DailyBrew | Making coffee habits visible, one cup at a time by Juan LlerenaDailyBrew | Making coffee habits visible, one cup at a time by Juan Llerena

DailyBrew | Making coffee habits visible, one cup at a time

Portfolio project
Juan Llerena

Overview

DailyBrew is a lightweight habit tracking platform designed to help people understand their daily coffee consumption through clear, AI-generated insights.
The product was built as a real MVP to validate how fast an insight-driven product can be designed, executed, and shipped using modern AI-assisted tools.

The Challenge

Most habit tracking products fail due to friction and generic insights.
The challenge was to design an MVP that:
Encourages daily consistency with minimal input
Generates meaningful insights instead of dashboards
Uses AI to reduce complexity rather than add it

My Role

End-to-end ownership of the product:
Product concept and MVP definition
UX and UI design
Data structure and insight logic
Full implementation using Lovable
AI-powered insights via Gemini API

Product Approach

Key product decisions:
Minimal input to prioritize habit consistency
No gamification or complex dashboards in the MVP
Automatic AI-generated insights over manual analysis
Visual hierarchy focused on behavior patterns
This approach allowed fast validation and clear direction for future product iterations.

Product & Execution

Users log coffee consumption and receive insights such as:
Daily intake
Frequent coffee hours
Preferred coffee types
Weekly consumption trends
Execution highlights:
Built and deployed using Lovable
Insight generation powered by Gemini API
Visual assets created using AI-assisted tools

Outcome

A fully functional, live MVP that:
Transforms small daily inputs into meaningful insights
Demonstrates AI-assisted product execution
Clarifies what a phase two of the product would require

Why It Matters

DailyBrew reflects my approach to product design:
Strong MVP thinking and product judgment
Clear decision-making over feature volume
AI used as a practical enabler of insight
End-to-end execution from idea to live product

4 likes · 25 views · Jan 17, 2026

DailyBrew tracks daily coffee intake and transforms it into clear insights around timing, frequency, and preferences.

Timeline

Jul 15, 2025 - Jul 24, 2025

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