[{"data":1,"prerenderedAt":601},["ShallowReactive",2],{"project-26134915":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":35,"aspects":36,"strip":41,"post_text":45,"what":46,"said":50,"maker_in_thread":133,"shape":135,"grid":139,"attempts":561,"same_week":562,"maker_shows":18,"maker_hidden":593,"reader_version":594,"card":595},"26134915","Khan-dl","Khan Academy Course Downloader","title","Show HN: Khan-dl – Khan Academy Course Downloader","https:\u002F\u002Fgithub.com\u002Frand-net\u002Fkhan-dl","github.com","rand_net",1613328299,2021,473,173,48,2533,2,"legend","learning_science","offline course downloader","cli",[24,25,26,27],"khan academy","course downloader","offline learning","video archive","curious",0.081,{"positive":31,"neutral":32,"mixed":33,"critical":34},9,18,0,4,31,{"idea":37,"execution":38,"docs":39,"performance":40},{"positive":31,"critical":18},{"positive":33,"critical":18},{"positive":33,"critical":33},{"positive":33,"critical":33},[42,33,33,33,33,33,33,33,33,33,33,33,33,33,33,42,43,34,42,42,33,33,33,33,33,33,33,33,43,44,33,43,18,42,43,42,43,33,33,44],5,3,1,null,{"problem":45,"audience":45,"pricing":45,"motivation":45,"time_to_build":45,"stack":47,"openness":48,"stage":49,"team_size":49},[],"open_source","unknown",{"praise":51,"objections":71,"requests":86,"questions":105,"alternatives":113},[52,60],{"value":53,"source":54,"evidence":55},"Useful for learners with spotty internet connections","commenter",[56],{"id":57,"by":58,"text":59},"26135682","kkaranth","Nice! These sort of tools are immensely useful for learners with a spotty internet connection.",{"value":61,"source":54,"evidence":62},"Helpful for saving content before it is deleted",[63,67],{"id":64,"by":65,"text":66},"26135993","galkk","I will comment about larger scale. Recently I realized that if I find something interesting, it's worth downloading and saving it immediately. I may never use it again, so simple…",{"id":68,"by":69,"text":70},"26136091","bhargav","How often does that happen to you? I basically just watch Youtube videos all day, and often dig up old playlists and lectures. This hasn't ever been a problem for me. In my case,…",[72,79],{"value":73,"source":54,"evidence":74},"Downloading about 20k videos would be slow and strain Khan Academy servers",[75],{"id":76,"by":77,"text":78},"26137100","ivan_ah","Ouff, as someone who has done my fair share of downloading Khan Academy content, this will be a lot of work. There are something like 20K+ videos, so downloading each of them…",{"value":80,"source":54,"evidence":81},"Could trigger a DMCA takedown",[82],{"id":83,"by":84,"text":85},"26140048","dalleh","Incoming DMCA takedown :D",[87,94],{"value":88,"source":54,"evidence":89},"Support for non-traditional subjects such as LSAT",[90],{"id":91,"by":92,"text":93},"26137285","syndacks","Hey there, FYI this doesn't work on non-traditional subjects i.e. LSAT. I created an issue on GH, and ideally would have rather opened a PR, but don't have time at the moment.