Diogo Matos

Software engineering student at UMinho, conducting a Master’s thesis at UNIFI on the evolution of energy and intelligence efficiency in local Large Language Models (LLMs).

Grafit — AI-Powered Outfit Management

Award-winning startup idea for a mobile app that makes it effortless to manage and share your wardrobe and daily outfits. Snap a photo, add it to Grafit, you’re done. No manual tagging thanks to AI-powered outfit recognition.

Grafit team winning honorable mention at Startup Point 2025
Grafit app outfit viewGrafit app outfit view
Grafit app explore and diary viewsGrafit app explore and diary views
Grafit app profile and outfit viewsGrafit app profile and outfit views
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Paper — The Green Side of the Lua

Empirical study evaluating Lua's runtime performance and energy efficiency across 25 official interpreter versions and JIT compilers. Published in SANER 2026.

Screenshort of the paper 'The Green Side of the Lua' in a laptop
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UniShare — Resource Sharing Platform

Case study of an academic resource sharing platform developed as part of a Web Engineering course, with features like resource submission, upvoting/downvoting, commenting, and user profiles.

UniShare Platform on Laptop
UniShare Platform on MobileUniShare Platform on Mobile
UniShare Platform on MobileUniShare Platform on Mobile
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Posts

  • Calendarium

    5 min

    How I became the main maintainer of Calendarium, the calendar and schedule planner of UMinho's Software Engineering students.

  • SEI ou não SEI — Gameshow Platform

    2 min

    Project overview of a Jeopardy-style gameshow platform I co-built with Rui Oliveira for the 2024 edition of UMinho's Software Engineering Week (SEI).

  • PictuRAS — Bulk Image Editor

    4 min

    How I helped build an image editor for whole folders of photos, with AI-powered tools and a microservices architecture, and got a 19/20 for it.

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