[{"data":1,"prerenderedAt":514},["ShallowReactive",2],{"project-15201152":3},{"id":4,"name":5,"line":6,"line_source":7,"title":8,"url":9,"domain":9,"maker":10,"posted_at":11,"year":12,"points":13,"comments":14,"rank_in_year":15,"shown_in_year":16,"top":17,"tier":18,"category":19,"subcategory":20,"format":21,"keywords":22,"reception":27,"sentiment":28,"stance_mix":29,"scored_comments":34,"aspects":35,"strip":45,"post_text":46,"what":47,"said":69,"maker_in_thread":183,"shape":193,"grid":196,"attempts":476,"same_week":477,"maker_shows":17,"maker_hidden":505,"reader_version":506,"card":507},"15201152","Coder's Coloring Book","A coloring book of data structures and algorithms","title","Show HN: A coloring book of data structures and algorithms",null,"frwntfwtr",1504885647,2017,523,105,21,2242,1,"legend","learning_science","coloring book for algorithms","other",[23,24,25,26],"algorithms coloring book","data structures","selection sort","learn algorithms visually","loved",0.508,{"positive":30,"neutral":31,"mixed":32,"critical":33},26,6,4,3,39,{"execution":36,"design":38,"idea":40,"pricing":42,"docs":44},{"positive":17,"critical":37},0,{"positive":39,"critical":17},5,{"positive":41,"critical":17},12,{"positive":43,"critical":37},2,{"positive":17,"critical":17},[33,39,37,37,39,37,37,37,37,39,39,39,39,37,33,39,37,39,33,37,39,39,39,33,39,33,39,39,39,33,39,39,17,39,39,33,33,39,39,39],"I'm making a coloring book of data structures and algorithms for programmers and students. So far I have a prototype page for a sorting algorithm (albeit a rather simple one).\n\nHere the Selection Sort coloring pages you can print.\nhttps:\u002F\u002Fcoderscoloringbook.com\u002Fselectionsort\n\nAnd here is how I colored mine.\nhttps:\u002F\u002Fcoderscoloringbook.com\u002Fselectionsortcolored\n\nA coloring book is not quite  enough to teach algorithms on its own, but I really get a lot from visual reinforcement of what I learn from books\u002Flectures.\n\nDo you think having coloring pages like this could be a helpful addition to the us",{"problem":48,"audience":54,"pricing":9,"motivation":61,"time_to_build":9,"stack":65,"openness":66,"stage":67,"team_size":68},{"value":49,"source":50,"evidence":51},"Abstract algorithms and data structures are hard to grasp; visual coloring aids recall","maker",[52],{"id":53},"post",{"value":55,"source":50,"evidence":56},"Programmers and students learning algorithms, especially beginners",[57,58],{"id":53},{"id":59,"by":10,"text":60},"15201771","Thanks so much for the feedback! I think you're right that something like this would be a better learning tool for someone who is new to the fundamentals, rather than experienced…",{"value":62,"source":50,"evidence":63},"Visual reinforcement helps the maker learn algorithms from books and lectures",[64],{"id":53},[],"unknown","prototype","solo",{"praise":70,"objections":87,"requests":126,"questions":151,"alternatives":156},[71],{"value":72,"source":73,"evidence":74},"Would buy it as a gift or desk book","commenter",[75,79,83],{"id":76,"by":77,"text":78},"15201880","dougmccune","I love the idea and would definitely recommend you develop it further. Have you seen the Climate Change Coloring Book? It did reasonably well on Kickstarter (raised $24k,…",{"id":80,"by":81,"text":82},"15201290","balletbalance","This sounds like a great idea. I would definitely be interest in a book of these. You're right that it feels like something you would pair with a textbook if you're trying to…",{"id":84,"by":85,"text":86},"15203952","JoshMnem","Looks great. I would buy it.",[88,99,107,118],{"value":89,"source":73,"evidence":90},"Lacks code implementations and pseudocode",[91,95],{"id":92,"by":93,"text":94},"15201453","tw1010","I'm writing this off-the-cuff so don't read too much into it if you don't want to. I love this trend of using comics to describe technical ideas (which, as far as I can tell,…",{"id":96,"by":97,"text":98},"15201450","pera","I would totally buy a book like this. I think if you also added some pseudocode that would make it much more effective: you could, for instance, have pseudocode (and maybe some…",{"value":100,"source":73,"evidence":101},"Too basic for advanced readers; wants advanced algorithms",[102,103],{"id":92,"by":93,"text":94},{"id":104,"by":105,"text":106},"15205705","tamatsyk","I