Front-end Developer Handbook 2017 [Firefox]

: Proficiency in Responsive Web Design (RWD), accessibility (ARIA/WCAG), version control (Git), and browser developer tools .

: The guide identifies varied roles including Front-End SEO Experts, Accessibility Experts, and Front-End DevOps . Front-end Developer Handbook 2017

: Use of task runners, build tools, package managers (like YARN), and scaffolding tools. Key Industry Context (2017) : Proficiency in Responsive Web Design (RWD), accessibility

: Defines the role of a front-end developer and the core technologies used (HTML, CSS, DOM, and JavaScript). Key Industry Context (2017) : Defines the role

: URLs, HTTP, HTML, CSS, JavaScript (ECMAScript 2015+), JSON, and the DOM.

: While established tools like Backbone were still in use, industry "hype" shifted heavily toward React, Vue, and Angular.

The handbook is available as a free online guide or as a downloadable PDF/eBook for offline study. Front-End Developer Handbook 2017 | Hacker News