DevDocs.io

DevDocs.io is a web-based documentation browser designed to provide fast, organized, and offline access to a wide array of developer and programming documentation. It is aimed at developers seeking a centralized platform to conveniently reference docs for numerous programming languages, libraries, and frameworks in one clean, searchable interface. The tool supports popular technologies like HTML, CSS, JavaScript, frameworks, APIs, and more, and allows users to customize which docs are enabled and available offline.