Posts
All the articles I've posted.
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Deepy 2.0 — Rebuilding a personal assistant around one Postgres, a WhatsApp core and a private dashboard
Why I threw away the Google Sheets pipeline behind my voice assistant and rebuilt Deepy as a WhatsApp + Postgres core with a single-user Next.js dashboard that shares the same database.
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Neo Tamagotchi — A pocket pet for my dogs, in C on an RP2350
A handmade tamagotchi with my family's dogs in pixel art: portable C11 game logic shared between a PC simulator and a microcontroller, two clocks that survive sleep, and an angel dog who never needs care.
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Kana Practice — Learning to read hiragana by phonetically adapting Spanish
A static web app where Spanish words become kana by sound, you transcribe them back to romaji, and an edit-distance alignment grades every kana — no framework, no build step.
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Gestorio — An in-house PMO with an MCP server so Claude Code can pick up tasks
How I built the internal PMO of 2DATO — tasks, notes, client portal and weekly updates — and exposed it through an MCP server where AI agents can move tasks but can never publish to clients without a human-approved confirmation code.
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Weekly shift scheduling with OR-Tools CP-SAT — one hard rule, three soft ones, and Excel as the database
How I modeled weekly shift assignment for a distribution center as a constraint program: minimum staffing as the only hard constraint, fairness as weighted penalties, and an Excel workbook as the source of truth.
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Versavi — A storefront for hand-painted wooden earrings, with no framework and no build step
How I built a static, dependency-free storefront for Versavi, a small handmade brand: a seasonal catalog, an email-based cart, n8n forms so the owner manages her own pieces, and a placeholder inventory to collect real content.