Sérgio Cardoso's profile on Product Hunt

About

I'm a solo developer who enjoys turning ideas into real products. I build and launch mobile apps, web tools, AI-powered workflows, and digital experiments across different problems. My projects include Precivo, Cancelo, Healthy Chew, and several other independent products and prototypes. I work end to end—from product strategy, UX, and design to engineering, analytics, monetization, localization, automation, and app store releases. I like learning by shipping, testing ideas with real users, and turning complex problems into simple and useful experiences. I'm always open to meeting other makers, founders, collaborators, and strategic investors.

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Instagram

Portfolio

Badges

Tastemaker

Veteran

Gone streaking

Gone streaking 5

Maker History

SiftOrganize messy folders safely from your terminal
Sep 2026
FlokinMDExplore your Markdown like a database
Sep 2026
PrecivoPricing and profit calculator for makers and small sellers
Aug 2026
Cancelo AppStay in control. Cancel before you're charged.
Jul 2025

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Joined Product HuntJune 8th, 2021

Forums

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9d ago

Sift - Organize messy folders safely from your terminal

Sift is an open-source, local-first CLI that safely organizes messy folders. Preview every change with dry-run, apply only when you're ready, automate with rules and watch mode, protect sensitive files, and undo supported operations.

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14d ago

FlokinMD - Explore your Markdown like a database

FlokinMD is an open-source, local-first desktop app that treats your Markdown files as structured data. Explore collections, frontmatter, relations, graphs, SQL, workspace health, bulk edits, and AI context — while keeping your .md files as the source of truth.

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2mo ago

Precivo - Pricing and profit calculator for makers and small sellers

Precivo is a free mobile app that helps makers, artisans, and small sellers calculate what to charge without selling at a loss. Add materials, labor, packaging, production costs, marketplace fees, discounts, and desired margin to see your real cost, recommended price, profit, and margin. Unlike generic spreadsheets, Precivo is mobile-first, easy to use, and built for handmade, 3D-printed, and small-batch products—including product kits.