DevCodeLight Tiempo de lectura: 2 minutosexpo-image is a modern Expo component optimized for loading images in a fast, efficient and cache integrated way. It’s designed to replace both the native React Native Image and external libraries such as react-native-fast-image. Includes: If your project already uses Expo SDK 49 or higher, you can install it directly with: npx expo install expo-image … Read more
Tiempo de lectura: 2 minutosWe will learn how to get the IP address in PHP even if our server is masked from Cloudflare, Nginx Proxy or not using any type of proxy. We will first create a new PHP file called ip_config.php To get the IP address we will use the following function: <?php function getIP(): string { if … Read more
Tiempo de lectura: 2 minutosLearn how to protect your PHP server from abuse, bots or brute-force attacks by limiting the number of requests per second from each IP address. The Rate Limiting (or rate limiting) is a technique that allows to restrict the number of requests that a user (or IP) can make to a server within a time … Read more
Tiempo de lectura: < 1 minutoWe will learn today how to create a link shortener for our back end using a simple PHP script. We will create our shortener, we can call it link.php <?php // Cabecera header(“Access-Control-Allow-Origin: *”); date_default_timezone_set(“Europe/Madrid”); //Anti Bots if (preg_match(‘/bot|crawl|spider|preview/i’, $userAgent)) { // No registrar bots header(“Location: $target”, true, 302); exit; } // Recoger slug $slug … Read more
Tiempo de lectura: 2 minutosEn Flutter there is no React Hooks (like react native), but it has a widget tree where you can inject data from top to bottom. It is the pure equivalent of React Context, although at a lower level. BASIC EXAMPLE: import ‘package:flutter/material.dart’; class CounterHolder extends InheritedWidget { final int counter; final Function() increment; const CounterHolder({ … Read more
Tiempo de lectura: < 1 minutoThe web performance is a critical factor for any modern application, especially when we talk about large apps with many features, concurrent users and real-time data. A slow site not only affects the user experience, but also impacts retention, conversions and SEO positioning. < p Next, we present practical tips for optimizing large web applications … Read more
Tiempo de lectura: < 1 minutoThe artificial intelligence (AI) has stopped being a topic of science fiction to become a common tool in software development. The AI offers unique opportunities to increase productivity, improve software quality and accelerate development time. However, many developers feel that integrating it can be complex or overwhelming. In this article, we explore how to use … Read more
Tiempo de lectura: < 1 minutoThe adoption of cloud computing is a consolidated trend in 2025. Many companies seek to improve agility, scalability and reduce costs, but migrating applications and data to the cloud is not always easy. Knowing common mistakes and good practices can make a big difference between a successful migration and a project filled with problems. Remember … Read more
Tiempo de lectura: < 1 minutoThe web development has evolved much in the last years, and choosing the right framework still is crucial for a project’s success. In 2025, React, Angular and Vue will still be the top three frameworks, each with their strengths and weaknesses. Here’s everything you need to know. React sigue liderando gracias a su simplicidad y … Read more
Tiempo de lectura: < 1 minutoYou must choose between a monolith or a microservices architecture in software development, which is a key decision that affects the project’s growth, maintenance and scalability. SingletonsAnonymously defined objects are those where all the code is contained within one single unit. MicroservicesThe microservices divide the application into small and independent services that communicate with each … Read more