…",{"value":95,"source":54,"evidence":96},"Add support to youtube-dl or support for edX",[97,101],{"id":98,"by":99,"text":100},"26136376","johtso","Is this the kind of thing that can be added to youtube-dl? Are they pretty open to adding new sites?",{"id":102,"by":103,"text":104},"26139181","happy-go-lucky","Is there a downloader for edX? I recently tried coursera-dl\u002Fedx-dl and it didn't work. When I last checked on it, they were looking for new maintainers (…",[106],{"value":107,"source":54,"evidence":108},"Why not use the built-in download function on the website?",[109],{"id":110,"by":111,"text":112},"26135573","Wowfunhappy","Is there not a download function built into the website? It's a non-profit, they really ought to make those clips available...",[114,118,126],{"value":115,"source":54,"evidence":116},"Kolibri channels for Khan Academy",[117],{"id":76,"by":77,"text":78},{"value":119,"source":54,"evidence":120},"Kiwix ZIM files",[121,122],{"id":76,"by":77,"text":78},{"id":123,"by":124,"text":125},"26136217","smarx007","Almost everything worthwhile I stumble upon gets archived to my private ArchiveBox instance these days. Sadly, there are a few Coursera\u002FEdX courses that have been taken down (eg…",{"value":127,"source":54,"evidence":128},"youtube-dl",[129],{"id":130,"by":131,"text":132},"26136201","TeeMassive","Not OP, but I had a YouTube playlist that really was a collection of memories since I began university 10 years ago. Lots of things that are related to precious memories I had…",{"comments":33,"answered":33,"key":134},[],{"commenters":136,"max_depth":31,"maker_replies":33,"first_comment_mins":137,"lifespan_hours":138},111,64,50,[140,142,144,147,150,153,156,158,161,164,167,169,171,173,175,178,180,182,184,187,190,193,196,199,202,205,208,211,214,217,220,223,226,229,232,235,237,240,243,245,248,250,252,255,257,259,261,264,267,269,272,274,276,279,282,285,288,291,294,297,300,304,307,310,313,316,319,321,324,327,330,333,336,339,342,345,348,351,354,357,360,362,364,367,370,372,375,377,379,381,384,387,389,391,393,395,397,400,403,406,409,412,414,417,420,422,425,427,429,432,435,439,442,445,447,451,453,456,458,459,462,465,467,470,471,474,478,481,484,487,489,491,495,497,499,500,503,505,508,510,512,514,517,520,523,527,530,533,535,538,540,542,544,546,550,553,555,557],[64,33,42,141,65,33],"project\u002Fpositive\u002Fidea",[68,33,33,143,69,33],"commenter\u002Fneutral\u002Fnone",[145,33,33,143,146,33],"26136106","DanBC",[148,33,33,143,149,33],"26136135","tomc1985",[151,33,33,143,152,33],"26136321","kleer001",[154,33,33,143,155,33],"26136373","judge2020",[157,33,33,143,149,33],"26136399",[159,33,33,143,160,33],"26137052","qwertay",[162,33,33,143,163,33],"26137617","bscphil",[165,33,33,143,166,33],"26137843","Minor49er",[168,33,33,143,149,33],"26138171",[170,33,33,143,166,33],"26138863",[172,33,33,143,149,33],"26146172",[174,33,33,143,166,33],"26148236",[176,33,33,143,177,33],"26138996","kmonsen",[179,33,33,143,149,33],"26146059",[181,33,33,143,166,33],"26148251",[130,33,33,183,131,33],"other\u002Fneutral\u002Fnone",[185,33,33,183,186,33],"26136785","userbinator",[188,33,33,183,189,33],"26137238","rhizome",[191,33,33,183,192,33],"26137724","WolfRazu",[194,33,33,183,195,33],"26138123","voltagex_",[197,33,33,183,198,33],"26148716","crtasm",[200,33,33,183,201,33],"26138411","fao_",[203,33,33,143,204,33],"26136221","waynesonfire",[206,33,33,143,207,33],"26136297","mushishi",[209,33,33,183,210,33],"26136320","imglorp",[212,33,33