# Guilherme Braga Dev > The portfolio and technical hub for Guilherme Braga Catão, a front-end software engineer focused on design systems, accessibility, UI architecture, web components, and product interfaces. Use this root file for information about Guilherme and the portfolio site. Use the Storybook AI files for detailed Brixs Design System context. Notable projects include the Brixs Design System, Mandaí (a Cloudflare-native transactional SMS platform for Brazil at mandaionline.com), and Uakit.js. The blog covers software engineering, UI systems, standards, and web development. ## Primary pages - [Home](https://www.guilherme-braga-dev.com.br/): Portfolio, professional overview, and featured work. - [Blog](https://www.guilherme-braga-dev.com.br/blog/): Technical articles about front-end engineering and UI systems. - [Brixs Storybook](https://www.guilherme-braga-dev.com.br/storybook/): Component APIs, variants, modes, usage rules, and design-system behavior. - [Brixs AI index](https://www.guilherme-braga-dev.com.br/storybook/llms.txt): Concise machine-readable index for the Brixs Design System. - [Brixs full AI context](https://www.guilherme-braga-dev.com.br/storybook/llms-full.txt): Full public Brixs documentation corpus. ## Profiles - [GitHub](https://github.com/maxwyn-o): Open-source projects and source code. - [LinkedIn](https://www.linkedin.com/in/guilherme-braga-cat%C3%A3o-85b26a1b6/): Professional experience and career information. - [X](https://x.com/guilhermebcatao): Social profile and technical updates.