Languages: Ruby, Swift, Kotlin, Scala, TypeScript, etc... Full stack developer

I'm a network designer.I work on TOPPERS SmallestSetProfile Kernel,MISRA-C/C++, STARC RTL Design StyleGuide (Verilog-HDL), and HAZOP.I was an editor of ISO/IEC 15504.

CG Director, R&D Engineer, Technical Artist. https://stu.inc and https://pjblue.jp .