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Builder portfolio

What I've built

Production SaaS with AI in the loop — not demos. Live/beta/private status and screenshots land here once you confirm each product.

Stack I actually use: Next.js · Node.js · React · LLM integration (OpenAI, Gemini, Claude)

Fellsky

status TBD

Positioned as the operating system for collection companies: autonomous voice and WhatsApp agents, RAG, and client CRM integration.

  • LLMs
  • RAG
  • Voice
  • WhatsApp

obra.guru

status TBD

Built on Next.js and Firebase. Uses Gemini for AI features, including voice-based RDO generation for contractors in Brazil.

  • Next.js
  • Firebase
  • Gemini

Opineeo

status TBD

Embeddable survey widget with AI survey generation, analytics, and integrations for React, vanilla JavaScript, and Bubble.io.

  • React
  • Vanilla JS
  • LLMs

O Stoico

status TBD

Subscribe for daily Stoic quotes with practical reflections, curated reading recommendations, and personalized Q&A with a virtual Stoic Philosopher.

  • Next.js
  • WhatsApp
  • SMS
  • OpenAI

whatatrip.ai

status TBD

AI travel planner that turns a short questionnaire into a full itinerary — day-by-day activities, food, flight and hotel suggestions, and a checklist — installable as a PWA so the guide works offline.

  • Next.js
  • LLMs
  • PWA

GitHub →