--- title: Sponsorships description: Cloudflare powers over 20 million Internet properties, including these world-changing open-source projects. image: https://developers.cloudflare.com/cf-twitter-card.png --- > Documentation Index > Fetch the complete documentation index at: https://developers.cloudflare.com/sponsorships/llms.txt > Use this file to discover all available pages before exploring further. [Skip to content](#%5Ftop) # Sponsorships Cloudflare powers over 20 million Internet properties, including these world-changing open-source projects. [ ](https://yarnpkg.com/en/) [ Yarn ](https://yarnpkg.com/en/) A package manager for Node that creates a lockfile for dependencies and cache’s packages for future projects. [Visit site](https://yarnpkg.com/en/) [Code on GitHub](https://github.com/yarnpkg/yarn) [ ](https://momentjs.com/) [ Moment.js ](https://momentjs.com/) A library for Parsing, validating, manipulating, and displaying dates and times in JavaScript. 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[Visit site](https://getbootstrap.com/) [Code on GitHub](https://github.com/twbs/bootstrap) ```json {"@context":"https://schema.org","@type":"TechArticle","@id":"https://developers.cloudflare.com/sponsorships/#page","headline":"Sponsorships | Cloudflare Docs","description":"Cloudflare powers over 20 million Internet properties, including these\n\t\tworld-changing open-source projects.","url":"https://developers.cloudflare.com/sponsorships/","inLanguage":"en","image":"https://developers.cloudflare.com/cf-twitter-card.png","publisher":{"@type":"Organization","name":"Cloudflare","url":"https://www.cloudflare.com/"},"isPartOf":{"@type":"WebSite","@id":"https://developers.cloudflare.com/#website","name":"Cloudflare Docs","url":"https://developers.cloudflare.com/"}} {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"item":{"@id":"/directory/","name":"Directory"}},{"@type":"ListItem","position":2,"item":{"@id":"/sponsorships/","name":"sponsorships"}}]} ```