Very nice to meet you! I’m Juanito.

An engineer at based in Tokyo.

When I’m not meeting Ruby Friends, I’m probably learning in my topic journal, writing in Chinese, Japanese, and English, programming. My goal is to be useful for other people (in any way). I love reading books, studying people, cooking (to relax), eating (source of happiness), traveling (new experiences), making tea, and coffee. Learn more about me. If you want to know what I’m doing now, please see my now page.


I help maintain for 7 years now. Translate news, triage issues, ship news translations, and site deployments.


Tell me about you. Please email me:

Thanks for spending your life visiting here. I wish you a very lovely day. See you next time!