Eyo! onisaint here. I am a product engineer, I design and build products.I ask a lot of why. Nerdy about coffee, books, anime, badminton, and solo travel. Opinions are my own.

random stupidity・
design work
noises having meanings・politics and religion
talk to me・
marry me

writings

02 Oct 2025

Just Enough

How much do you make?
10 Sep 2025

Vietnam

humble culture, stunning landscapes and bloody good food
01 Aug 2025

A quite life

contented to be bored
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useful things

Weeks on earthwebsite
Reactive storegithub ・ jsr.io
Validate emailgithub ・ jsr.io
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前進

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2025 is 81.92% complete.