Contributing to Scala OSS from East Asia #ScalaMatsuri

http://scalamatsuri.org/

Transcript

1. Contributing to Scala OSS from East Asia Kaz Sera @seratch http://scalamatsuri.org/index_en.html
2. • 0. Who Am I? • 1. Popularity of Scala in Japan • 2. Lack of English in Japan • 3. Opposite Time Zone from US/EU • 4. What To Do ࠓ೔͸͜ͷΑ͏ͳ಺༰Ͱ೔ຊͷ։ൃऀͷ
   4DBMB
   044
   ί ϛϡχςΟ΁ͷؔΘΓʹ͍ͭͯ࿩ͯ͠Έ͍ͨͱࢥ͍·͢ɻ
3. 0. Who Am I? ࢲ͕Կऀ͔ɺ؆୯ʹࣗݾ঺հ͠·͢ɻ
   
4. Who Am I? • Tokyo Scala devs call me “Sera-san” • Scala enthusiast since 2010 • Skinny Framework / ScalikeJDBC • Living in Tokyo for 15 years • Never lived overseas yet • Typical Japanese developer ೔ຊͷਓ͸ࢲΛ੉ྑ͞Μͱݺͼ·͢ɻ4DBMJLF+%#$ɺ 4LJOOZ
   ͷ࡞ऀͰ͢ɻͣͬͱ೔ຊʹॅΜͰ͍Δ։ൃऀͰ͢ɻ
5. 1. Popularity of Scala in Japan ೔ຊʹ͓͍ͯ
   4DBMB
   ͕طʹͲΕ͚ͩਓؾ͕͋Δ͔ʹ͍ͭͯ ঺հ͠·͢ɻ
6. https://groups.google.com/forum/#!aboutgroup/scala-user World wide Scala ML 5637 attendees ੈքͷ
   4DBMB
   ͷ
   .-
   ͸
   
   ਓͷࢀՃऀ͕͍·͕͢
   
7. https://groups.google.com/forum/#!aboutgroup/scala-jp ML in Japanese has 718 attendees! ೔ຊϩʔΧϧͷ
   .-
   ʹ͸ͦͷ
   
   ͷ
   
   ਓ΋ͷࢀՃऀ͕ ͍·͢ɻਓޱൺ͔Β͢Δͱඇৗʹଟ͍ͱ͍͑·͢ɻ
8. https://gitter.im/scalajp/public The most popular Gitter room has 378 members! (JUUFS
   ͱ͍͏
   (JU)VC
   ͱ࿈ಈͨ͠νϟοταʔϏεͰ΋
   
   ਓ΋ͷࢀՃऀ͕͍·͢ɻ
9. http://2014.scalamatsuri.org/en/ ScalaMatsuri 2014 had 450 attendees! લճͷ
   4DBMB.BUTVSJ
   ͸
   
   ਓ΋ͷࢀՃऀ͕͍·ͨ͠ɻ
   ࠓճ΋ඇৗʹଟ͘ͷํ͕ࢀՃ͍ͯ͠·͢ɻ
10. http://summit.scala-kansai.org/ The popularity is not only in Tokyo! The first ever large conf in Osaka had 190 attendees! ౦ژ͚ͩͰ͸͋Γ·ͤΜɻࡢ೥ՆʹେࡕͰ։࠵͞ΕͨΧϯ ϑΝϨϯεʹ΋
    
    ໊͕ۙ͘ࢀՃ͍ͯ͠·͢ɻ
11. https://www.google.co.jp/webhp#q=scala+%E6%9C%AC&safe=off&tbs=vw:g,mr:1,cat:784,seller:6621179,p_ord:r&tbm=shop Also many Japanese books (originals & translations) 4DBMB
    ΛֶͿͨΊͷॻ੶΋਺ଟ͘ग़൛͞Ε͍ͯ·͢ɻ຋༁ ͚ͩͰͳ͘೔ຊޠ͕ΦϦδφϧͷ΋ͷ΋͋Γ·͢ɻ
12. 2. Lack of English in Japan ೔ຊʹ͓͚Δӳޠͷ໰୊ʹ͍ͭͯ঺հ͍ͨ͠ͱࢥ͍·͢ɻ
    
