Wrote another blog post on creating scalable, performant and secure serverless applications. This post covers the CQRS and event streaming implementation I used for Sale Nook. As ever, I'm still looking for work or a contract so if you, or someone you know, needs an engineering manager or freelance, fullstack developer hit me up.
https://dav3.co/blog/rust-cqrs-event-streaming
#rust #rustlang #serverless #cqrs #eventstreaming #lookingforwork
"Event Streaming is not Event Sourcing!" is probably the article I'm linking the most from those that I wrote. It's part of my Don Quixote crusade to untangle those terms, as I've seen many significant architectural decisions made without realising those differences. And the consequences were severe.
There's a skewed perspective conflating #EventSourcing with #EventStreaming.
I know those terms sound similar. I know many people tell you that you can use Kafka as an event store, but...
Event Sourcing is about making decisions, capturing their outcomes (so events) and using them to make further decisions (so events are the state).
Event Streaming is about moving information from one place to another and integrating multiple components.
Event stores are databases. They may have similar capabilities as Event Streaming solutions, but the focus is different:
- event stores on consistency, durability and quality of data,
- event streaming solutions (like #Kafka) are focused on delivery, throughput and integration.
So, to give a bold comparison, saying that Kafka is an event store is almost like saying that #RabbitMQ is a database.
I really like Kafka; I've been using it successfully, along with the Event Sourcing tool. That's why I believe it's important to know the difference and how to compose those tooling instead of mixing them and getting a hangover.
Check more in my article 👇
https://event-driven.io/en/event_streaming_is_not_event_sourcing/
To my event-driven speaker friends. There's only one week left to apply to the #EventCentric conference. There are few conferences where you can show your event-driven face and go down the rabbit hole.
The conference is a nice and safe space for discussion and showing your ideas, tools, and case studies. It's a sub-conference of @dddeu. Dates: June 4-5, 2025.
This time located in Antwerp. The city with the longest underwater walking tunnel I saw! I were there twice and enjoyed it.
I'm helping the organisers a bit, and I'd love to see talks around #EventSourcing and #EventStreaming, both modelling and applying event-driven ways in practice.
Don't wait and send your proposals here: https://2025.eventcentric.eu/cfp/
My @dddeu talk is now live! Want to know your #eventSourcing from your #eventStreaming from your #eventStorming? What about an answer to the confusion of a #domainEvent and an #integrationEvent? Or wish your PO could relate when you are explaining the need to use #queues?
Here's what you need https://www.youtube.com/watch?v=EVMPZe4V-ww&utm_source=Mastodon&utm_medium=Social&utm_campaign=professional&id=upiDLDdvb8
What do you think of the following description of Flowcore (the data management platform)?
The platform provides you with event streaming and event sourcing in a single, easy-to-use service. Data flow and replayable storage. Designed for developers at data-driven startups and enterprises that aim to stay at the forefront of innovation and growth.
#data #eventsourcing #eventstreaming #datafabric #dataproduct
Curious to hear from folks, besides #apacheKafka, what are your favorite #streaming technologies? 🤔
#streamingdata #eventstreaming #streamingtechnology #apacheFlink #apacheSpark #apachePulsar
We believe in being people-driven!
What people say or do influence us, whether we notice it or not. Thinking how we got ourselves into #EventStreaming, we “blame” it on Jay Kreps, @martin, and Ben Stopford
Who would you "blame"?
Am I crazy to think that kafka should not need 6GB or ram for optimal performance?
#PostgreSQL is setting golden standards for SQL, many DB systems are compatible with its syntax and standards (YugabyteDB and Amazon Aurora, for example).
The relational model is the widely used transactional model in IT industry, and you can use this project to model #EventSourcing and #EventStreaming efficiently, without introducing new infrastructural components.
Minimize the footprint! #CostEffective
Digging into snowplow tracker as an alternative to google analytics, so much interesting work done around standardizing the protocol and schema storage. https://docs.snowplow.io/docs/collecting-data/collecting-from-own-applications/snowplow-tracker-protocol/ #datascience #eventstreaming
Referenced link: https://hackernoon.com/using-redis-streams-with-nestjs-part-2-reading-from-stream
Discuss on https://discu.eu/q/https://hackernoon.com/using-redis-streams-with-nestjs-part-2-reading-from-stream
Originally posted by HackerNoon | Learn Any Technology / @hackernoon: http://nitter.platypush.tech/hackernoon/status/1628333829327822850#m
This is part 2 of a 3-part series, where we will explore how to use Redis streams with NestJS. - https://hackernoon.com/using-redis-streams-with-nestjs-part-2-reading-from-stream #redis #eventstreaming
Referenced link: https://hackernoon.com/using-redis-streams-with-nestjs-part-1-setup
Discuss on https://discu.eu/q/https://hackernoon.com/using-redis-streams-with-nestjs-part-1-setup
Originally posted by HackerNoon | Learn Any Technology / @hackernoon: http://nitter.platypush.tech/hackernoon/status/1628031838093471744#m
This is part 1 of a 3-part series, where we will explore how to use Redis streams with NestJS. - cc: @elasticpath https://hackernoon.com/using-redis-streams-with-nestjs-part-1-setup #redis #eventstreaming
You’ll see how easy it is to use #RxJS primitives to create a declarative solution that is both readable and generic...
https://softwaremill.com/implement-onclick-ondoubleclick-and-onhold-streams-with-rxjs/
Join Mary Grygleski at #GIDS & peek into the future of #EventStreaming! Discover how hardware innovations are elevating software design & explore @apache_pulsar, the next-gen platform for #DistributedMessaging & real-time #DataProcessing. https://developersummit.com/session/event-messaging-and-streaming-with-apache-pulsar #Datastax #RealTimeAI
Suffer from Event Blur? Treat yourself to an in-person session with Mary Grygleski at #DeveloperSummit #GIDS, Apr 25-28, #Bengaluru with illustrated examples #EventStreaming #EventProcessing #EventMessaging #EventSourcing #EventStorming #EventDrivenArchitecture: https://developersummit.com/session/the-art-and-benefits-of-computing-eventfully
Event Sourcing, Event Collaboration - what's the difference? My attempt at a clarification here: https://www.reactivesystems.eu/2022/06/09/event-collaboration-event-sourcing.html
#eventsourcing #eventstreaming #EDA #kafka
