awesome-php.md

 * [Sabre VObject](https://github.com/evert/sabre-vobject) - A library for parsing VCard and iCalendar objects.
 * [OAuth2](https://github.com/lncd/OAuth2) - An OAuth2 authentication server, resource server and client library.
 * [CurlBack](https://github.com/jwoodcock/CurlBack) - A simple wrapper library for cURL.
+* [Annotations](https://github.com/doctrine/annotations) - An annotations library (part of Doctrine).
+* [Cache](https://github.com/doctrine/cache) - A caching library (part of Doctrine).
 * [Country List](https://github.com/umpirsky/country-list) - A list of all countries with names and ISO 3166-1 codes.
 
 # Official APIs