[{"data":1,"prerenderedAt":192},["ShallowReactive",2],{"project-25761010":3},{"id":4,"name":5,"line":6,"line_source":7,"title":8,"url":9,"domain":10,"maker":11,"posted_at":12,"year":13,"points":14,"comments":15,"rank_in_year":16,"shown_in_year":17,"top":18,"tier":19,"category":20,"subcategory":21,"format":22,"keywords":23,"reception":28,"sentiment":29,"stance_mix":30,"scored_comments":34,"aspects":35,"strip":40,"post_text":42,"what":43,"said":63,"maker_in_thread":107,"shape":116,"grid":119,"attempts":148,"same_week":153,"maker_shows":183,"maker_hidden":184,"reader_version":185,"card":186},"25761010","Waver","Messaging Through Sound","title","Show HN: Waver – Messaging Through Sound","https:\u002F\u002Fgithub.com\u002Fggerganov\u002Fggwave\u002Ftree\u002Fmaster\u002Fexamples\u002Fwaver","github.com","ggerganov",1610539471,2021,49,11,866,2533,35,"shown","productivity","messaging","mobile_app",[24,21,25,26,27],"data over sound","ggwave","audio modem","ultrasound","loved",0.467,{"positive":31,"neutral":32,"mixed":33,"critical":33},4,1,0,5,{"idea":36,"execution":38,"design":39},{"positive":37,"critical":33},2,{"positive":32,"critical":33},{"positive":32,"critical":33},[33,34,33,34,33,41,33,33,34,33,34],3,null,{"problem":44,"audience":42,"pricing":51,"motivation":55,"time_to_build":42,"stack":59,"openness":60,"stage":61,"team_size":62},{"value":45,"source":46,"evidence":47},"Exchanging short text messages with nearby devices without a network connection","maker",[48],{"id":49,"by":11,"text":50},"25761016","Hello HN, This is a hobby project that I have been working on and off for the past few years. It started with a simple PoC [0] for sharing files through WebRTC using sound…",{"value":52,"source":46,"evidence":53},"Free",[54],{"id":49,"by":11,"text":50},{"value":56,"source":46,"evidence":57},"Hobby project; showcase the data-over-sound library and the maker finds building from scratch fun",[58],{"id":49,"by":11,"text":50},[],"open_source","beta","solo",{"praise":64,"objections":84,"requests":89,"questions":90,"alternatives":95},[65,77],{"value":66,"source":67,"evidence":68},"Impressive body of work","commenter",[69,73],{"id":70,"by":71,"text":72},"25762447","skibz","This is a super impressive collection of work. Well done. The only other tool that I've ever seen similar to what you've built is libquiet. Are you familiar with it? If so, could…",{"id":74,"by":75,"text":76},"25775079","jgjot-singh","Beautiful",{"value":78,"source":67,"evidence":79},"Useful idea with many possible uses such as machine sound monitoring",[80],{"id":81,"by":82,"text":83},"25762357","cgsmith","This could have multiple uses. One that I can think of is to have a profile of what a normal sounding manufacturing floor is or lathe, mill, any machine that operates. If the…",[85],{"value":86,"source":46,"evidence":87},"Sound is not very pleasant, especially the markers",[88],{"id":49,"by":11,"text":50},[],[91],{"value":92,"source":67,"evidence":93},"Comparison with libquiet",[94],{"id":70,"by":71,"text":72},[96,100],{"value":97,"source":67,"evidence":98},"libquiet",[99],{"id":70,"by":71,"text":72},{"value":101,"source":67,"evidence":102},"RTTY and fldigi",[103],{"id":104,"by":105,"text":106},"25762702","sidpatil","Cool product! This is essentially a modern take on the radioteletype [0], which is much older than dial-up modem technology. You might find it interesting to study RTTY…",{"comments":31,"answered":37,"key":108},[109,110,113],{"id":49,"text":50},{"id":111,"text":112},"25763653","Thanks - I should definitely take a more detailed look at existing RTTY modulation. I admit I haven't looked too much into it. I know I am probably \"rediscovering the hot water\"…",{"id":114,"text":115},"25762161","Heh, kind of - but in a weird sounding language :)",{"commenters":117,"max_depth":41,"maker_replies":31,"first_comment_mins":32,"lifespan_hours":118},8,23,[120,122,124,126,127,131,135,139,141,143,146],[49,33,33,121,11,32],"project\u002Fneutral\u002Fidea",[104,33,34,123,105,33],"project\u002Fpositive\u002Fidea",[111,33,33,125,11,32],"maker\u002Fneutral\u002Fidea",[81,32,34,123,82,33],[128,32,33,129,130,33],"25762852","other\u002Fneutral\u002Fnone","codebeaker",[132,37,41,133,134,33],"25762021","project\u002Fneutral\u002Fnone","ziffusion",[136,37,33,137,138,33],"25762067","commenter\u002Fneutral\u002Fnone","dehumanise",[114,37,33,140,11,32],"maker\u002Fneutral\u002Fnone",[70,41,34,142,71,33],"maker\u002Fpositive\u002Fexecution",[144,41,33,145,11,32],"25763883","project\u002Fneutral\u002Fexecution",[74,31,34,147,75,33],"project\u002Fpositive\u002Fdesign",[149,152],{"id":150,"t":151,"points":37,"comments":32},"25674778",1610042839,{"id":4,"t":12,"points":14,"comments":15},[154,159,164,169,174,179],{"id":155,"name":156,"points":157,"category":158},"25677272","Synergy",343,"languages",{"id":160,"name":161,"points":162,"category":163},"25749492","Amplication",272,"dev_tools",{"id":165,"name":166,"points":167,"category":168},"25713858","hn-big-threads",248,"consumer_social",{"id":170,"name":171,"points":172,"category":173},"25750807","Vantage",221,"infrastructure",{"id":175,"name":176,"points":177,"category":178},"25683808","Ecco",185,"ai",{"id":180,"name":181,"points":182,"category":173},"25671919","I built an intercom for my 6 yo to keep us connected during quarantine",181,10,false,"v2",{"id":187,"name":5,"line":6,"ai":184,"cat":20,"year":13,"points":14,"comments":15,"rec":28,"s":188,"top":18,"kw":189,"maker":11,"domain":10,"tier":19,"attempts":37,"strip":190,"url":9,"mix":191,"praise":66,"objection":86,"sub":21},25761010,0.47,[24,21,25,26,27],"05050300505",[31,32,33,33],1794036601236]