[{"data":1,"prerenderedAt":535},["ShallowReactive",2],{"project-8517213":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":27,"sentiment":28,"stance_mix":29,"scored_comments":33,"aspects":34,"strip":46,"post_text":48,"what":49,"said":121,"maker_in_thread":241,"shape":249,"grid":253,"attempts":498,"same_week":499,"maker_shows":39,"maker_hidden":527,"reader_version":528,"card":529},"8517213","Polarr.co","A WebGL photo editor","title","Show HN: Polarr.co, a WebGL photo editor","https:\u002F\u002Fwww.polarr.co","polarr.co","ChrisCinelli",1414434607,2014,167,97,136,2272,6,"notable","creative","photo editor","web_app",[21,24,25,26],"webgl","raw editing","lightroom alternative","curious",0.029,{"positive":30,"neutral":31,"mixed":18,"critical":32},15,40,14,75,{"execution":35,"performance":38,"design":41,"idea":43,"pricing":44,"docs":45},{"positive":36,"critical":37},5,4,{"positive":39,"critical":40},1,3,{"positive":42,"critical":36},0,{"positive":37,"critical":39},{"positive":42,"critical":39},{"positive":42,"critical":42},[39,39,39,40,40,40,40,40,40,40,40,40,40,40,39,39,40,39,40,40,40,47,36,47,36,37,40,40,40,36,42,36,36,42,42,47,36,37,36,37],2,null,{"problem":50,"audience":62,"pricing":73,"motivation":82,"time_to_build":48,"stack":89,"openness":118,"stage":119,"team_size":120},{"value":51,"source":52,"evidence":53},"Photo editing in the browser without native software","inferred",[54,58],{"id":55,"by":56,"text":57},"8518376","pmontra","I have my pictures on my computer and I have native applications to edit them. For my needs the free ones (as in beer and as in speech) are good enough. I can Save as... the…",{"id":59,"by":60,"text":61},"8517463","SchizoDuckie","This absolutely blew me away. Brilliant performance, excellent introduction tips, no sign up to get started, just drag a bunch of photos on top of it and you're tweaking away.…",{"value":63,"source":52,"evidence":64},"Casual and semi-professional photographers",[65,69],{"id":66,"by":67,"text":68},"8519221","donutdan4114","It looks good and impressive. I'm assuming the audience is for casual photo manipulators who like to post their filtered photos on Facebook? Adobe currently has a…",{"id":70,"by":71,"text":72},"8518647","ryanmaclean","This is an awesome idea. I think what people might be missing is that even with the features you currently have, there's a market for this application already, though maybe not…",{"value":74,"source":75,"evidence":76},"Free editor; paid Polarr Box storage around $4.99","commenter",[77,81],{"id":78,"by":79,"text":80},"8518328","notatoad","Your pricing is incredibly confusing. What is \"polar box\" and do I need to pay for it? What are the advantages of paying for it, what are the paid-only features? from the \"box\"…",{"id":66,"by":67,"text":68},{"value":83,"source":75,"evidence":84},"Automated photo retouching as a company idea, applied to YC",[85],{"id":86,"by":87,"text":88},"8517281","bwang29","Dev of Polarr here. I think the biggest thing that's missing from the current release is RAW image support which is technically difficult to do. We're right now having some…",[90,101,112],{"value":91,"source":75,"evidence":92},"WebGL",[93,97],{"id":94,"by":95,"text":96},"8517600","higherpurpose","Could you make it faster still by compiling to asm.js? I'm not sure how it would apply to you, but I know Mozilla has been bragging about how WebGL games are faster with asm.js.",{"id":98,"by":99,"text":100},"8519061","seanpkent","Wow, this is awesome. I made a WebGL image editor as a side project (http:\u002F\u002Fphotogl.net) so I know how much work it takes. I'm impressed. I'll be really excited if\u002Fwhen you get…",{"value":102,"source":75,"evidence":103},"JavaScript",[104,108],{"id":105,"by":106,"text":107},"8517335","liangx4","How are you going to solve the performance issues if JS's type is only 32 bit? I could see the possibility of mixing multiple JPEGs but extracting that probably takes you a…",{"id":109,"by":110,"text":111},"8517882","tachyonbeam","JS numbers are doubles (64-bit floating-point numbers).",{"value":113,"source":75,"evidence":114},"Emscripten",[115],{"id":116,"by":87,"text":117},"8517943","We tried it. It works with modification to emscripten and compiled code. Performance is acceptable and I think there is a much larger space using GPU to do the decoding as well.