What are the best languages for front-end?!

Question

my question doesn't mean to say just a language
you can say a group of language I mean if we want to be very professional front-end coder. What languages should we learn

Answer 1

- HTML
- CSS
- JavaScript
- jQuery (optional)
- CSS Frameworks (e.g. Bootstrap, Materialize CSS, etc)
- CSS Preprocessors (e.g. Sass, Less, etc)
- JavaScript Frameworks (e.g. React.js, AngularJS, Vue.js, etc)
- Build Tools (Webpack, NPM Scripts, etc)

Also learn:
- Git & GitHub
- SSH
- HTTP/ HTTPS and APIs
- Basic Terminal Usage
- Algorithms & Data Structures
- Design Patterns