Wow, that’s quite an achievement when you made it all the way through the tutorial and created your own portfolio project!
I will show you some ways on how you can further develop your skills as a web programmer.
More HTML & CSS
The More HTML & CSS series is a collection of instructions on various topics related to HTML and CSS. Just look at the topics that you are interested in.
Web Applications with Dart
Hello Dart: Introduction to Programming
Learn to program dynamic web applications in Dart. Hello Dart offers an introduction that does not require any experience in programming.