What are some basic technical skills of a Front-End developer?
HTML, CSS, JavaScript
Frameworks (CSS and JavaScript frameworks)
Responsive Design
Version Control/Git
Testing/Debugging
Browser Developer Tools
Web Performance
SEO (Search Engine Optimization)
Command Line
CMS (Content Management System)
What is HTTP?
HTTP, aka HyperText Transfer Protocol, is the underlying protocol used by the World Wide Web and this protocol defines how messages are formatted and transmitted, and what actions Web servers and browsers should take in response to various commands.
What is CORS?
CORS, aka Cross-Origin Resource Sharing, is a mechanism that enables many resources (e.g. images, stylesheets, scripts, fonts) on a web page to be requested from another domain outside the domain from which the resource originated.