-
Ionic Framework
A powerful cross-platform UI toolkit for building native-quality iOS, Android, and Progressive Web Apps with HTML, CSS, and JavaScript.
-
SurveyJS
Open-Source JSON Form Builder to Create Dynamic Forms Right in Your App. With SurveyJS form UI libraries, you can build and style forms in a fully-integrated drag & drop form builder, render them in your JS app, and store form submission data in any backend, inc. PHP, ASP.NET Core, and Node.js.
But it doesn’t bother me too much because I got my first job as a frontend engineer at my previous workplace (a software house company) in September 2020. At that time I use Ionic and Angular as the main tech stack. I rarely code custom CSS for about a year, because the built-in UI from Ionic is so fascinating and it’s more than enough to deliver the required app to the client.
If you have free time outside your main job, please spare time just to learn the basics again. You can learn from any sites like Freecodecamp or Hackerrank to push yourself re-learn the basics through the coding challenges. If you’re a frontend engineer and want to sharpen your understanding of flexbox, you can try Flexbox Froggy Game. It’s a free web-based game that can help you to learn about flexbox through its gameplay.