8년째 같은 제품을 만들고 있습니다

E6ab83a664e3508e199ef2114cdfc824?s=47 RIDI
July 06, 2018

8년째 같은 제품을 만들고 있습니다

E6ab83a664e3508e199ef2114cdfc824?s=128

RIDI

July 06, 2018
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  1. 8֙૩ э਷ ઁಿਸ ٜ݅Ҋ ੓णפ׮ թഅ਋

  2. ਋ܻо ݽৈ੓ח ੉ਬ ਋ܻ\ӝദ੗¾ѐߊ੗¾٣੗੉ց^

  3. ൔೠ IT ӝস੄ ੄ࢎѾ੿ ҳઑ

  4. ਋ܻח ৈӝ

  5. ਋ܻח,
 ഥࢎ੄ ޷࣌ਸ ׳ࢿೞҊ੗ ࢸ੿ػ ੹ۚী ࠗ೤ೞח
 ઁಿਸ ٜ݅ӝ ਤ೧

    ݽৈ੓णפ׮.
  6. ખ୊ۢ ߸ೞ૑ ঋח Ѫ दрҗ ജ҃ী ٮۄ
 ࣻद۽ ߸ೞח Ѫ

  7. ખ୊ۢ ߸ೞ૑ ঋח Ѫ दрҗ ജ҃ী ٮۄ
 ࣻद۽ ߸ೞח Ѫ

    ੹ۚ੉ ߄Շח ਗੋ: ةࢲ ੋҳ੄ ߸ച, بࢲ ੿оઁ, ӝࣿ੄ ߊ׳, ...
  8. ઁಿ ѐߊ੄ ౠ૚ ӝദ੗о ইޖܻ ৮߷೧ب ਃҳࢎ೦਷ ߄Ո׮. → ੹ۚ੉

    ߸ೞӝ ٸޙী ੜ ٜ݅য ֬਷ ઁಿب ࢎۄ૓׮. → ੹ۚ੉ ߸ೞӝ ٸޙী
  9. ܻ٣࠘झ ѐߊ੄ ౠ૚ ܻ٣࠘झח ੉ઁ ҍ 9࢓ • cf. ݽ߄ੌ

    ѱ੐੄ ಣӐ ࣻݺ: 6ѐਘ • ਋ܻח ѱ੐ਸ ݅٘ח Ѫ੉ ইפ׮. খਵ۽ب ҅ࣘ יযт Ѫ੉׮. • ܻ٣࠘झ 2ח হ׮. • ૑ࣘغח ߸ചী ੜ ੸਽ೞח Ѫ੉ ઺ਃೞ׮.
  10. ܻ٣࠘झী ؀ೠ ҙबب

  11. গפ౿ী ؀ೠ ҙबب

  12. None
  13. য়ט੄ ઱ઁ ޖ঺ਸ ٜ݅ө (x) যڌѱ ٜ݅ө (o)

  14. য়ېоח ઁಿ਷
 যڌѱ ٜ݅ө?

  15. ૞ӝ৬ ઑ݀ೞӝ

  16. ૞׮1, ᭂ᪦ ޖ঺ਸ о۽ ࣁ۽۽ ৊য ୥୥൤ ٜ݅׮.

  17. ణप۽ झਝఠܳ ૞׮. ر੗ܻܳ ૞׮. ೐۽Ӓ۔ਸ ૞׮.

  18. ణप۽ झਝఠܳ ૞׮. ر੗ܻܳ ૞׮. ೐۽Ӓ۔ਸ ૞׮.

  19. None
  20. ઑ݀ೞ׮1, ᪝ር ৈ۞ ࠗಿਸ ݽই ೞա੄ ޛѤਸ ٜ݅׮.

  21. ۨҊܳ ઑ݀ೞ׮. ஹೊఠܳ ઑ݀ೞ׮. ੉ாই оҳܳ ઑ݀ೞ׮.

