While it’s true that we already have an infinite scroll article at Unagi, some releases have happened since it was written regarding the amazing Pagy gem. The implementation is almost identical to our previous article, but the performance improvements […]
Let’s imagine we have a simple app called Turbo Video, where users can watch their favorite videos. The app is straightforward — it displays the video’s title, description, and a video player. Something like this: The code for […]
Let’s imagine we have a dashboard with important data for our business (e.g., number of active users, number of sales, server status). These numbers change over time, and we don’t want to reload the page to […]
¿Cuántas veces te pasó que sacaste una feature a producción y luego te hubiese gustado desactivarla temporalmente para hacerle ajustes o por algún bug inesperado?¿Cuántas veces quisiste activar una feature que estaba en beta solo para […]
Let’s imagine an app with a search page. This page displays some content unrelated to search and includes a form for users to search within the app. To avoid reloading the whole page, we decided to […]
There are many times when a user’s action requires updating a page without reloading it. In the past, this often meant writing custom JavaScript, but in Rails 7, it’s possible to use Hotwire and a bit […]
A veces, necesitamos responder a las requests direccionando a diferentes rutas según ciertas condiciones; como pueden ser, si el usuario está logueado o no, desde qué tipo de dispositivo está accediendo (desktop o mobile), o incluso […]
Eager loading es una técnica utilizada en Rails para cargar en memoria asociaciones de Active Record de manera anticipada, evitando el problema de N + 1 queries. Este problema ocurre cuando, al cargar una colección de […]
Rails nos ofrece validaciones básicas para poder controlar los valores que vamos a persistir en nuestra base de datos. Algunas de ellas son por ejemplo: uniqueness, presence, length, etc. Si en nuestro modelo Person tenemos 3 […]
In modern web applications, providing a smooth and responsive user experience is paramount. Infinite scrolling is a popular technique that loads content dynamically as the user scrolls, eliminating the need for traditional pagination controls. In this […]
If you use Ruby on Rails, you’ve probably had that moment of surprise when you realize Rails already provides a method that does exactly what you needed. But have you ever wondered what’s behind those methods? […]
In this article, we’re going to keep digging into the cool stuff that Turbo and Hotwire have to offer. This time we’re going to build a Planning Poker web application, enabling users to participate in estimation […]
