS with free interactive lessons](http://www.learn-angular.org)
 
@@ -250,6 +254,7 @@
 
 * [Front End Development Libraries Certification: jQuery](https://www.freecodecamp.org/learn/front-end-libraries/jquery) - freeCodeCamp
 * [jQuery Tutorial](https://www.w3schools.com/jquery/) - W3Schools
+* [jQuery Tutorial](https://www.scaler.com/topics/jquery/) - Scaler Topics
 
 
 #### React
@@ -257,6 +262,7 @@
 * [Front End Development Libraries Certification: React](https://www.freecodecamp.org/learn/front-end-libraries/react) - freeCodeCamp
 * [React Tutorial](https://react-tutorial.app)
 * [React Tutorial](https://www.w3schools.com/react/) - W3Schools
+* [React Tutorial](https://www.scaler.com/topics/react/) - Scaler Topics
 
 
 #### Redux
@@ -314,6 +320,7 @@
 * [Node School](http://nodeschool.io)
 * [Node.js Tutorial](https://www.tutlane.com/tutorial/nodejs) - tutlane
 * [Node.js Tutorial](https://www.w3schools.com/nodejs) - W3Schools
+* [Node.js Tutorial](https://www.scaler.com/topics/nodejs/) - Scaler Topics
 
 
 ### NoSQL