love it and would buy one! Especially using \"comics\" style as it was mentioned before. Not only colours on data structures help to understand the algorithm, but also those nice…",{"value":108,"source":73,"evidence":109},"Coloring pages yourself is a hassle and paper use is wasteful",[110,114],{"id":111,"by":112,"text":113},"15202038","tsumnia","I don't see myself coloring the pages in; primarily as I wouldn't want to use up any resources. Granted, I'm a 30+ PhD student, so I might not be the targeted market. The only…",{"id":115,"by":116,"text":117},"15201335","gicadin","I would say it depends on the age of the target audience. I would prefer the colored version of the algorithm, however I would not spend the time to color it myself. This is my…",{"value":119,"source":73,"evidence":120},"Price of a coloring book unclear; may not sell well",[121,122],{"id":111,"by":112,"text":113},{"id":123,"by":124,"text":125},"15201492","ijidak","This is excellent. I'm starting up a coding school and would love something like this. I think something like this is critical for persons learning how to code that don't have a…",[127,132,137,144],{"value":128,"source":73,"evidence":129},"Add pseudocode or code alongside visuals",[130,131],{"id":92,"by":93,"text":94},{"id":96,"by":97,"text":98},{"value":133,"source":73,"evidence":134},"Cover more advanced algorithms and data structures",[135,136],{"id":92,"by":93,"text":94},{"id":104,"by":105,"text":106},{"value":138,"source":73,"evidence":139},"Clearer explanation of swap in selection sort",[140],{"id":141,"by":142,"text":143},"15201341","Teichopsia","It is neat and an added learning method. I believe it's called Visual motor [integration] Maybe it's just me that I haven't had my coffee yet, but with selection sort, the part…",{"value":145,"source":73,"evidence":146},"More comic-style, pictorial imagery",[147],{"id":148,"by":149,"text":150},"15204650","jnordwick","I was expected more comicish less bookish. Basically it looks like you could have taken these pages from any algo book, even CLRS. I would have liked to see things more…",[152],{"value":153,"source":50,"evidence":154},"Is it useful as a supplement to textbooks or just fun?",[155],{"id":53},[157,161,165,169,176],{"value":158,"source":73,"evidence":159},"Grokking Algorithms",[160],{"id":111,"by":112,"text":113},{"value":162,"source":73,"evidence":163},"Cormen et al. Introduction to Algorithms",[164],{"id":92,"by":93,"text":94},{"value":166,"source":73,"evidence":167},"Julia Evans comics",[168],{"id":92,"by":93,"text":94},{"value":170,"source":73,"evidence":171},"A Manga Guide to Algorithms and Data Structures",[172],{"id":173,"by":174,"text":175},"15202562","jberry93","When it comes to comics, No Starch Press (https:\u002F\u002Fwww.nostarch.com\u002Fcatalog\u002Fmanga) has manga\u002Fcomics that describes advanced ideas in a fun way. A Manga Guide to Algorithms and…",{"value":177,"source":73,"evidence":178},"Anatomy Coloring Book",[179],{"id":180,"by":181,"text":182},"15204699","Zanni","Seconding the the notion that your colored-in example is a fantastic addition and should be included. I had thought of this in terms of The Anatomy Coloring Book where the…",{"comments":184,"answered":39,"key":185},33,[186,187,190],{"id":59,"text":60},{"id":188,"text":189},"15202715","I agree on all counts. Thanks for the support!",{"id":191,"text":192},"15203672","Oh, forgot to mention if you want me to notify you when the book comes out, I put together a simple mailing list at coderscoloringbook.com. Thanks",{"commenters":194,"max_depth":31,"maker_replies":184,"first_comment_mins":41,"lifespan_hours":195},60,154,[197,199,201,205,209,212,215,218,221,224,227,230,233,237,239,240,242,245,248,251,254,257,260,263,264,266,269,272,274,277,280,282,285,288,291,294,297,300,302,304,306,308,309,311,314,316,319,321,323,325,327,330,332,334,337,339,341,344,347,349,351,353,356,359,362,364,367,369,371,373,376,380,382,386,388,389,391,396,398,400,405,407,411,413,415,417,420,423,426,430,432,436,438,442,444,447,451,456,459,461,463,465,467,469,473],[92,37,33,198,93,37],"project\u002Fmixed\u002Fexecution",[59,37,37,200,10,17],"maker\u002Fneutral\u002Fnone",[202,37,39,203,204,37],"15202192","project\u002Fpositive\u002Fdesign","chdej",[206,37,37,207,208,37],"15201