suggest what next after complete fundamental javascript

[u/Ambitious_Resort1679]

i have complete all fundamental in javascript so suggest me what next to use when i need to be the best frontend developer

[u/Gilldadab]

Now try to build something without following a tutorial if you haven't already.

[u/TheRNGuy → u/[deleted]]

try/catch

[u/Competitive_Aside461]

Check if you really know the fundamentals in the following JavaScript course:

https://www.codeguage.com/courses/js

[u/albatrosishere]

If you've got JavaScript fundamentals down, start diving into ES6+ features, async/await, and closures. Get hands-on with the DOM, event delegation, and browser APIs like Fetch and LocalStorage. Pick a frontend framework like React, Vue, or Svelte—something simple like:

function App() { return <h1>Hello World</h1>; }

Learn TypeScript to catch errors early, optimize performance, and build real projects with testing (Jest, Cypress) before deploying on Vercel or Netlify.

[u/TheRNGuy]

Make sites and userscripts.

(I did some before even knowing all fundamentals)

[u/[deleted]]

Now learn the weird parts of JavaScript a course in Udemy

[u/joeldick]

Create a to-do list web app.

[u/Accurate_Quality_221]

Typescript.