13. https://www.google.co.jp/webhp#q=scala+%E6%9C%AC&safe=off&tbs=vw:g,mr:1,cat:784,seller:6621179,p_ord:r&tbm=shop Many Japanese books (originals & translations) ೔ຊޠͷॻ੶͕ٻΊΒΕΔഎܠʹ͸ɺӳޠॻ੶ʹෑډͷߴ ͞Λײ͡ΔϢʔβ૚͕ଟ͘ଘࡏ͢Δ͜ͱ͕͋Γ·͢ɻ
14. https://gitter.im/scalajp/public Popular Scala chat room in Japanese ೔ຊޠνϟοτʹ׆ؾ͕͋Δ͜ͱ͸ӳޠʹϋʔυϧͷߴ͞ Λײ͡Δਓ͕ଟ͍͜ͱͷཪฦ͠Ͱ΋͋Γ·͢ɻ
15. http://www.japantoday.com/category/opinions/view/why-are-japanese-so-bad-at-english ೔ຊਓ͸܏޲ͱͯ͠ӳޠ͕ۤखͳਓ͕ଟ͍͜ͱ͸ࠃ֎Ͱ΋ ஌ΒΕ͍ͯΔΑ͏Ͱ͕͢ɾɾ
16. Japanese English • Less opportunities in daily life, poor curriculum / teaching at school • Generically even software developers are not good at English communication • A sign: Recently an increasing number of companies have chosen English as the official language ౡࠃͷಛੑɾڭҭͷ໰୊Ͱ։ൃऀ΋ྫ֎Ͱ͸͋Γ·ͤΜ͕ɺ ӳޠΛެ༻Խ͢Δ೔ܥاۀ͸ۙ೥૿͖͍͑ͯͯ·͢ɻ
17. Keep “sealed” in Japanese? Ͱ͸ɺࢲୡ೔ຊͷ
    4DBMB
    Ϣʔβͨͪ͸͜Ε͔Β΋೔ຊޠʹ ดͨ͡··ͰΑ͍ͷͰ͠ΐ͏͔ʁ
18. No, we should be more open to the world! ͍͍͑ɺࢲͨͪ͸΋ͬͱੈքʹରͯ͠ΦʔϓϯͰ͋Δඞཁ ͕͋ΔͰ͠ΐ͏ͱ͍͏ͷ͕͜ͷτʔΫͷझࢫͰ͢ɻ
19. 3. Opposite Time Zone from US/EU ࣍ʹɺ೔ຊ͕ΞϝϦΧ΍
    &6
    ͔ΒΈͯ஍ٿͷ൓ରଆͷλΠ ϜκʔϯͰ͋Δ͜ͱʹ͍ͭͯɾɾ
20. UTC+09:00 • +09:00 from London • +14:00 from New York • +17:00 from San Francisco • “Good morning Tokyo, I have to go to bed now” ౦ژ͸
    /:
    ͔ΒݟΔͱ΄΅ਅٯͷ࣌ؒଳʹੜ͖͍ͯ·͢ɻ ʮ͓͸Α͏ʯʮͪ͜Β͸΋͏৸ͳͪ͘Όʯ
21. http://www.worldtimezone.com/index24.php ੈք֤ࠃͷࠓݱࡏͷ࣌ࠁͰ͢ɻ/:
    ͸೔෇͕มΘͬͨ͹͔ Γɺϩϯυϯ͸ૣேͷΑ͏Ͱ͢ɻ
22. But our Time Zone is not a barrier because it’s.. ͔͠͠ɺ͜ͷ͜ͱ͸େ͖ͳো֐Ͱ͋Δͱݴ͍༁͢Δ͜ͱ͸ Ͱ͖ͳ͍Ͱ͠ΐ͏ɻͳͥͳΒɾɾ
23. Only +02:00 from Canberra ೔ຊͷλΠϜκʔϯ͸Ωϟϯϕϥͱۇ͔
    
