- Yuji Ueki@unhappychoice
Languages: Ruby, Swift, Kotlin, Scala, TypeScript, etc... Full stack developer
- Hiroto Yamakawa@gishi_yama
Java User Group Hokkaido #JavaDo Leader, IoTLT Sapporo Staff. R&D: Computers in Education, ICT, Programmer Education. Love:#Java #MobProgramming #codeSpark #ApacheWicket #PostgreSQL