  22. None
  23. ࢻࣁೞ׮ ૞׮ ઑ݀ೞ׮ ೙ਃೠ ਃࣗܳ ૊द ؔ؂׮ ټࡎ੉ ਊ੉ೞ׮ (patch:

    Ӥ׮) ೧୓о য۵׮ ੤ࢎਊ੉ য۵׮ ࠽٬࠶۟ਸ ݢ੷ ݅ٚ׮ ټࡎ੉ য۵׮ ೧୓о औ׮ ੤ࢎਊ੉ औ׮ ై߅ೞ׮
  24. য়ېоח ઁಿ਷ ઑ݀غযঠ ೞ૑ ঋਸө?

  25. ׮নೠ ࠙ঠ੄ ઑ݀ࢎ۹ Composition f ∘ g

  26. ೞ٘ਝয ٣੗ੋীࢲ 1. ઁಿ ٣੗ੋ ୭ઙ Ѿҗޛਸ ࢚࢚ೞӝ 2. ӝҳ

    ࢸ҅ Ѿҗޛਸ ઑ݀ؼ ࣻ ੓ח ਃٜࣗ۽ ࠙೧ೞӝ 3. ࠗಿ ѐࢶ п ਃٜࣗ੄ ৮ࢿبܳ ֫੉ӝ ߸҃ী ٮܲ ࠺ਊ੉ ݒ਋ ழࢲ ݽٕച੄ ೙ਃࢿ੉ ъઑؽ
  27. CPU ٣੗ੋীࢲ ੋభ: CISC (complex) • ೙ਃೠ ݺ۸যܳ ࢸ҅ী ݒߣ

    ୶оೞח ߑध cf. Ү଱য - ೞ׮, ೞ, ೧, ೮, ೧ࢲ, ೞחؘ, ೞפ, ೠ, ೡ, ... ARM: RISC (reduced) • ӝࠄ ݺ۸যܳ ઑ೤ೞৈ ো࢑ਸ ࣻ೯ೞח ߑध cf. Ҋ݀য - do, did, done, do+ing, to do, must do, … ߸ചೞח ߈ب୓, ஹ౵ੌ۞ ӝࣿী ਬোೠ ARM ߑध੄ थܻ
  28. ೐۽Ӓ۔ ٣੗ੋীࢲ ё୓૑ೱ ਗ஗ (SOLID) • ױੌ ଼੐੄ ਗ஗ -

    ೠ ௿ېझח ೞա੄ ҙबࢎ݅ • ѐߑ-ತࣧ੄ ਗ஗ - ӝઓ ۽૒ ࣻ੿ হ੉ ഛ੢੉ оמ೧ঠ ೣ ೣࣻഋ ೐۽Ӓې߁ • ଵઑ ైݺࢿ - ё୓ী ૞ৈ૓ ࢚క(state)ܳ ܻ࠙ • ઑ݀ оמࢿ - HOC , Mixin ل ׮ ਬ૑ࠁࣻ৬ ഛ੢ਸ औѱ ೞӝ ਤೠ ݾ੸
  29. ݃੉௼۽ࢲ࠺झ ইఃఫ୛ • ੹୓ܳ ੘਷ ࢲ࠺झٜ۽ ࠙೧ • ӒѪٜਸ וटೞѱ

    Ѿ೤ ਬץझ ୍೟ • ೐۽Ӓ۔਷ ೞա੄ ੌ݅ ੜ ೧ঠ ೣ • ೐۽Ӓ۔਷ োѾؼ ࣻ ੓যঠ ೣ दझమ ٣੗ੋীࢲ ݃ଲо૑۽ ਬ૑ࠁࣻ৬ ഛ੢ਸ औѱ ೞӝ ਤೠ ݾ੸
  30. ҕా੼: ࠂ੟ೠ അपীࢲ ࢓ইթӝ ਤ೧
 ઑ݀ೞӝ ߑधਸ ࢶఖ ೞ٘ਝয ٣੗ੋ

    CPU ٣੗ੋ ೐۽Ӓ۔ ٣੗ੋ दझమ ٣੗ੋ
  31. ೞ٘ਝয ٣੗ੋ CPU ٣੗ੋ ೐۽Ӓ۔ ٣੗ੋ दझమ ٣੗ੋ ઁಿ ٣੗ੋ

  32. ઑӘ ؊ ୶࢚ച غ঻ਸ ࡺ,
 ઁಿ ٣੗ੋب ׮ܰ૑ ঋਸ Ѫ੉׮.