…","unknown","launched","team",{"praise":122,"objections":147,"requests":168,"questions":197,"alternatives":212},[123,135],{"value":124,"source":75,"evidence":125},"Fast, snappy performance in the browser",[126,127,131],{"id":59,"by":60,"text":61},{"id":128,"by":129,"text":130},"8517331","ealize","Wow! I tried a few things and I love it. Really snappy.",{"id":132,"by":133,"text":134},"8517692","jwarren","Great technology. I'm maybe a bit stuck in my RAW file processing ways to find a use for this myself, but I am impressed with it's speed. A couple of things I'd like: - Proper…",{"value":136,"source":75,"evidence":137},"Impressive WebGL engineering",[138,142,143],{"id":139,"by":140,"text":141},"8517391","jacobolus","Neat webapp, quite impressive. Still, I’m disappointed at how lazy the UI design of nearly all image editors is. They take off-the-shelf algorithms\u002Fmodels, implement them in…",{"id":98,"by":99,"text":100},{"id":144,"by":145,"text":146},"8518005","ubikr","Very impressive online tool. Looking forward to being able to use it on my cell one day.",[148,159,163],{"value":149,"source":75,"evidence":150},"Not comparable to Lightroom quality; 8-bit output and harsh contrast",[151,155],{"id":152,"by":153,"text":154},"8517948","jawngee","I hate to shit on your parade because this is pretty dope, but the title is disingenuous at best. But I use Lightroom every day, and you might be faster but you aren't working at…",{"id":156,"by":157,"text":158},"8518008","hnriot","I don't see it, the app works, but it's just a bunch of horrible filters a-la-instagram. They work fast but they are still nothing like Lightroom which does a lot more than ruin…",{"value":160,"source":75,"evidence":161},"No RAW support",[162],{"id":86,"by":87,"text":88},{"value":164,"source":75,"evidence":165},"Pricing unclear",[166,167],{"id":78,"by":79,"text":80},{"id":66,"by":67,"text":68},[169,178,183,190],{"value":170,"source":75,"evidence":171},"RAW file support",[172,176,177],{"id":173,"by":174,"text":175},"8517525","jenius","Came here just to see about RAW support -- I think that's the only thing stopping this from being a legit competitor to lightroom, which says a lot so nice work guys! One other…",{"id":132,"by":133,"text":134},{"id":98,"by":99,"text":100},{"value":179,"source":75,"evidence":180},"Automatic lens correction profiles",[181,182],{"id":152,"by":153,"text":154},{"id":173,"by":174,"text":175},{"value":184,"source":75,"evidence":185},"Histogram display",[186],{"id":187,"by":188,"text":189},"8518426","JackC","FWIW the other key feature missing for me is the histogram.[1] Pretty much everything I change in Lightroom, I'm keeping an eye on the histogram to make sure I'm not…",{"value":191,"source":75,"evidence":192},"Noise reduction",[193,194],{"id":187,"by":188,"text":189},{"id":195,"by":87,"text":196},"8518847","Thanks for recommending all these features. Viewing \u002F dragging histogram will be in our dev pipeline soon. There are some generic noise reduction algorithms that do not perform…",[198,205],{"value":199,"source":75,"evidence":200},"How large images are handled without downsampling",[201,202],{"id":105,"by":106,"text":107},{"id":203,"by":87,"text":204},"8518194","Try loading two 24mb 8 bit JPEG files into Polarr and