Cool things I’ve built across the years trying to leave my mark on this world.
Here are the projects I've worked on extensively, either solo or with significant contributions. Some are ongoing open-source projects, so if something catches your eye, feel free to explore, contribute, or suggest improvements.
Price Lens
Dec 2024 - Present
Price tracking for Portuguese supermarkets. Helping consumers save money by buying at the right time. Consumers can save plenty of money at the supermarket by buying at the right time. Price Lens helps with that: a free web and mobile app that monitors daily supermarket prices across Portugal's three biggest chains: Continente, Auchan, and Pingo Doce.
. Key indicators from Price Lens as of soft launch date (early 2026): • 126,000+ products monitored daily across 3 chains • ~29,000 automated price checks processed per day • 2,000+ price changes detected every single day Core functionality: • Barcode scanner (camera, photo, or manual) for instant in-store price comparison • Automated scraping infrastructure collecting and normalizing pricing data from 3 chains daily • Cross-store product matching (barcode + canonical product mapping) across 126k+ products • Price history charts (1 week, 1 month, etc. to full historical range) with trend visualization • Daily price drop detection; hundreds of decreases surfaced every day • PWA with offline support and home screen install; works like a native app on Android, iOS, and desktop • Product favorites/watchlist with chain and discount filters






1 / 8BaggerUI
BetaJul 2023 - Present
A beautiful collection of copy pasteable and reusable React (Typescript, .tsx) components and snippets. Created to address common UI patterns with the goal of continously expanding the library and minimizing the need to recode similar things. The code is yours, take it, adapt it and build the project of your dreams with a fitting design. Inspired by Shadcn, TailwindUI and HyperUI and Flowbite.




1 / 5Time Table Selector
Apr 2022 - Aug 2022
A schedule planner for the University of Porto students. Plan your semester and course units with ease. Project developed under the Computer Engineering Student's branch and the data is provided by a SIGARRA web scraper. 

1 / 3VS Code Theme: Bagger Flow
Jan 2024 - Present
Bagger Flow is a Visual Studio Code Theme with a refined color palette combining elements of other popular themes and with a clean and minimal touch of the chef’s touch. Contains carefully customized and exhaustive support for JS/TS, JSX/TSX, HTML/CSS and Ruby. It was a long time coming and now it’s finally here. Currently available on the VSCode Marketplace. 
1 / 2Jumpseller Developer - Themes
Oct 2023 - Present
I have been working on the Jumpseller platform as a developer since October 2023, creating and maintaining themes and their infrastructure for the platform. Jumpseller is an e-commerce platform that allows users to create their online store without the need for technical knowledge.
- Contributed and developed customizable e-commerce storefront themes.
- Developed and improved both a Visual Editor and Code Editor for Jumpseller customers to deeply personalize their stores.
- Revamped the architecture of storefront themes to drive e-commerce innovation, establishing a more flexible system for theme development and extensive customization.
- Code for this project is private and company-owned.

1 / 2Analytics & UX Dashboard CMF MES
Feb 2023 - Jul 2023
Dashboard with customized analyitical insights for web components inside Critical Manufacturing's MES, an application used for managing industrial shop floors. The dashboard presents organized data of user behavior patterns for developers to improve the usability of MES based on the evidence collected over time. - Interned at Critical Manufacturing (CMF) within the product dev team.
- Collected web analytics and usability metrics for CMF's Manufacturing Execution System (MES) to enhance UI/UX.
- Developed a custom dashboard with organized data and KPIs from CMF's MES, offering usability insights for its components, which democratizes the UX improvement process by attributing scores to components and workflows with varying heuristics.
- Authored a dissertation on this project to conclude my Master's Degree, accessible on my website.


1 / 4Guerner & Irmãos Website
Jan 2023 - Sep 2023
Website for Guerner & Irmãos, a textiles, technical fabrics, and building materials company, showcasing their products, mission, history and values.
1 / 1Finishers Hub
May 2022 - Aug 2023
Developed and designed a dynamic web platform for entertaining video highlights, evolving from relying on the Twitch API for video fetching to AWS S3 storage for better scalability and management. Platform also includes an admin dashboard for good content management and stat tracking. 

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