At this point you should be able to build a complete frontend application including:
async/await syntax to write asynchronous codeIf you decided to skip React and Tailwind for now, that is fine also but you should be able to build a complete frontend application using vanilla HTML, CSS, and JavaScript. However, keep in mind that the modern frontend applications are mostly built with frameworks like React, Vue, and Angular. So, you should learn at least one of them at any point of time.
This marks the end of frontend basics that you needed, we will now be moving to the backend development. While you continue with the backend development, know that there is more to frontend development and remember to checkout the frontend roadmap later in your journey.