Hiroko Karino

AI developer from Japan.
I build web apps and AI tools.
Always creating something new

Products

SoftMotion
AI tool that turns photos into gentle motion videos.Built by an independent developer from Japan.

Recent activity

I built a fully local accounting + tax filing software for Japan

TaxAssist e-Tax Engine: Infrastructure Complete

WorldPark Dev Log

Building a calm social platform called WorldPark

Designing a small-room social network

Honest question: we blog weekly, 0 technical errors, follow every SEO checklist still stuck at DA 12. What are we missing?

I just launched Korel on Product Hunt – would love feedback

How to build a quick and dirty prototype to validate your idea

Build a recurring painkiller, not a nice-to-have

Google Analytics Interface is driving us all crazy, here is the ONE-Click Solution: AnalyticsMa.de