> For the complete documentation index, see [llms.txt](https://guide.quarkduck.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://guide.quarkduck.com/official-links.md).

# OFFICIAL LINKS

- [Verified URLs](https://guide.quarkduck.com/official-links/verified-urls.md): Never connect to suspicious servers or websites.