There's a lot you can do with the JavaScript knowledge you gained in this course - here's a written overview of some of the most interesting and important topics you can dive into.
Explore major JavaScript Frameworks & Libraries to build exciting JavaScript-powered client-side (browser) web applications
Angular (e.g. with my "Angular - The Complete Guide" Course => https://acad.link/angular-course)
React.js (e.g. with my "React.js - The Complete Guide" Course => https://acad.link/reactjs-course)
Vue.js (e.g. with my "Vue.js - The Complete Guide" Course => https://acad.link/vuejs-course)
Dive deeper into Node.js to build server-side applications powered by JavaScript (e.g. with my "Node.js & Express - The Complete Guide" course => https://acad.link/nodejs-course)
Explore Progressive Web Apps (PWAs) & Service Works to build offline-ready, fast client-side (browser) web applications - works with ANY of the above frameworks (e.g. with my "PWA - The Practical Guide" course => https://acad.link/pwa-course)
Explore Web Workers to offload performance-intensive calculations: https://developer.mozilla.org/en-US/docs/Web/API/Web_Workers_API/Using_web_workers
Explore Web Components - i.e. learn how to build your own HTML Elements (e.g. with my "Web Components" course => https://acad.link/cmp-stencil-course)
Explore TypeScript - a superset ("enhancement") of JavaScript (e.g. with my "Understanding TypeScript" course => https://acad.link/typescript-course)
Of course also have a look at all my other courses and get yourself some nice discounts if you enjoyed this one: https://academind.com/learn/our-courses/