Lightroom. Then try adjust knobs such as exposure and temperature. The rendition in Polarr is apparently faster due to its…",{"value":206,"source":75,"evidence":207},"How CORS-tainted images are handled in WebGL",[208],{"id":209,"by":210,"text":211},"8517843","bitL","Just out of curiosity, how did you overcome slow HTML5 canvas' getImageData and pixel reading from an image affected by CORS (tainted canvas)?",[213,221,227,234],{"value":214,"source":75,"evidence":215},"Lightroom",[216,217],{"id":152,"by":153,"text":154},{"id":218,"by":219,"text":220},"8518110","alkonaut","The point of using lightroom is Cataloging and RAW photo development. I can't see what's useful since the hyperbole mentions Lightroom. It's a program to develop RAW's (Even the…",{"value":222,"source":75,"evidence":223},"Darktable",[224],{"id":225,"by":153,"text":226},"8518202","Using Safari 8 on Yosemite. Clicking on the curve points doesn't do anything. I just retried it thinking maybe I had done something wrong, but still no love. Re: correction…",{"value":228,"source":75,"evidence":229},"Pixlr",[230],{"id":231,"by":232,"text":233},"8518619","laex","Looks great. Any chance this could be bundled as chrome native app ? Similar to https:\u002F\u002Fchrome.google.com\u002Fwebstore\u002Fdetail\u002Fpixlr-touch-up\u002Fjklljiahjgoglchglekebfljnmbaleig For a…",{"value":235,"source":75,"evidence":236},"Nik Efex Pro",[237],{"id":238,"by":239,"text":240},"8517560","talltofu","Very cool. Is there a plan to allow third party integration like Nik Efex Pro?",{"comments":47,"answered":42,"key":242},[243,246],{"id":244,"text":245},"8518019","The Polarr Editor is great and is a already more useful than Lightroom. What is relly compelling as $1B company is the vision in https:\u002F\u002Fwww.polarr.co\u002Fbox",{"id":247,"text":248},"8519062","http:\u002F\u002Fwww.photogl.net\u002F does not work",{"commenters":250,"max_depth":251,"maker_replies":47,"first_comment_mins":18,"lifespan_hours":252},52,7,103,[254,256,259,260,263,266,269,272,274,277,280,284,286,287,288,291,292,295,298,301,303,305,307,308,310,311,313,315,316,318,320,321,322,326,329,333,335,338,340,343,344,346,347,350,354,357,360,363,366,368,370,373,376,378,380,383,385,387,390,393,395,398,401,404,407,410,413,415,418,422,425,427,428,429,431,434,436,438,441,444,447,449,452,454,456,458,462,464,467,469,473,477,481,485,489,492,496],[152,42,39,255,153,42],"project\u002Fcritical\u002Fexecution",[257,42,42,258,87,42],"8518011","commenter\u002Fneutral\u002Fnone",[225,42,39,255,153,42],[261,42,40,262,87,42],"8518259","project\u002Fneutral\u002Fexecution",[264,42,40,262,265,42],"8520149","meelooo",[267,42,42,258,268,42],"8518024","simonmales",[270,42,39,271,219,42],"8518150","project\u002Fcritical\u002Fperformance",[203,42,40,273,87,42],"project\u002Fneutral\u002Fperformance",[275,42,40,276,219,42],"8518253","project\u002Fmixed\u002Fnone",[278,42,39,255,279,42],"8520157","jarun",[281,42,36,282,283,42],"8541949","project\u002Fpositive\u002Fexecution","dazzledpenguin",[86,39,40,285,87,42],"maker\u002Fneutral\u002Fnone",[105,39,40,273,106,42],[109,39,42,258,110,42],[289,39,40,273,290,42],"8517361","zhongjiewu",[173,39,40,276,174,42],[293,39,42,294,219,42],"8518296","other\u002Fneutral\u002Fnone",[296,39,40,262,297,42],"8517574","twombly",[299,39,40,262,300,42],"8517825","pedrocr",[302,39,40,285,87,42],"8517875",[304,39,42,258,297,42],"8517878",[306,39,42,258,300,42],"8524250",[116,39,40,273,87,42],[309,39,42,258,300,42],"8524283",[94,39,40,273,95,42],[312,39,40,273,87,42],"8517739",[244,39,42,314,11,39],"maker\u002Fpositive\u002Fidea",[218,39,42,258,219,42],[317,39,40,285,87,42],"8518853",[319,39,40,262,219,42],"8520100",[187,39,40,262,188,42],[195,39,40,262,87,42],[323,39,40,324,325,42],"8518880","project\u002Fneutral\u002Fnone","zz1",[327,47,