# Vortexia > Software developer specializing in Linux systems, Wayland compositors, self-hosted infrastructure, and local AI. Open-source enthusiast and proactive self-learner based in Montijo, Portugal. > Desenvolvedor de software especializado em sistemas Linux, compositores Wayland, infraestrutura auto-hospedada e IA local. Entusiasta open-source e autodidata proativo baseado em Montijo, Portugal. > Full content available at https://vortexia.wiki/llms-full.txt ## About / Sobre - Portfolio: https://vortexia.wiki - Name / Nome: Sandro Alves - Email: sandro@vortexia.wiki - Git: https://git.vortexia.wiki/sandro - Location / Localização: Montijo, Portugal - Languages / Idiomas: Portuguese (native), English (advanced) ## Projects / Projetos (EN) - [Zurin](https://git.vortexia.wiki/sandro/zurin): A modular Wayland compositor with Dwindle tiling layout and TOML-based runtime configuration. Written in C/C++ with wlroots. - [ZBar](https://git.vortexia.wiki/sandro/zbar): A minimalist and performant status bar for Wayland compositors with layer-shell support, modular widgets, and TOML configuration. Written in C. - [ZMenu](https://git.vortexia.wiki/sandro/zmenu): A fast, minimal menu application for Wayland compositors with fuzzy filtering, TOML/JSON support, and vim-style keyboard navigation. Written in C. - [SafeZone](https://git.vortexia.wiki/sandro/safezone): An encrypted credential manager in TUI (ncurses) using AES-256 and SHA-512 for security. - [EmailMarketingAI](https://git.vortexia.wiki/sandro/EmailMarketingAI): A tool to collect contact emails from web pages and send AI-generated emails. ## Projetos / Projects (PT) - [Zurin](https://git.vortexia.wiki/sandro/zurin): Compositor Wayland modular com layout de mosaico Dwindle e configuração TOML em tempo real. Escrito em C/C++ com wlroots. - [ZBar](https://git.vortexia.wiki/sandro/zbar): Barra de estado minimalista e performante para Wayland com suporte layer-shell, widgets modulares e configuração TOML. Escrito em C. - [ZMenu](https://git.vortexia.wiki/sandro/zmenu): Aplicação de menu rápida e minimalista para Wayland com filtragem fuzzy, suporte TOML/JSON e navegação por teclado estilo vim. Escrito em C. - [SafeZone](https://git.vortexia.wiki/sandro/safezone): Gestor de credenciais encriptado em TUI (ncurses) usando AES-256 e SHA-512. - [EmailMarketingAI](https://git.vortexia.wiki/sandro/EmailMarketingAI): Ferramenta para recolher emails de páginas web e enviar emails gerados por IA. ## Infrastructure / Infraestrutura - [Mail](https://mail.vortexia.wiki): Self-hosted email server running Mailcow-dockerized (Postfix, Dovecot, SOGo, Rspamd). - [Git](https://git.vortexia.wiki): Self-hosted Git service running Forgejo with repository management, issue tracking, and pull requests. - [Cloud](https://cloud.vortexia.wiki): Self-hosted cloud storage and file sharing platform running Cloudreve. - [Search](https://search.vortexia.wiki): Privacy-focused metasearch engine running SearXNG, aggregating results without tracking. - [Vault](https://vault.vortexia.wiki): Self-hosted password manager running Passbolt. ## APIs - [Football API](https://vortexia.wiki/football): Live football match results, statistics, and real-time game data. Endpoint: api.vortexia.wiki/football/ ## Blog - [Blog](https://vortexia.wiki/blog): Articles and thoughts on Linux, Wayland, self-hosting, and open-source development. - [First Post](https://vortexia.wiki/blog/first-post): A brief introduction about me and this blog: a source of information and a way to express my opinions and ideas (2026-08-06, tags: Personal, Introduction) ## Skills / Competências - Languages / Linguagens: C/C++, Python, TypeScript - Systems & Admin / Sistemas & Admin: Linux, Wayland/wlroots, Shell Scripting, Server Admin, Network Security - DevOps & Infrastructure / DevOps & Infraestrutura: Docker, Self-hosting, Git/Forgejo - AI & Machine Learning: AI/LLMs