  33. ઁಿ੄ ࠙೧৬ ઑ݀ Components & Composing

  34. ਋ܻо ೞח ੌ: ਃҳࢎ೦ਸ ୓҅੸ਵ۽ ઁಿী ߈৔ೞח Ѫ

  35. ਋ܻо ೞח ੌ: ਃҳࢎ೦ਸ ୓҅੸ਵ۽ ઁಿী ߈৔ೞח Ѫ ˝ ˞

    ˟ ૞ৈઉ ੓য ࠙೧о оמೠ ਃٜࣗ
  36. 1. ਃҳࢎ೦ਸ ࠙೧ ਃҳࢎ೦(ݺࣁ)ܳ ਃҳೞѱ ػ ޙઁٜਸ ଺ӝ • ֈযয়ח

    ਃ୒ী ޙઁо ࠙ݺೠ ҃਋ח ٘ޛ׮. • ӓ൤ ٘ޛ׮. • XY Problem੉ۄҊب ೠ׮. ޙઁ(X)ী ૞ৈ૓ ೧Ѿ଼(Y)ਸ ࠙೧ • Yо component
  37. যڃ ࣳೝށ੄ ࢎ۹ “Ҋёীѱ ഌఖਸ ઱੗!” (੤ߑޙਯਸ ֫੉ӝ ਤ೧)

  38. Aࢎ੄ ҃਋

  39. Aࢎ੄ ҃਋ Solutions

  40. Bࢎ੄ ҃਋

  41. Bࢎ੄ ҃਋ Solutions

  42. ઁಿ ѐߊ਷ x ↦ y ଺ӝ੄ োࣘ Solutions

  43. ਋ܻ੄ ऀѹ૓ ޷࣌ যڌѱ ੹৉੸ਵ۽ ୭੸ചೡ Ѫੋо

  44. Σbenefit - Σcost = ? Solutions

  45. arg max(Σbenefit - Σcost) ࠗ࠙੸ੋ ޙઁٜী ୭ࢶਸ ׮ೞݶ Ѿҗ੸ੋ ബਊ੉

    ղ۰оח ৉ࢸ • Costח ਬ૑ࠁࣻ۽ ੋೠ ઑ૒੄ ࣘب੷ೞب ನೣ ӓࠂ ߑউ: 1. ೧Ѿ଼੄ ബਯਸ ֫੉Ѣա (੗ݺೠ ߑߨ) 2. ޙઁ੄ о૙ࣻܳ ઴੉Ѣա 3. ೧Ѿ଼ਸ ੤ࢎਊೞѢա
  46. 2. ೐۽ࣁझܳ ࠙೧ • ೐۽ࣁझח ࣽࢲ۽ ૞ৈ૓ ױਤ ੘সٜ ৘)

    ࣚש੉ ਺धਸ ઱ޙೞݶ ઱ߑীࢲ ਃܻܳ ೞৈ ղ઱Ҋ تਸ ߉ח׮. • Ѿ೤਷ ؀ӝৌ(Queue)۽ॄ ࠙೧ؼ ࣻ ੓׮. ৘) ध׼ ߑޙ → Q → ਺ध ઱ޙ → Q → ઱ߑ ਃܻ → Q → Ѿઁ • ױਤ ੘স੉ component
  47. ܻ٣நद
 ߸҃ ղ ଼੢
 ߸҃ ҳݒ ݫੌ ߊ࣠ ؘ੉ఠ੄ ൒ܴ

    ஹನք౟
  48. ܻ٣நद
 ߸҃ ղ ଼੢
 ߸҃ ҳݒ ੗ز୽੹ ؀ৈ ݅ܐ ݫੌ

    ߊ࣠
  49. ܻ٣நद
 ߸҃ ղ ଼੢
 ߸҃ ҳݒ ੗ز୽੹ ؀ৈ ݅ܐ नр

    ୹द CRM ݫੌ ߊ࣠ ಹद ߊ࣠
  50. ܻ٣நद
 ߸҃ ղ ଼੢
 ߸҃ ҳݒ ੗ز୽੹ ؀ৈ ݅ܐ नр

    ୹द CRM Ҋё ޙ੄ ੽ࣻ/਽؀ ݫੌ ߊ࣠ ಹद ߊ࣠
  51. 3. ੘স੗ب ࠙೧ • ஹನք౟ী ૞ৈ૓ ־о(by whom)৬ ޖ঺(what)ਸ ࠙೧

