Nimbus Clipper - Capture, annotate, and share anything you see online
Padlet - Visual boards for organizing anything.
Save To Notion - Free Chrome extension to quickly save webpages to Notion
BookWidgets - BookWidgets is an excellent application that let you create engaging exercises in minutes and easily share a varied variety of beautiful and fun activities with your classroom and others.
Startup Quote - Awesome founders provide wisdom about making things
Quizalize - Quizalize is a leading web-based and mobile-based classroom application that delivers the best and easiest way to differentiates your teaching.