Andrea Beardsley showed me this resource today and said it's an awesome, free tool she uses specifically for searching, borrowing and tweaking and/or creating and saving rubrics for her classes.
Take a look at the Make tab and also the Tools under the Explore tab. These activities might be great ways to incorporate coding and web literacy into your lessons.
This is the program my husband used to teach my 8th graders how to code their text for the app. My students loved it and can't wait to code! They code on one side of the screen and see the results on the other side. It gives them instant feedback to see if their code is correct or not.
If you haven't looked into Snagit or other screen capturing tools, you should probably download one and start experimenting. I use Snagit and will help you learn how to use it to flip your classroom.
- a good introductory article explaining not only the benefits of PBL but also features and requirements for a successful PBL curriculum. Very clear and basic.
A teacher I follow on twitter shared his 2016 post about Dot Day (which is today), but thought you might be able to find other uses for the tool he used: Visual Poetry (http://www.languageisavirus.com/visual-poetry) which lets you paint with your words. Very cool!