    • ੤ࢎਊ੉ оמೞ׮ח Ѫ = ־ҵо ੉޷ ٜ݅঻ਸ૑ب ݽܲ׮ח Ѫ • ߄௰ܳ ੤ߊݺೡ ݺ࠙ਸ ࠙ݺ൤ • ߄௰ܳ ਬ૑ࠁࣻೡ ݺ࠙ب ࠙ݺ൤
  52. ܻ٣நद
 ߸҃ ҳݒ ੗ز୽੹ ؀ৈ ݅ܐ नр ୹द CRM Ҋё

    ޙ੄ ݫੌ ߊ࣠ ಹद ߊ࣠ ੽ࣻ/਽؀ Zendesk ղ ଼੢
 ߸҃
  53. ܻ٣நद
 ߸҃ ݫੌ ߊ࣠ ҳݒ ੗ز୽੹ ؀ৈ ݅ܐ नр ୹द

    CRM Ҋё ޙ੄ ੽ࣻ/਽؀ ಹद ߊ࣠ Zendesk Amazon SNS Mailchimp ղ ଼੢
 ߸҃
  54. ܻ٣நद
 ߸҃ ղ ଼੢
 ߸҃ ݫੌ ߊ࣠ ҳݒ ੗ز୽੹ ؀ৈ

    ݅ܐ नр ୹द CRM Ҋё ޙ੄ ੽ࣻ/਽؀ ಹद ߊ࣠ ҅੿౱ Zendesk Amazon SNS Mailchimp
  55. ઑ݀਷ যڌѱ? ஹನք౟ ઑ݀ ߑध ৘द

  56. ઑ݀਷ যڌѱ? ஹನք౟ ઑ݀ ߑध ৘द ೞ٘ਝয ࠗಿ ӝ҅ध ݫழפ્

    ߡౡ, ٘ۄ੉ߡ, ੽଱ઁ
  57. ઑ݀਷ যڌѱ? ஹನք౟ ઑ݀ ߑध ৘द ೞ٘ਝয ࠗಿ ӝ҅ध ݫழפ્

    ߡౡ, ٘ۄ੉ߡ, ੽଱ઁ ࣗ೐౟ਝয ۄ੉࠳۞ܻ ஹ౵ੌ, ݂௼ node_modules, *.dll
  58. ઑ݀਷ যڌѱ? ஹನք౟ ઑ݀ ߑध ৘द ೞ٘ਝয ࠗಿ ӝ҅ध ݫழפ્

    ߡౡ, ٘ۄ੉ߡ, ੽଱ઁ ࣗ೐౟ਝয ۄ੉࠳۞ܻ ஹ౵ੌ, ݂௼ node_modules, *.dll ઁಿ ೧Ѿ଼ / ױਤ੘স ؘ੉ఠ ੑ୹۱ ଼ ੿ࠁ, ҳݒ ੿ࠁ,
 ܻ࠭ ੿ࠁ, ഋҟಗ ੿ࠁ
  59. Product Composition ™ ޙઁী؀ೠ೧Ѿ଼ٜਸ ؘ੉ఠ੄൒ܴਵ۽ઑ݀ೞחѪ

