I'm a software developer based in Spain, with experience in web development. I'm passionate about technology and I love to learn new things. I'm always looking for new challenges and opportunities to grow as a professional. I work with technologies like Spring Boot, Angular, TypeScript, NestJS, PHP, and more.https://usarral.com/https://usarral.com/en/posts/aragon-skills-2023/https://usarral.com/en/posts/aragon-skills-2023/Read about my experience at AragonSkills 2023, a three-day competition where I participated in the Web Development category. Learn how the event was organized, what challenges we faced, and the valuable lessons I took away from this competition.Mon, 27 Mar 2023 00:00:00 GMThttps://usarral.com/en/posts/fake-news-ai-generated-texts-affect-ai/https://usarral.com/en/posts/fake-news-ai-generated-texts-affect-ai/This article explores the impact of fake news and AI-generated texts on the training and performance of artificial intelligences. It discusses the ethical challenges of data quality, the importance of transparency and feedback, and the dilemmas of censorship in the AI training process. The author emphasizes the need for high-quality datasets, honest interactions with AIs, and the cultivation of values like truth and justice in AI development to ensure a fair digital future.Fri, 02 Feb 2024 00:00:00 GMThttps://usarral.com/en/posts/figma-to-html/https://usarral.com/en/posts/figma-to-html/Learn how to create and publish a website without writing code using Figma, Builder.io, and Vercel.Wed, 08 Feb 2023 00:00:00 GMThttps://usarral.com/en/posts/docker-installation/https://usarral.com/en/posts/docker-installation/This article provides a comprehensive guide to installing Docker on various platforms, including Linux and Windows. It covers the necessary commands to set up Docker, configure permissions, and manage containers and images. Perfect for beginners and those looking to enhance their containerization skills.Fri, 07 Oct 2022 00:00:00 GMThttps://usarral.com/en/posts/deploy-lampp-stack-docker/https://usarral.com/en/posts/deploy-lampp-stack-docker/This article provides a step-by-step guide on deploying a LAMPP (Linux, Apache, MySQL, PHP, phpMyAdmin) stack using Docker. You'll learn how to set up an Ubuntu container, install Apache, configure MariaDB, and run PHP applications. Ideal for both beginners and those looking to enhance their container development skills.Mon, 23 Jan 2023 00:00:00 GMThttps://usarral.com/en/posts/hugo-cms-installation/https://usarral.com/en/posts/hugo-cms-installation/Learn how to install Hugo CMS on Linux, Windows, and macOS and create a basic site using a theme. Deploy the site for free using GitHub and Vercel.Wed, 28 Sep 2022 00:00:00 GMThttps://usarral.com/en/posts/monitor-websites-upptime/https://usarral.com/en/posts/monitor-websites-upptime/Learn how to monitor your websites for free using Upptime, an open-source tool powered by GitHub Actions. Discover step-by-step instructions to set up Upptime, customize notifications, and create a status page to track website uptime efficiently without any paid subscriptions.Mon, 30 Dec 2024 00:00:00 GMThttps://usarral.com/en/posts/poster-generator-gdm-la-merced/https://usarral.com/en/posts/poster-generator-gdm-la-merced/Learn how to build an automatic poster generator for sports events using PHP, IMAP, NodeJS, and JavaScript. Discover how to read emails, extract match data, and generate ready-to-print posters efficiently without needing additional software installations. Perfect for clubs and teams looking to automate repetitive tasks like creating weekly match posters.Fri, 25 Nov 2022 00:00:00 GMThttps://usarral.com/en/posts/stable-diffusion-google-colab/https://usarral.com/en/posts/stable-diffusion-google-colab/This article provides an updated guide on how to try Stable Diffusion for free using Google Colab, including the necessary steps and requirements to generate high-quality images based on input text or images.Sat, 31 Dec 2022 00:00:00 GMThttps://usarral.com/en/posts/traefik-local-ssl-ca-homelab/https://usarral.com/en/posts/traefik-local-ssl-ca-homelab/Learn how to eliminate browser security warnings in your HomeLab by setting up a custom Certificate Authority and configuring Traefik v3 with a wildcard certificate.Sat, 07 Feb 2026 00:00:00 GMThttps://usarral.com/en/posts/vps-config-deploy/https://usarral.com/en/posts/vps-config-deploy/This article provides an updated guide on how I set up my VPS using Docker, including the necessary steps and requirements to secure and deploy your VPS efficiently.Tue, 14 Jan 2025 00:00:00 GMT