working with templates is good but their numbers should be increase i suggest working on the chat messenger boost its ui lovely landing page though!! ;)
I like working with its panel
Conceptboard - Instant Whiteboards for Teams & Projects
ML5.js - Friendly machine learning for the web
OpenBoard - The OpenBoard software is an interactive white board software.
ML Image Classifier - Quickly train custom machine learning models in your browser
Witeboard - A real-time whiteboard for your team. No signups required.
Machine Learning Playground - Breathtaking visuals for learning ML techniques.