{"guid":"D6327424-8B31-11EB-8C1C-9DD087D77F1D","title":"Things you may not know about Cro","subtitle":null,"slug":"things-you-may-not-know-about-cro","link":"https://act.yapc.eu/gpw2021//talk/7765","description":"Cro is a set of Raku libraries most commonly used for building web services and applications. The signature-powered routing and the internal DSL for processing HTTP requests are the aspects of Cro mostly commonly on display - but in this session, I'd like to look at some of the other things on offer, including:\n\n* The included asynchronous HTTP client\n* WebSockets (both client and server side)\n* Cro::HTTP::Test for writing router tests, or even tests of non-Cro HTTP services\n* OpenAPI support\n* Templates\n* Forms\n* Support for Cro developers in the Comma IDE","original_language":"eng","persons":["Jonathan Worthington"],"tags":["gpw2021","7765","2021","GPW2021"],"view_count":91,"promoted":false,"date":"2021-03-25T13:30:00.000+01:00","release_date":"2021-04-06T00:00:00.000+02:00","updated_at":"2025-08-02T20:15:02.966+02:00","length":2662,"duration":2662,"thumb_url":"https://static.media.ccc.de/media/conferences/gpw/2021/7765-D6327424-8B31-11EB-8C1C-9DD087D77F1D.jpg","poster_url":"https://static.media.ccc.de/media/conferences/gpw/2021/7765-D6327424-8B31-11EB-8C1C-9DD087D77F1D_preview.jpg","timeline_url":"https://static.media.ccc.de/media/conferences/gpw/2021/7765-D6327424-8B31-11EB-8C1C-9DD087D77F1D.timeline.jpg","thumbnails_url":"https://static.media.ccc.de/media/conferences/gpw/2021/7765-D6327424-8B31-11EB-8C1C-9DD087D77F1D.thumbnails.vtt","frontend_link":"https://media.ccc.de/v/things-you-may-not-know-about-cro","url":"https://api.media.ccc.de/public/events/D6327424-8B31-11EB-8C1C-9DD087D77F1D","conference_title":"Deutscher Perl/Raku Workshop 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