Java User Group Hokkaido #JavaDo Leader, IoTLT Sapporo Staff. R&D: Computers in Education, ICT, Programmer Education. Love:#Java #MobProgramming #codeSpark #ApacheWicket #PostgreSQL

平岡一成 ひらおかいっせい All posts are my own.

Architect, Software Developer, C# & Azure Lover, Blogger based in Tokyo, Japan. Microsoft MVP since 2017.

PG