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 🤑
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 newborn son, June 2025.

My newborn daughter, August 2023.

Spam cans in COSTCO Tamasakai, December 2022. — SPAM cans in COSTCO Tamasakai, December 2022.