TL;DR: πŸ‘¨β€πŸ’» πŸ“Έ 🎢 🎹 🐈 β™ž πŸ₯€ πŸŒƒ [@] πŸ—Ό

I’m a well-trained monkey, currently living within 23 wards of Tokyo |Κ˜β€ΏΚ˜)β•―
Interested in #OSS, #algorithm, cloud computing (containers related), #database, #ci-cd and programming languages (especially #golang, #C/C++) related topics.
Otherwise love #chess, #cats (especially my daughter), musical instruments (especially piano) and photography (a Nikon fan; gear: D800 + lens: nikkor 24-120mm f4G, nikkor 20mm f1.8G, helios 44-2) - find my works at @instagram or @flickr.

How I came to this world


My mindset

My favorite quotes…

  • If you’re thinking without writing, you only think you’re thinking.

  • β€˜hope’ is not a strategy.

  • Learning questions level: what? -> why? -> how?

  • Your code doesn’t make money, your application does!!! RELEASE FIRST!!!

My favorite books

Open source projects

  • PipeCD: Continuous delivery platform which deploys any application to any platform.
  • Boogeyman: A simple extra search package.
  • Chio: Exports module’s metrics for checking it’s stability and flexibility.
  • Api generator: Generate restful api from mongodb.
  • Anime crawling system: Crawling anime base on rss config.
  • SFRM: Safe linux rm command.
  • Http-mock: A package that help you create mock http call for unit test.
  • Ch-Extensions: Collection of my chrome extensions.

Published services (apps)


  • #til notes go here.
  • leetcode notes go here



  • Paper reading festival (event of VAIJ community - 20180819). Slide go here.
  • HMM at a glance. Slide go here.
  • Deploy your ECS applications with PipeCD. Slide go here.

To be continued…