Masayuki Sarugaku

Masayuki Sarugaku

Solopreneur buildingMicro-SaaS w/ Cursor
#102442730 followers10 following
🥳 12 day streak
>10,000All time
5 KP

About

Hey there! 👋 I'm Masayuki (42, dad of 2). After 10+ years in financial sales and consulting, I'm now building micro-SaaS with AI. ​In my consulting career, I constantly felt frustrated when great ideas got stuck because I couldn't write code—often watching solutions fall apart due to budget and deadlines. ​2 months ago, I built an Excel macro using Gemini and started coding Python with Cursor. That single project changed everything and proved to me that I could create real-world software. ​Building RollCal to solve the exact data-sharing headaches I experienced in the field!

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Maker History

  • RollCal
    RollCalInstant collaborative table sharing without signup
    Sep 2026
    • 🎉
    Joined Product HuntSeptember 15th, 2026

Forums

RollCalp/rollcal•

12h ago

Welcome to RollCal! What feature would you like to see next?

Hi Product Hunt community!

Thank you for checking out RollCal. We built this to make sharing tables as fast and effortless as possible without sign-ups or complex permissions.

I'd love to hear your thoughts! What feature or integration would make RollCal even more useful for your daily workflow?

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12h ago

RollCal - Instant collaborative table sharing without signup

RollCal lets you share a table with no login. Excel-friendly, with templates for scheduling, RSVPs, lists, surveys, and more — tweak it however you like, for friends or work.
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