,183,213,33],"26136470","cush",[215,33,33,183,216,33],"26136643","rel",[218,33,33,183,219,33],"26136678","ajsnigrutin",[221,33,33,183,222,33],"26136767","rvp-x",[224,33,33,183,225,33],"26137051","Jiocus",[227,33,33,183,228,33],"26137620","aaronharnly",[230,33,33,183,231,33],"26140552","IndySun",[233,33,33,183,234,33],"26136698","japanuspus",[236,33,33,183,111,33],"26137269",[238,33,33,183,239,33],"26138414","bladegash",[241,33,33,183,242,33],"26138482","jjeaff",[244,33,33,183,239,33],"26138668",[246,33,33,183,247,33],"26139036","monkeywork",[249,33,33,183,242,33],"26144895",[251,33,33,183,111,33],"26138836",[253,33,33,183,254,33],"26140304","medhir",[256,33,33,183,239,33],"26141754",[258,33,33,183,111,33],"26145785",[260,33,33,183,239,33],"26147901",[262,33,33,183,263,33],"26140900","aquadrop",[265,33,33,183,266,33],"26141022","londons_explore",[268,33,33,143,65,33],"26136572",[270,33,33,143,271,33],"26136611","enriquto",[273,33,33,143,219,33],"26136664",[275,33,33,143,189,33],"26137203",[277,33,33,143,278,33],"26136764","austhrow743",[280,33,33,143,281,33],"26136866","trianglem",[283,33,33,143,284,33],"26136915","Rebelgecko",[286,33,33,143,287,33],"26136945","sneak",[289,33,33,143,290,33],"26137262","anonymfus",[292,33,33,143,293,33],"26137398","Groxx",[295,33,33,143,296,33],"26139901","pietrovismara",[298,33,33,143,299,33],"26140234","BlueGh0st",[301,33,43,302,303,33],"26137657","project\u002Fneutral\u002Fidea","fnord77",[305,33,33,143,306,33],"26143794","Sunspark",[308,33,42,141,309,33],"26138157","OkGoDoIt",[311,33,33,143,312,33],"26138339","logbiscuitswave",[314,33,33,143,315,33],"26138384","hombre_fatal",[317,33,33,143,318,33],"26138405","simlevesque",[320,33,43,302,318,33],"26138402",[322,33,43,302,323,33],"26138552","animex",[325,33,42,141,326,33],"26138595","andrewzah",[328,33,43,302,329,33],"26139320","jb1991",[331,33,43,302,332,33],"26139473","jhabdas",[334,33,43,302,335,33],"26139580","wdroz",[337,33,33,143,338,33],"26140255","weinzierl",[340,33,42,141,341,33],"26143668","robotnikman",[343,33,42,141,344,33],"26137978","Causality1",[346,33,42,141,347,33],"26138843","terse_malvolio",[349,33,42,141,350,33],"26141359","qwerty456127",[352,33,33,183,353,33],"26154547","Ruthalas",[355,44,33,183,356,33],"26136579","testfoobar",[358,44,33,183,359,33],"26136663","throwaway6734",[361,44,33,183,356,33],"26136875",[363,44,33,183,359,33],"26137063",[365,44,33,183,366,33],"26137218","rgblambda",[368,44,33,183,369,33],"26137340","jokethrowaway",[371,44,33,183,359,33],"26137378",[373,44,33,183,374,33],"26142283","madacol",[376,44,33,183,359,33],"26145847",[378,44,33,183,374,33],"26153338",[380,44,33,183,356,33],"26137516",[382,44,33,183,383,33],"26137674","Viliam1234",[385,44,33,183,386,33],"26138390","webmaven",[388,44,33,183,383,33],"26156378",[390,44,33,183,359,33],"26137689",[392,44,33,183,356,33],"26137968",[394,44,33,183,359,33],"26138086",[396,44,33,183,386,33],"26138459",[398,44,33,183,399,33],"26139405","barry-cotter",[401,44,33,183,402,33],"26141092","ketzu",[404,44,33,143,405,33],"26138348","ntsplnkv2",[407,44,33,183,408,33],"26139071","ekianjo",[410,44,33,183,411,33],"26144479","specialist",[413,44,33,183,359,33],"26145834",[415,44,33,183,416,33],"26136676","jph00",[418,44,