39,271,328,42],"8517464","nawitus",[330,47,39,331,332,42],"8517590","project\u002Fcritical\u002Fdesign","saiko-chriskun",[334,47,40,273,87,42],"8517626",[336,47,39,271,337,42],"8519434","spyder",[156,40,39,339,157,42],"project\u002Fcritical\u002Fidea",[341,40,40,342,87,42],"8518906","maker\u002Fneutral\u002Fidea",[132,37,40,276,133,42],[345,37,40,285,87,42],"8517899",[139,36,39,331,140,42],[348,36,40,349,87,42],"8517465","project\u002Fmixed\u002Fdesign",[351,36,40,352,353,42],"8517478","project\u002Fneutral\u002Fdesign","greyskull",[355,36,40,352,356,42],"8517630","PavlovsCat",[358,36,42,258,359,42],"8518277","beering",[361,36,42,362,356,42],"8518687","commenter\u002Fneutral\u002Fdesign",[364,36,40,352,365,42],"8518683","xanderstrike",[55,18,40,367,56,42],"project\u002Fneutral\u002Fidea",[369,18,40,342,87,42],"8518866",[371,251,39,255,372,42],"8517495","timboslice",[374,251,40,262,375,42],"8517534","sah88",[377,251,40,262,87,42],"8517537",[379,251,36,282,372,42],"8518129",[70,381,36,382,71,42],8,"project\u002Fpositive\u002Fidea",[384,381,40,285,87,42],"8518856",[386,381,40,352,71,42],"8534621",[78,388,39,389,79,42],9,"project\u002Fcritical\u002Fpricing",[391,388,40,392,106,42],"8519368","project\u002Fneutral\u002Fdocs",[231,394,36,382,232,42],10,[396,394,40,397,87,42],"8518723","maker\u002Fneutral\u002Fexecution",[399,394,36,400,232,42],"8518819","project\u002Fpositive\u002Fnone",[402,394,40,324,403,42],"8518733","gongenhao",[66,405,40,406,67,42],11,"project\u002Fmixed\u002Fpricing",[408,405,42,409,87,42],"8519360","commenter\u002Fneutral\u002Fpricing",[411,412,40,349,375,42],"8517500",12,[414,412,40,397,87,42],"8517854",[416,417,40,262,87,42],"8517775",13,[419,32,42,420,421,42],"8518109","other\u002Fneutral\u002Fidea","maguirre",[423,32,40,367,424,42],"8518782","xlin615",[426,32,42,420,87,42],"8518898",[98,30,36,282,99,42],[247,30,42,294,11,39],[430,30,42,294,99,42],"8519074",[432,30,42,433,87,42],"8519739","other\u002Fpositive\u002Fnone",[59,435,36,282,60,42],16,[209,437,40,262,210,42],17,[439,437,36,282,440,42],"8517888","skavish",[442,437,40,262,443,42],"8517978","patrick73",[445,437,42,446,210,42],"8518091","commenter\u002Fneutral\u002Fexecution",[448,437,42,446,443,42],"8523468",[450,437,42,451,210,42],"8526528","commenter\u002Fneutral\u002Fperformance",[453,437,42,446,443,42],"8527096",[455,437,42,446,210,42],"8529376",[144,457,36,400,145,42],18,[459,460,39,331,461,42],"8519180",19,"sitkack",[463,460,39,331,106,42],"8519315",[128,465,36,466,129,42],20,"project\u002Fpositive\u002Fperformance",[238,468,40,367,239,42],21,[470,471,39,331,472,42],"8517357",22,"dsego",[474,475,36,382,476,42],"8518292",23,"happyhorse",[478,479,36,400,480,42],"8517257",24,"aaronwuge",[482,483,36,400,484,42],"8523172",25,"thespartakoos",[486,487,36,400,488,42],"8517406",26,"xtang",[490,491,36,382,476,42],"8518294",27,[493,494,40,262,495,42],"8517780",28,"frik",[497,494,40,397,87,42],"8517867",[],[500,505,510,514,518,523],{"id":501,"name":502,"points":503,"category":504},"8527185","VirtKick",216,"infrastructure",{"id":506,"name":507,"points":508,"category":509},"8520961","geo_pattern",188,"dev_tools",{"id":511,"name":512,"points":513,"category":20},"8527861","SoundKit",166,{"id":515,"name":516,"points":517,"category":509},"8517722","ZenHub",159,{"id":519,"name":520,"points":521,"category":522},"8505000","padjo.org",120,"learning_science",{"id":524,"name":525,"points":521,"category":526},"8507310","Paperman","productivity",false,"v2",{"id":530,"name":5,"line":6,"ai":527,"cat":20,"year":13,"points":14,"comments":15,"rec":27,"s":531,"top":18,"kw":532,"maker":11,"domain":10,"tier":19,"attempts":42,"strip":533,"url":9,"mix":534,"praise":124,"objection":149,"sub":21},8517213,0.03,[21,24,25,26],"1113333333333311313332525433350550025454",[30,31,18,32],1794036524311]