  60. ૞ח ೯ਤח ਋ߊ੸੉Ҋ ઑ݀ध ࢎҊח ײഃ੓׮

  61. 1 Quick & Dirty

  62. Quick & Dirty • ૑੷࠙ೞ؊ۄب ੌױ ࡅܰѱ ݅ٚ׮. • Agile!

    • Lean! • MVP!
  63. ⚠
 ؊ۣഃب غח Ѫ੉ ੓Ҋ
 উغח Ѫ੉ ੓਺

  64. ઑӘ ؊ۣഃب غח Ѫ • दп੸ੋ ੌҙࢿ • ࠛ஘੺ೠ UX

    • ௏٘ ಿ૕ • ࢿמ ߂ উ੿ࢿ i.e. ա઺ী ஖਋ӝ ए਍ Ѫ ೣࠗ۽ ؊ۣ൤ݶ উغח Ѫ ✨ • ޙઁ ৔৉ (Domain) ցޖ և਷ ޙઁܳ ಹח Ѫ਷ ইקө? • ੤ࢎਊࢿ (Composability) ঱ઃо ઑ݀ؼ ࣻ ੓ਸө? i.e. दр੉ ૑աب ࣻण੉ উغח Ѫ
  65. 1. بݫੋਸ झ౵ѱ౭୊ۢ ٜ݅঻ਵݶ,
 ަ ೧ب झ౵ѱ౭ ௏٘݅ աৡ׮. 2.

    ੤ࢎਊࢿਸ ҙܻೞ૑ ޅೞݶ,
 ੢ӝ੸ਵ۽ ࡅܰѱ ਑૒ੌ ࣻ হ׮.
  66. "৵ ޙҳೞա ࣻ੿ೞחؘ 1઱ੌ੉ա Ѧ۰ਃ?" ੉۠ ࢚ടਸ ੄بೞח ࢎۈ਷ হ׮

  67. PS. ੤ࢎਊࢿ ҙ੼ীࢲ ਤ Ӓܿਸ ׮दࠁ੗

  68. 2 Automation

  69. Automation ੗زചۆ? • ѐߊ੗ٜ੉ ޷؋੉ۄҊ ৈӝח Ѫ • ױࣽ ߈ࠂ

    ੘স ઴ৈ઱ח Ѫ • पࣻܳ ઴ৈ઱ח Ѫ ੗زചܳ ా೧ ੔ৈदрਸ ঳঻׮ݶ ޖ঺ਸ ੏঻ਸө?
  70. ޙઁܳ ੜ ಹח Ѫ੉ ইצ, ࡈܻ ಹח Ѫ • ೞ૑݅

    ޙઁח ҅ࣘ ߸ೠ׮. (੹ۚ੉ ߸ೞפө) • ബਯ੸ != ബҗ੸ ࠙೧ػ ױਤ ੘সਸ Ѿ೤ೞৈ ೐۽ࣁझܳ ݅٘ח Ѫ • ஹನք౟о ૞ৈ૑Ҋ ੓૑ח ঋ਷૑? ੗زച੄ ੉ݶ
  71. ઑ૒੄ য়ߡೖ౴ ઑ૒੄ ࢎҊߑध੉ա दझమ੉ ૑աр ޙઁী ցޖ ୭੸ചغח Ѫ

  72. о஖ ઁউ য়ېب۾ ૓ചೞח ઁಿਸ ٜ݅੗ ೐۽Ӓ۔ਸ ૞૑ ݈Ҋ ઁಿب

    ૞૑ ݈੗ Ѥъೠ ஹನք౟ܳ ݆੉ ٜ݅Ҋ ੜ ҙܻೞ੗
  73. ਋ܻ݅ ॳ૑ب ݈੗ ଼ API
 ܻ࠭ API
 Ѩ࢝ API
 ةࢲ֢౟

    API
 ... ఃਕ٘ ౵ੋ؊
 ੉޷૑ ݧ૑ѱ ҕਬೞӝ
 ௑బஎ ࠭য
 ଼ ୶ୌ ূ૓
 ... ؘ੉ఠܳ ઁҕೞח ஹನք౟ ؘ੉ఠܳ ഝਊೞח ஹನք౟
  74. Always Be a Composer

  75. ଵҊ੗ܐ • The Pyramid of Clarity by Wavelength, Asana
 https://wavelength.asana.com/pyramid-clarity-strategic-alignment/

    • The Language of the System by Rich Hickey
 https://www.youtube.com/watch?v=ROor6_NGIWU • Choose Boring Technology by Dan McKinley
 http://boringtechnology.club/ • Unix Philosophy by Ken Thomson
 https://en.wikipedia.org/wiki/Unix_philosophy • Simplicity Matters by Rich Hickey
 https://www.youtube.com/watch?v=rI8tNMsozo0 • Worse is Better by Richard P. Gabriel
 https://en.wikipedia.org/wiki/Worse_is_better • Images from: mojs, Composer, Docker Compose, React, LEGO®