My knowledge interests are quite broad, but I'm open to discussing topics with you, including but not limited to

• rail transit,
• user experience (UX),
• C++,
• functional programming,
• concurrent programming (I'd like to learn),
• formal proving and type theory (I'd like to learn HoTT),
• Koreanic-Japonic languages (I'd like to learn),
• front-end development,
• dialectical materialism (I'd like to learn),
• and Greek-Hebrew culture (I'd like to learn).

I fell sorry for constantly changing fields every time my interest takes over. Maybe and I hope there will contingently come a time when they are linked like constellations.

In the near future, I'm looking to improve my social (especially offline) skills and collaborate with people. HRT and RLE are moving forward.

"Uma" is the result of replacing the initial letter of "Ama" to align with "Unnamed2964". "Umamichi" and "Umaichi" are used interchangeably, both are correct.

A Tip of Network Security: It's worth noting that on any platform, there may only be only single account with any one of them as username or nickname controlled by me. No guarantee that other accounts with these names are controlled by me. By relying only on trusted sources for my account information, safe and smooth collaboration will be ensured.

Utility projects related to the metro and railway are planned to be named with the 'kyuri'🥒 prefix under "@kyuri-metro" npm organization name.

Hopefully this convention will urge me to keep open source contributions.