885","other\u002Fneutral\u002Fnone","munificent",[210,37,37,207,211,37],"15204083","fish_fan",[213,37,37,207,214,37],"15204625","fapjacks",[216,37,37,207,217,37],"15205159","humanrebar",[219,37,37,207,220,37],"15206129","smnplk",[222,37,37,207,223,37],"15204936","warvair",[225,37,37,207,226,37],"15205095","cyphar",[228,37,37,207,229,37],"15206102","tudorw",[231,37,37,207,232,37],"15207035","erikschoster",[234,37,39,235,236,37],"15202006","project\u002Fpositive\u002Fidea","mattstonebraker",[188,37,37,238,10,17],"commenter\u002Fneutral\u002Fnone",[191,37,37,200,10,17],[241,37,37,207,214,37],"15204656",[243,37,37,207,244,37],"15202209","infinite8s",[246,37,37,207,247,37],"15202321","DonHopkins",[249,37,37,207,250,37],"15202756","moongu",[252,37,37,207,253,37],"15202428","jonjacky",[255,37,37,207,256,37],"15205361","szc",[258,37,37,207,259,37],"15202478","joshdance",[261,37,37,207,262,37],"15202662","bcook",[173,37,39,235,174,37],[265,37,37,200,10,17],"15202687",[267,37,39,235,268,37],"15203047","cbzehner",[270,37,39,235,271,37],"15203532","devdad",[273,37,37,200,10,17],"15203662",[275,37,39,276,268,37],"15204211","project\u002Fpositive\u002Fnone",[278,37,37,238,279,37],"15205981","billpollock",[281,37,37,238,10,17],"15207324",[283,37,39,235,284,37],"15202847","Waterluvian",[286,37,37,207,287,37],"15203077","znpy",[289,37,37,207,290,37],"15203278","supergreg",[292,37,37,207,293,37],"15206249","lamby",[295,37,37,207,296,37],"15203942","aphextron",[298,37,37,207,299,37],"15205610","goache",[111,17,33,301,112,37],"project\u002Fmixed\u002Fpricing",[303,17,37,238,10,17],"15202766",[305,17,37,238,112,37],"15205068",[307,17,37,238,10,17],"15212586",[180,17,39,203,181,37],[310,17,37,238,10,17],"15212551",[312,43,37,207,313,37],"15201691","mrexroad",[315,43,37,238,10,17],"15201819",[317,43,37,207,318,37],"15202720","abhirag",[123,33,39,320,124,37],"project\u002Fpositive\u002Fpricing",[322,33,37,200,10,17],"15201790",[324,33,33,200,124,37],"15209641",[326,33,37,238,10,17],"15212602",[328,33,37,207,329,37],"15202402","billhathaway",[331,33,37,238,124,37],"15209639",[333,33,37,207,10,17],"15212605",[335,32,39,203,336,37],"15201394","TuringNYC",[338,32,37,238,10,17],"15201838",[340,32,39,276,149,37],"15204662",[342,39,33,343,247,37],"15202202","project\u002Fneutral\u002Fidea",[345,31,37,207,346,37],"15202436","iandanforth",[348,31,37,238,10,17],"15203602",[350,31,39,320,279,37],"15205986",[352,31,37,200,10,17],"15207353",[141,354,33,355,142,37],7,"project\u002Fmixed\u002Fdocs",[357,354,37,358,10,17],"15201831","maker\u002Fneutral\u002Fdocs",[96,360,39,361,97,37],8,"project\u002Fpositive\u002Fdocs",[363,360,37,358,10,17],"15201798",[365,360,17,366,149,37],"15204672","project\u002Fcritical\u002Fdocs",[368,360,37,200,10,17],"15203681",[370,360,39,276,97,37],"15204329",[80,372,39,235,81,37],9,[374,372,37,375,10,17],"15201863","maker\u002Fpositive\u002Fnone",[377,378,39,235,379,37],"15204111",10,"jazzex",[381,378,37,375,10,17],"15204850",[383,384,37,207,385,37],"15202924",11,"chrisweekly",[387,384,37,375,10,17],"15202961",[104,41,39,203,105,37],[390,41,37,200,10,17],"15212642",[392,393,33,394,395,37],"15202617",13,"project\u002Fmixed\u002Fidea","kd1",[397,393,37,200,10,17],"15202781",[399,393,39,276,395,37],"15203053",[401,402,39,403,404,37],"15206092",14,"project\u002Fpositive\u002Fexecution","HeyCholly",[406,402,37,200,10,17],"15212672",[408,409,33,343,410,37],"15203489",15,"jdswain",[412,409,37,200,10,17],"15212651",[76,414,39,235,77,37],16,[416,414,37,375,10,17],"15201907",[148,418,17,419,149,37],17,"project\u002Fcritical\u002Fdesign",[115,421,33,422,116,37],18,"project\u002Fneutral\u002Fnone",[424,421,37,207,425,37],"15205967","blue1",[427,428,39,235,429,37],"15201530",19,"Jun8",[431,428,37,200,10,17],"15201858",[433,434,39,203,435,37],"15202117",20,"spraak",[437,434,37,200,10,17],"15212680",[439,15,33,440,441,37],"15201582","project\u002Fneutral\u002Fdocs","cristaloleg",[443,15,37,375,10,17],"15201867",[445,15,37,207,446,37],"15208008","dmytrish",[448,449,39,235,450,37],"15205132",22,"newman8r",[452,453,17,454,455,37],"15211343",23,"project\u002Fcritical\u002Fidea","but_why",[457,453,37,458,10,17],"15212618","maker\u002Fneutral\u002Fidea",[84,460,39,276,85,37],24,[462,460,37,200,10,17]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