33,183,419,33],"26136933","dehrmann",[421,44,33,183,356,33],"26136970",[423,44,33,183,424,33],"26137783","alexashka",[426,44,33,183,369,33],"26137357",[428,44,33,183,405,33],"26138357",[430,44,33,183,431,33],"26138056","sokoloff",[433,44,33,183,434,33],"26140640","Schiphol",[436,18,43,437,438,33],"26135923","project\u002Fneutral\u002Fnone","gnicholas",[440,18,43,437,441,33],"26136476","Aliabid94",[443,18,43,437,444,33],"26136806","virtue3",[446,18,43,437,111,33],"26137043",[448,18,44,449,450,33],"26137126","project\u002Fcritical\u002Fexecution","semperdark",[452,18,33,183,77,33],"26137163",[454,18,33,143,455,33],"26137971","grad8888",[457,18,33,143,77,33],"26138026",[123,43,33,183,124,33],[460,43,33,143,461,33],"26136715","zakki",[463,43,33,143,464,33],"26136777","jbc1",[466,43,33,143,124,33],"26141142",[468,43,33,183,469,33],"26158315","nikisweeting",[98,34,43,302,99,33],[472,34,43,302,473,33],"26136621","ehsankia",[475,34,43,476,477,33],"26136685","project\u002Fneutral\u002Fdocs","soulofmischief",[479,34,43,302,480,33],"26136686","rahimnathwani",[482,34,43,302,483,33],"26137584","remram",[485,34,43,302,486,33],"26137773","rakwoelq",[76,42,44,488,77,33],"project\u002Fcritical\u002Fidea",[490,42,33,183,77,33],"26137253",[492,493,33,183,494,33],"26135652",6,"unixhero",[57,496,42,141,58,33],7,[102,498,33,183,103,33],8,[110,31,43,302,111,33],[501,31,33,183,502,33],"26135845","cjsawyer",[504,31,33,183,149,33],"26136148",[506,31,33,183,507,33],"26136662","ahepp",[509,31,33,183,149,33],"26136872",[511,31,33,183,111,33],"26137017",[513,31,42,141,111,33],"26136194",[515,31,33,183,516,33],"26138803","dangoor",[518,31,33,183,519,33],"26135851","thinkingkong",[521,31,33,183,522,33],"26136108","andai",[524,31,43,525,526,33],"26135860","project\u002Fneutral\u002Fperformance","ben_w",[528,31,33,183,529,33],"26135866","enjoyyourlife",[531,31,33,183,532,33],"26135925","unreal6",[534,31,33,183,529,33],"26135982",[536,31,33,183,537,33],"26136094","truetraveller",[539,31,33,183,124,33],"26136242",[541,31,33,183,111,33],"26137023",[543,31,33,183,516,33],"26138785",[545,31,33,183,111,33],"26138868",[547,548,33,183,549,33],"26136406",10,"itronitron",[551,548,33,183,552,33],"26136539","HenryKissinger",[91,554,44,449,92,33],11,[83,556,44,488,84,33],12,[558,559,33,183,560,33],"26139145",13,"known",[],[563,568,573,578,583,588],{"id":564,"name":565,"points":566,"category":567},"26138446","ustaxes.org",465,"web_saas",{"id":569,"name":570,"points":571,"category":572},"26168285","Ray.so",384,"dev_tools",{"id":574,"name":575,"points":576,"category":577},"26154038","Endgame",368,"security_privacy",{"id":579,"name":580,"points":581,"category":582},"26131123","Jam",317,"consumer_social",{"id":584,"name":585,"points":586,"category":587},"26118756","natural-language-youtube-search",264,"ai",{"id":589,"name":590,"points":591,"category":592},"26128388","M1 Chart",205,"finance_crypto",false,"v2",{"id":596,"name":5,"line":6,"ai":593,"cat":20,"year":13,"points":14,"comments":15,"rec":28,"s":597,"top":18,"kw":598,"maker":11,"domain":10,"tier":19,"attempts":33,"strip":599,"url":9,"mix":600,"praise":53,"objection":73,"sub":21},26134915,0.08,[24,25,26,27],"5000000000000005345500000000310325353001",[31,32,33,34],1794036603130]