    ͔࣌ؒ͠มΘΒ ͳ͍͔ΒͰ͢ɻ
24. Play core devs are much active in Australia, NZ! ͝ଘ஌ͷ௨Γɺ1MBZ
    ίΞνʔϜ͸ΦʔετϥϦΞɾχϡʔ δʔϥϯυࡏॅͷ։ൃऀ͕ͨͪେ׆༂Ͱ͢ɻ
25. 4. What To Do Ͱ͸ɺ೔ຊͷ։ൃऀ͸ҰମԿΛ͢΂͖͔ͱ͍͏͜ͱʹ͍ͭ ͯߟ͑ͯΈ·͠ΐ͏ɻ
26. Code! Code! Code! • Write some code first, something rather than nothing • Beginning new project / shaping new idea is always exciting • Even if your each PR is trivial, it can move OSS project forward ԿΛࠩ͠ஔ͍ͯ΋ͱʹ͔͘ίʔυΛॻ͘͜ͱ͕ୈҰɺࣗ෼ Ͱ৽࢝͘͠Ίͯ΋ɺখ͞ͳύονͰ΋ߏ͍·ͤΜɻ
27. No Lang Barrier • Japanese Scala developers’ community is so active (especially in Tokyo) • Working only there ironically toughens the language barrier • We should intentionally focus on world- wide activities more than ever ೔ຊޠݍ͚ͩͰ׆ಈͯ͠͸͍͚·ͤΜɻݴޠͷนΛͭͬ͘ ͯ͠·͍·͢ɻ
28. So Ninjas Should … • Write awesome Scala code first! • Attach English README to them • Blog in English • Publish slides in English • English! English! English! ૉ੖Β͍͠
    4DBMB
    ίʔυΛॻ͘͜ͱ͕·ͣୈҰͰ͕͢ɺͦ ͷଘࡏΛӳޠͰൃ৴͢Δ͜ͱ΋ಉ͘͡Β͍େ੾Ͱ͠ΐ͏ɻ
29. To be discovered by world wide Scala community! ੈքதͷ։ൃऀʹͦͷଘࡏʹؾ͍ͮͯ΋Β͏ͨΊʹʂ
    
30. So What About Myself? Ͱɺͦ͏͍͏ࣗ෼͸Ͳ͏ͳͷͰ͠ΐ͏ʁࢲͷঢ়گʹ͍ͭͯ ࿩͍ͨ͠ͱࢥ͍·͢ɻ
31. Projects I started up • Skinny Framework to build web apps • Skinny Micro to build micro web apps • ScalikeJDBC to talk to RDBMS • AWScala to access AWS on the REPL • bigquery4s to access BigQuery APIs 4DBMJLF+%#$ɺ4LJOOZ
    ͳͲ͍͔ͭ͘
    044
    Λ্ཱͪ͛·͠ ͨɻ࢖ͬͯ͘ΕΔਓ΋૿͖͍͑ͯͯ·͢ɻ
32. Projects I joined • Scalatra - Sinatra framework for Scala • json4s - Popular JSON AST library • Scalate - Veteran template engine • Small patches to several projects 4DBMBUSBɺKTPOTɺ4DBMBUF
    ͸ϝϯςφͷҰਓͱͯ͠ඍྗ ͳΒϓϩδΣΫτʹߩݙΛଓ͚͍ͯ·͢ɻ
33. Go Abroad • Hopefully my works are known at least by GH stargazers, but I myself am still unknown outside of Japan • Giving a presentation at world-wide conference (e.g. ScalaDays) ͨͩɺ΋ͬͱւ֎Ͱೝ஌͞ΕΔඞཁੑΛײ͍ͯ͡·͢ɻੈ քతΧϯϑΝϨϯεͰͷొஃͳͲ΋໨ࢦ͠·͢ɻ
34. To Popularize .. • Skinny Framework • Skinny Micro • ScalikeJDBC • I believe they’re already nice enough. Please give it a try! ͦΕ͸ࣗ෼ͷ
    044
    Λ΋ͬͱଟ͘ͷਓʹ࢖ͬͯ΋Β͏ͨ Ίɻ݁ߏྑ͍ͱࢥ͍ͬͯΔͷͰͥͻࢼͯ͠Έ͍ͯͩ͘͞ɻ
35. In Summary ·ͱΊͰ͢ɻ
    
36. • Scala is already very popular in Japan • Developers in Japan tend to be bad at English communication • Even so, there is no helpless reason not to be open to the world • I myself would like to keep working on Scala OSS more than ever! ೔ຊͷ
    4DBMB
    ਓؾɺӳޠͷ໰୊ɺੈքʹΦʔϓϯʹͳΔ্ Ͱͷোนɺࢲࣗ਎ͷνϟϨϯδʹ͍ͭͯ࿩͠·ͨ͠ɻ
37. Keep Enjoying Our Matsuri! :-) .BUTVSJ
    ͱ͸ϑΣεςΟόϧͷ͜ͱͰ͢ɻ೔ຊͷ
    4DBMB
    ϑΣ εςΟόϧΛͥͻָ͠ΜͰ͍ͩ͘͞ʂ