Semenyak V

Full-Stack Developer & SaaS Builder

#98453750 followers 0 following

🔥 40 day streak

About

Indie developer, software engineer, and digital minimalist. I build high-fidelity tactical micro-SaaS engines and high-focus tools that solve real business problems without spreadsheet bloat.

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Maker History

CalcYieldTactical financial engines for founders & growth.
Jun 2026
DevToolsFast, private, and client-side developer tools in one hub
May 2026

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Joined Product HuntMay 24th, 2026

Forums

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1mo ago

CalcYield - Tactical financial engines for founders & growth.

A high-fidelity financial analytics engine built for daily margin modeling. Switch between Day Trade & Night Vault themes to calculate accurate ROAS, discover true freelance hourly rates, and forecast SaaS LTV/CAC layout metrics with zero spreadsheet bloat.

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2mo ago

DevTools - Fast, private, and client-side developer tools in one hub

A comprehensive suite of 75+ free, fast, and private developer tools running strictly inside your browser. It includes a JSON formatter, JWT decoder, Base64 encoder, UUID generator, network utilities, and image tools. Designed with Next.js 15 and Tailwind v4 for instant loading, full offline PWA support, interactive command palette (Ctrl+K), and a built-in scratchpad drawer to boost your daily workflow. Zero data ever touches the server.