CryptoJS is a growing collection of standard and secure cryptographic algorithms implemented in JavaScript using best practices and patterns. They are fast, and they have a consistent and simple interface.
Cropper.js is a powerful javascript image cropper with cross-browser support and much more features. Also there is a jQuery plugin wrapper for Cropper.js
vue-chartjs is a wrapper for Chart.js in Vue. You can easily create reuseable chart components. It's useful for people who need simple charts up and running as fast as possible.