This blog is for us to share our experiences and insights. Here we will highlight various topics related to web development with PHP, be it design patterns, testing or DevOps. The focus will be on topics related to domain-driven design and event sourcing.
We are excited to announce the release of patchlevel/event-sourcing version 3.8.0! This update introduces features such as lookup, command bus, read-only event store, and the official release of the stream store. In this post, we will walk you through the key changes.
This article addresses the common concern regarding the performance of event sourcing, particularly the speed at which long-living aggregates with many events are loaded. It explores solutions such as snapshotting and stream splitting to optimize aggregate loading. Furthermore, projections allow for the creation of highly flexible and optimized read models, each can be tailored to specific needs.
We’re excited to announce the release of our php library patchlevel/event-sourcing version 3.7.0. This release features better testing capabilities with InMemorySubscriptionStore::clear, improved subscription performance and a new #[Stream] attribute for micro aggregates!
We are happy to announce the release of the php event sourcing library in version 3.6.0. This release contains several exciting new features like Pipe and Reducer. In this blog post, we will provide you with an overview of the changes.
Today we want to show you how to use the event sourcing library with Symfony. We will guide you through the installation, show you how to use the bundle in a small example and give you a working hotel REST-API.
This post explores techniques for handling data removal in event-sourced applications, focusing on compliance and privacy needs, like GDPR. By using methods such as Crypto Shredding and Tokenization for anticipated data deletions, and History Rewriting for unexpected cases, developers can securely remove data while maintaining an immutable event store.
We are happy to announce the release of the php event sourcing library in version 3.5.0. This release contains several exciting new features and improvements. In this blog post, we will provide you with an overview of the changes.
Today, our topic will be the benefits of event sourcing. We will discuss the possibilities it offers without data loss. The main topics will be reporting & analytics, software architecture & scalability, testing and auditing.
The event bus is a powerful design pattern in the world of event sourcing. It allows you to decouple the event producers from the event consumers. But it also has its downsides.
Often, when talking with people about event sourcing and whether they have used it, I get the same answer: "No, I have never used it, but I want to!" My question afterward is always: "So why the hesitation?" Let’s take a look at that.
We are happy to announce the release of the php event sourcing library in version 3.4.0. This release contains several exciting new features and improvements. In this blog post, we will provide you with an overview of the changes.
Inspired by a question on GitHub regarding the combined usage of ORM entities with event sourcing aggregates I decided to write how to do exactly that.