tubo28

Last updated: August 2025

I am a software engineer based in Tokyo, Japan. I love technology itself more than making products with practical value.

東京で働くソフトウェアエンジニアです。

Why I write each programming language
Language	For fun :)	For salary :p
C	✓
F#	✓
Go	✓	✓
Haskell	✓
Java		✓
JavaScript		✓
Perl	✓
PHP	✓
Ruby	✓	✓
Rust	✓
Scala	✓	✓
Scheme	✓
TypeScript	✓	✓
Zig	✓

Handle

tubo28 or つぼ

Miscellaneous

Blog: https://blog.tubo28.me
Discord: tubo28#5983
Bluesky: https://bsky.app/profile/tubo28.me
Twitter: https://twitter.com/tubo28 (DM only)
GitHub: https://github.com/tubo28
String Generator: /strings

Album

My daughter and cows on a farm, July 2025.

My newborn son, June 2025.

Hydrangeas (ajisai) in a park, May 2025. — Hydrangeas in a park, May 2023.

My newborn daughter, August 2023.

SPAM cans in COSTCO, December 2022.

Kabukiza Tower Buliding, December 2022.

A piranha in a aquarium, Octover 2022.

A mask on a wall, February 2021.

Tombs in a bamboo forest, August 2018.