Event Store
EventStoreDB, the event-native database. Designed for Event Sourcing, Event-Driven, and Microservices architectures (by EventStore)
Aeron
Efficient reliable UDP unicast, UDP multicast, and IPC message transport (by real-logic)
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Event Store | Aeron | |
---|---|---|
5 | 20 | |
5,090 | 7,054 | |
1.1% | 1.1% | |
9.5 | 9.8 | |
2 days ago | 4 days ago | |
C# | Java | |
GNU General Public License v3.0 or later | Apache License 2.0 |
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
Event Store
Posts with mentions or reviews of Event Store.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2022-10-11.
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Event Store State of the Art
I've been doing some research and found this: https://github.com/EventStore/EventStore
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if you had to restart at 0 knowledge what would you do?
C#: In Europe, Java is still strong but many trading firms use C# because of the strong Microsoft culture in Europe, as well as because of strongly supported C# libraries like say EventStore, which tends to be used for the matchmaking engines for stock exchanges (especially that exchange matchmaking problem is basically SMR). And skimming over the code, it has Paxos implemented too, making it good for dealing with partial failures (failover), essential for any HFT/trading firm. C#'s also the biggest ecosystem that many of the breakthrough java tech mentioned earlier was first ported to.
- Call for Help - Open Source Datom/EAV/Fact database in Rust.
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Event sourcing two years later (almost)
Support for eventstore.com eventstore. esdb
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3 reasons to adopt Event Sourcing
Where's the catch, then? Well, there's a couple of catches, in fact. First of all, in a distributed setting, appending data to a log isn't that easy. First, you need to make your log distributed. Again, Kafka/Cassandra/EventStore make this possible, however, whenever you start dealing with distributed data, you‘re introducing new operational and implementation complexity.
Aeron
Posts with mentions or reviews of Aeron.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2023-11-17.
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LMAX Disruptor – High Performance Inter-Thread Messaging Library
Semi-related is the Aeron project: https://github.com/real-logic/aeron
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Nálatok mi a helyzet?
- ez itt most egy izgalmasabb product (trading/matching engine, low latency code, aeron alapokon)
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How do you do UDP Flow control?
Look into Aeron for examples of high performance UDP message sending. We use it for high performance audio messaging, and I previously used it in high frequency trading https://github.com/real-logic/aeron. It is written in Java/C, but the general concepts of back pressure and reliable delivery over UDP are well documented.
- Aeron: Efficient reliable UDP unicast, UDP multicast, and IPC message transport
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Experience taking the training offer from real-logic Aeron framework creators?
They mention their training offer on the Aeron GitHub page here: https://github.com/real-logic/aeron
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Low Latency C++ programs for High Frequency Trading (HFT)
Yup the Disruptor paper actually shocked the industry a bit, b/c it was so out of place. BTW, Martin Thompson went on improving the Disruptor, and the result is the Aeron Protocol: https://github.com/real-logic/aeron
- What network messaging library do you recommend?
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Possibly stupid question, is java the right language for low latency and high throughput web servers?
I was about to suggest Chronicle, but it looks like they have gone closed-source. The older version is still interesting to look through though. Aeron / Disruptor / SBE are good projects for inspiration as well.
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Looking similar framework with Aeron ( Java) to do benchmark test
We are using this Java Aeron (https://github.com/real-logic/aeron) to build our production distributed messaging cluster. As a Rust lover, Is there any similar lib or framework in our ecosystem to test benchmark with it?
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if you had to restart at 0 knowledge what would you do?
Java: In the past years C++ in finance has been rapidly supplanted by Java thanks to breakthrough technologies in the past decade like LMAX Disruptor, Chronicle Queue, Azul JVM, and Aeron (not the ergonomic chair, but this one, the transport protocol that breaks kafka performance records out of the park - not really a full kafka replacement, as Kafka enforces subscriber GD and aeron is more of an OSI layer 4 better than TCP; google "Best-effort delivery vs reliable delivery"). There's plenty more but thanks to these technologies, they allowed a Java based stack to perform the latency and throughput requirements needed for high frequency trading/HFT. From top trading firms like Two Sigma to the New York Stock Exchange, they're in Java. For banks, large modern western banks worth their salt and have modernized their systems are dominated by Java, especially thanks to Azul. To list a few banks, ING, Wells Fargo, Credit Suisse, and Barclays are all in Azul. Even at work Java still dominates.
What are some alternatives?
When comparing Event Store and Aeron you can also consider the following projects:
Marten - .NET Transactional Document DB and Event Store on PostgreSQL
Apache Kafka - Mirror of Apache Kafka
LiteDB - LiteDB - A .NET NoSQL Document Store in a single data file
Embedded RabbitMQ - A JVM library to use RabbitMQ as an embedded service
Streamstone - Event store for Azure Table Storage
Apache Pulsar - Apache Pulsar - distributed pub-sub messaging system
Apache Ignite - Apache Ignite
Apache ActiveMQ - Mirror of Apache ActiveMQ
Firebase.Net - C# wrapper over Firebase database REST API
JeroMQ - Pure Java ZeroMQ
Apache Cassandra - Mirror of Apache Cassandra
Apache Camel - Apache Camel is an open source integration framework that empowers you to quickly and easily integrate various systems consuming or producing data.