DevCodeLight 
Tiempo de lectura: 2 minutosThis tutorial is designed for anyone who wants to setup a Shopify store correctly, avoiding common mistakes and understanding what’s being done in each step. It’s not just a list of clicks: it’s a practical guide with a business mindset. You will have: You don’t need any prior experience with Shopify. Access Shopify and create … Read more
Tiempo de lectura: 2 minutosIf you understand what is a CRUD, you can build 80% of existing applications today. In this tutorial, I will explain CRUD from scratch, with practical mindset, real-world examples and modern approach. CRUD means: Possible it may sound simple… but here is the reality: Instagram, Amazon, Spotify, Netflix, WhatsApp → Everything is CRUD. Posts, users, … Read more
Tiempo de lectura: 2 minutosBy 2026, FastAPI has become the fastest-growing framework within the Python ecosystem. Its combination of performance, modern typing, and ease of use make it the preferred tool for creating APIs, microservices, and real-time applications with WebSockets. This guide teaches you what is FastAPI, how to use it with WebSockets and how to build your first … Read more
Tiempo de lectura: 2 minutosKotlin Multiplatform (KMP) has become one of the most attractive technologies in modern development. It’s not a new framework, but an extension of the Kotlin language itself that allows writing common code reusable across multiple platforms without sacrificing performance or native integrations. You’ll learn what it is, how it works and how to start creating … Read more
Tiempo de lectura: 2 minutosThe mobile development is living one of its most interesting phases. The arrival of lightweight models such as Llama 3.2, more mature frameworks, and the boom of AI-driven apps are redefining how we build software. In this tutorial, we will review the most relevant trends and teach you how to apply them in your own … Read more
Tiempo de lectura: 2 minutosDocker is everywhere: in backend, in deployments, in data science, in AI… but the first time you hear about it usually sounds like black magic. Don’t worry: I’ll explain it clearly, with examples and a narrative thread that hooks. What is Docker and why are everyone talking about it? Imagine that you can package your … Read more
Tiempo de lectura: 2 minutosDo you want to teach your AI model super specific knowledge? Do you need it to respond like an expert in a specific niche? Then fine-tuning is your best friend… and it’s easier than you think! You will learn how to train Llama 3.2 with your own dataset using Google Colab and Unslope, and generate … Read more
Tiempo de lectura: < 1 minutoWe will learn today how to create a type of manual payment with in-store pickup in Shopify. This is very useful if our customers prefer to pay manually instead of by credit card. We will start by creating the manual payment method, for this we will go to configuration > payments > Manual payment methods. … Read more
Tiempo de lectura: < 1 minutoDKIM es a security protocol that signs the emails on each delivery, this will allow us to authenticate the mail server that sends it. Enter into the OVH Manager Go to: Web Cloud → Emails → Domains → your-domain Choose the DKIM diagnosis: Pulsa en él y se activa. Before you activate it, they will … Read more
Tiempo de lectura: 2 minutosIf you’re developing on React Native or Android on macOS and suddenly the build fails with a long Gradle error, it’s very likely that the problem is not your code. This is one of the most common messages: org.gradle.api.UncheckedIOException: java.io.IOException: No space left on device Although it may seem like an internal error of Gradle, … Read more
