<html><head><meta http-equiv="Content-Type" content="text/html charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class=""><br class=""><div><blockquote type="cite" class=""><div class="">On Jul 8, 2016, at 1:31 AM, Leo geng via swift-users <<a href="mailto:swift-users@swift.org" class="">swift-users@swift.org</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div style="font-family: Alegreya-Regular; font-size: 15px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px;" class="">Has AVFoundation been already open source? If yes, Could you give me a url about it?</div></div></blockquote></div><br class=""><div class="">What’s being open-sourced is the Swift standard library, which is incorporating ports of low-level Apple frameworks like Foundation and libdispatch, since those provide key language features like collections and concurrency.</div><div class=""><br class=""></div><div class="">High-level frameworks for Apple platforms aren’t part of Swift and aren’t going to be open-sourced.</div><div class=""><br class=""></div><div class="">—Jens</div></body></html>