¿Quiere saber más sobre el soporte de transmisión en RabbitMQ? Arnaud Cogoluègnes, ingeniero de personal de VMware, desglosa todo lo que hay que saber en la Cumbre RabbitMQ de 2021. En julio de 2021, se introdujeron streams a RabbitMQ, utilizando un nuevo protocolo extremadamente rápido que se puede utilizar junto con AMQP 0.9.1. Los streams ofrecen una forma más fácil de resolver varios problemas en RabbitMQ, incluyendo grandes fan-outs, replay y time travel, y grandes logs, todo con un rendimiento muy alto (1 millón de mensajes por segundo en un clúster de 3 nodos). Arnaud Cogoluègnes, Ingen ..read more

Read the article in Spanish. In July 2021, streams were introduced to RabbitMQ, utilizing a new blazingly-fast protocol that can be used alongside AMQP 0.9.1. Streams offer an easier way to solve a number of problems in RabbitMQ, including large fan-outs, replay & time travel, and large logs, all with very high throughput (1 million messages per second on a 3-node cluster). Arnaud Cogoluègnes, Staff Engineer @ VMware introduced streams and how they are best used. This talk was recorded at the RabbitMQ Summit 2021. The 4th edition of RabbitMQ Summit is taking place as a hybrid event, both ..read more

Introduction In this article we will discuss our experience building an online weather application in Elixir using Phoenix LiveView. We created a real-time weather application that allows users to see the past, current, and forecast temperature and precipitation data for any UK postcode. The goals of building this app were: to further familiarise ourselves with Phoenix LiveView to investigate some of the libraries available for displaying graphs in LiveView Our reason for displaying both temperature and precipitation data simultaneously was to test the capabilities of the libraries in questi ..read more

Este tipo de cola es importante cuando RabbitMQ se usa en una instalación de clúster. Descubre más en este blog. Introducción a las Colas de Quorum En RabbitMQ 3.8.0, una de las nuevas características más significativas fue la introducción de las Colas de Quorum. La Cola de Quorum es un nuevo tipo de cola que se espera que reemplace la cola por defecto (que ahora se llama classic) en el futuro, para algunos casos de uso. Este tipo de cola es importante cuando RabbitMQ se utiliza en una instalación en clúster, ya que proporciona una replicación de mensajes menos intensiva en la red mediante el ..read more

RabbitMQ is one of the world’s most popular open-source message brokers. With its tens of thousands of users (and growing), its lightweight and easy-to-deploy nature makes it a worldwide success across small startups and large enterprises across the globe. But how do you know if it’s best for your business?   Read on and get the rundown on the reliable messaging software that delivers every time. So, what exactly is RabbitMQ? RabbitMQ is an open-source message broker software that implements the Advanced Message Queuing Protocol (AMQP). It is used to facilitate communication between ..read more

Read this post in Spanish. Let’s talk about Elixir! Elixir is a functional programming language created by José Valim to build concurrent and scalable systems. It is defined as: “a dynamic, functional language for building scalable and maintainable applications”. https://elixir-lang.org/ Its first version was released in 2012. Since then, new features and improvements have been added until its current version. It is a relatively young programming language that has established itself quickly due to its nice syntax and short learning curve. Also, it is supported by a technology that has been wo ..read more

¡Hablemos de Elixir! Elixir es un lenguaje de programación funcional creado por José Valim para construi sistemas concurrentes y escalables. “a dynamic, functional language for building scalable and maintainable applications”. https://elixir-lang.org/ Su primera versión fue liberada en 2012. Desde entonces, se le han agregado nuevas funcionalidades y mejoras hasta llegar a su versión actual. Se trata de un lenguaje de programación relativamente joven, pero bien establecido y que ha ganado aceptación rápidamente gracias su sintaxis agradable y una curva de aprendizaje corta. Elixir está respal ..read more

Introduction Elixir is undoubtedly one of the most comprehensive full stack languages available, offering battle-tested reliability and fault-tolerance on the backend. This is thanks to its origins in Erlang, the BEAM VM and OTP, powerful and agile frontend development thanks to LiveView and the ability to write to hardware with Nerves (not to mention the exciting developments happening in the machine learning space).  Our Americas office created a project that takes full advantage of that fullstack capability- a remote control car that can be controlled from your phone. It has all the co ..read more

MongooseIM is a robust, scalable and highly extensible instant messaging server. Recent releases have improved its configurability and opened new use cases, and the latest version 6.0 continues that trend. By introducing the brand new GraphQL API, we made MongooseIM much easier to integrate with external web services. The entry barrier is also lower than ever because of the automatically generated API documentation, interactive web UI, and the new Command Line Interface (CLI), that can execute predefined GraphQL operations for you, providing help when necessary. The latest changes are exciting ..read more

CDC is the process of identifying and capturing data changes from the database. With CDC, changes to data can be tracked in near real-time, and that information can be used to support a variety of use cases, including auditing, replication, and synchronisation. A good example of a use case for CDC is to consider an application which inserts a record into the database and pushes an event to a message queue after the record has been inserted (write-twice).  Imagine you’re working on an e-commerce application and after an order is created and inserted into the database, you push an OrderCre ..read more