Transform live video streams with code and a REPL!!

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We’re live!! @markwunsch �

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Live Coding Live coding (sometimes referred to as ’on-the-ﬂy programming’, ’just in time programming’, and ’conversational programming’) is a performing arts form and a creativity technique centred upon the writing of source code and the use of interactive programming in an improvised way. Thanks Wikipedia! ��

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Live Coding Environments � Extempore extemporelang.github.io � Sonic Pi sonic-pi.net � Overtone overtone.github.io �

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TOPLAP “Obscurantism is dangerous. Show us your screens.” toplap.org livecode.nyc �

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Live Streaming �

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�

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live coding + live streaming ��

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Overscan ��

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Overscan A live coding environment for live streaming video. ��

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Overscan Take back the airwaves! ��

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DEMO ��

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We’re already in the DEMO ��

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twitch.tv/wunschkraft ��

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Did the demo work? if not, oops. ��

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Under the Hood � Racket racket-lang.org � GStreamer gstreamer.freedesktop.org ��

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GObject ��

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GObject Introspection GObject introspection is a middleware layer between C libraries (using GObject) and language bindings. wiki.gnome.org/Projects/GObjectIntrospection ��

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$ raco pkg install git://github.com/mwunsch/overscan ��

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Overscan markwunsch.com/overscan it works on my machine ¯\_(ツ)_/¯ ��

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(stop) ��