Hiroko Karino's avatar

Hiroko Karino (rintaru8-dotcom)

Independent developer in Osaka building AI web services and mobile apps. Creator of SoftMotion TTS for multilingual communication.

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First online hackathon

Earned by submitting an eligible project to an online hackathon

Achieved August 25, 2026
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X Hackathons Level 2

Earned by submitting separate eligible projects to separate hackathons

Achieved August 25, 2026
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Generalist

Earned by submitting to 3 hackathons with different themes

Achieved August 25, 2026
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Welcome to Devpost

Earned by joining Devpost

Achieved July 17, 2026