プログラミングとRubyと家族と自分 / Programming, Ruby, Family and Myself

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ϓϩάϥϛϯάͱ 3VCZͱ 家族ͱ 自分 ,B[VZB/6."5"পాҰ࠸!LB[OVN 1SPHSBNNJOH 3VCZ 'BNJMZBOE.ZTFMG http://www.ﬂickr.com/photos/75905404@N00/5074611208 Sunday, September 30, 12

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ఏڙ Sapporo RubyKaigi 2012 Team SAKE Sunday, September 30, 12

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Hi guys, •͵·͔ͨͣ΍( @kaznum ) My name is Kazuya Numata. •ࡳຈͰ ϓϩάϥϚ͍ͯ͠·͢ɻ I live in Sapporo, I’m a programmer. •࠺ͱ ଉࢠʢ1ࡀ1ϲ݄ʣͷ3ਓ฻Β͠ I have a wife and a baby (13 months old). Sunday, September 30, 12

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Ոܭ฽͞ͳଠ࿠ Web Household Account Book - SANATARO - Sunday, September 30, 12

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Kakeibo SANATARO wTPVSDFDPEF HJUIVCDPNLB[OVNTBOBUBSP wEFNP IUUQTBOBUBSPIFSPLVDPN Sunday, September 30, 12

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࡞͖͔͚ͬͨͬ- motives w݁ࠗ౰ॳɺถࠃ$"ࡏॅͰۚܽ wՈܭ؅ཧ͕ඞਢʢւ֎Ͱծࢮͱ͔ʣ w໿೥ؒɺʮখ௤ʯΛ࢖༻ IUUQXXXLP[VDIJOFU w౰࣌ɺ௕ظؒΤϥʔͰ઀ଓͰ͖ͳ͘ͳΔ౳ɺ ͪΐͬͱ໰୊͕ɾɾɾ We lived in Southern California, U.S. when getting married, where everything was expensive and we had no money to spare. That’s why I had kept the household account book with another web service, but there were several problems around it.... Sunday, September 30, 12

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Dec 2007 ࠺ʮ࠷ۙɺՈܭ฽࢖͑ͳ͍Ͷʯ Wife: “We lost the way to keep an account book.....” Sunday, September 30, 12

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Dec 2007 ʮΘ͔ͬͨʂ Զ͕࡞ͬͯ΍ΔʂʢΩϦοʯ “Don’t worry! I will make it for you!” ;-) Sunday, September 30, 12

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Then... wͰ͖ͨػೳΛ࠺ͱݟͭͭɺཉ͍͠ػೳʹ ָ͍ͭͯ͘͠ձ࿩͠ͳ͕Βɺ࢓ࣄ͔Βؼ ୐ޙʹՈͰগͣͭ͠࡞ۀ͠ɺϲ݄Ͱ࠷௿ ݶͷػೳΛ࡞੒ w3VCZ3BJMTͷੜ࢈ੑͷߴ͞ͷ͓͔͛ We continuously talked about the small functions only to be needed, and I implemented them, and deployed them directly each time. Rails productivity made it possible. Sunday, September 30, 12

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Jan 2008 ࠺ʮ͍͢͝Ͷʂ௒εςΩʂ ɹ͋ͳͨɺ͜Μͳͷ࡞ΕΔͷͶ————ʯ ๻ʢυϠο Wife: “Cool! It’s exciting that you can make such a thing!” Me: (a smug face) Sunday, September 30, 12

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ࣗ෼ͷ৬ۀεΩϧͰՈఉ಺ͷ໰୊ΛҰͭ ղܾͨ͠ ॠؒ It was the moment when my practical skill resolved a problem of our family. Sunday, September 30, 12

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Ո଒ʹࣗ෼ͷ࢓ࣄΛ ஌ͬͯ΋Β͑ͨ ॠؒ ※ ࠺ͷ৬ۀ͸ാҧ͍ It was the moment when she knew about my occupation. (*She belonged to the different job ﬁeld.) Sunday, September 30, 12

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What happened w࠺ Ϣʔβʔ ͕ͦ͹ʹ͍ΔͷͰɺ ϑΟʔυόοΫ͕଎͍ɻ (Quick feedback) wࣗ෼ͱ࠺͕ཉ͍͠ػೳΛ༏ઌ࣮ͯ͠૷ɻ (What we wanted got Higher priority) w͍Βͳ͍΋ͷ͸࡞Βͳ͍ɻ (No need, No implement) wχʔζͷมԽʹԠͯ͡εέδϡʔϧ΍༏ ઌॱҐΛม͑ɺແཧͳܭըΛཱͯͳ͍ɻ (Flexible priority and schedule) Sunday, September 30, 12

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This is "HJMF΍ʂʂ Sunday, September 30, 12

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Gain (Conclusion) I created the software which my wife and I needed. ඞཁʹഭΒΕͯ ࠺ͱҰॹʹ࢖͏ιϑτ΢ΣΞ Λࣗ࡞͠·ͨ͠ɻ ͢Δͱɾɾɾ Sunday, September 30, 12

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Gain (Conclusion) w࠺ʹ ๙ΊΒΕ·ͨ͠— I got a praise of her. wࣗ෼ͷεΩϧͰՈ଒ͷ໰୊ͷҰͭΛ ղܾͰ ͖·ͨ͠ I resolved one of the family problems. wՈ଒ʹ ࣗ෼ͷ࢓ࣄΛ ஌ͬͯ΋Β͑·ͨ͠ It was a good opportunity to let her know about my occupation. Sunday, September 30, 12

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Gain (Conclusion) wࣗ୐Ͱ "HJMFͳ։ൃ Λࢼͤ·ͨ͠ I could try Agile(?) development. wՈ଒ͱͷ ίϛϡχέʔγϣϯ͕׆ൃʹ ͳΓ·ͨ͠ This software development stimulated the communication among my family members. Sunday, September 30, 12

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ࠓͰ΋ɺػೳ֦ுΛ ଓ͚͍ͯ·͢ɻ Sanataro has been improved, and hope so in the future. Sunday, September 30, 12

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Anyway, Ո଒Ͱ࢖͑Διϑτ΢ΣΞΛ ࡞ΔͷΛɺ Φεεϝ͠·͢ʂʂʂ ͍͍͜ͱ͍ͬͺ͍͋ΔΑʂ Anyway, I surely recommend that you create apps for your family. There are lots of good effects. Sunday, September 30, 12

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One more, wՈܭ฽͞ͳଠ࿠ wHJUIVCLB[OVNTBOBUBSP wੋඇɺ࢖ͬͯΈ͍ͯͩ͘͞ʂ w*TTVFɺ1VMM3FRVFTU ͓଴͓ͪͯ͠Γ·͢ʂ Try Sanataro. I’m always waiting for post issues and pull-requests! Sunday, September 30, 12

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5IBOLZPV Sunday, September 30, 12