# darun.io > darun.io is a curated platform for discovering, evaluating, and comparing software tools and online services. ## Canonical Resources - [Home (Korean)](https://www.darun.io/ko): Korean homepage with featured categories and popular services - [Home (English)](https://www.darun.io/en): English homepage with featured categories and popular services - [Rankings (Korean)](https://www.darun.io/ko/ranking): Most popular curated services ranked by community votes - [Rankings (English)](https://www.darun.io/en/ranking): Most popular curated services ranked by community votes - [About & Editorial Policy (Korean)](https://www.darun.io/ko/about): About Darun, transparency, and curation principles - [About & Editorial Policy (English)](https://www.darun.io/en/about): About Darun, transparency, and curation principles - [Sitemap](https://www.darun.io/sitemap.xml): Complete machine-readable inventory of all indexable canonical URLs ## Content Negotiation (AcceptMarkdown) All public document URLs on darun.io support HTTP Content Negotiation via the Accept header: - `Accept: text/markdown`: Returns clean, semantic Markdown representations without UI chrome or scripts. - `Accept: text/html`: Returns standard responsive web application HTML. - Explicit `.md` sibling URLs are available for direct compatibility, e.g. `https://www.darun.io/ko/products/{slug}.md`.