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Show HN: We built a popular plugin-based social app using HTML5 (happening.im) 49 points by sssparkkk on Sept 20, 2016 | past | 17 comments Happening Platform: develop group apps for instant use on Android, iOS and the web (happening.im) 18 points by sssparkkk on April 12, 2016 | past | 5 comments Show HN: Happening – a platform for group apps (happening.im) 22 points by vanviegen on April 7, 2016 | past | 6 comments

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