A library for publishing, consuming, storing and retrieving events. It's your best companion for going with an event-driven architecture for your Rails app.

#RailsEventStore
Joined September 2018
🐎 If you're into free performance improvements you'll love our latest release: github.com/RailsEventStore/r… In short — there's less SQL queries when reading a batch of events. And also one batch less needed to read a stream. High five to @pjurewicz93 for delivering this!
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BTW, we are hiring at @arkency ✅ 10yrs of Rails exp ✅ production apps with DDD ✅ event sourcing 🇵🇱 (nice to have) Polish language my DMs are open
I run a Rails consultancy since 2007. I don’t remember such demand as now.
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Fresh hot takes from me and @maciejkorsan about the state of the Rails ecosystem nowadays Conclusions after #railsworld and @euruko conferences where I spoke to dozens of rails devs on how they use AI youtu.be/78lpn1ObBQk?is=D93h…
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I love starting my apps with the main business process. Here we have the typical insurance process implemented in Ruby and DDD This is the real core - start from the middle.
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Hanami + @RailsEventStore ❤️ Finally! I always wanted to prove that RailsEventStore (more precisely RubyEventStore) can work with Hanami but I couldn’t find a Hanami developer to do it. Now 5 prompts later we have it 🔥 github.com/RailsEventStore/e…
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Watch me and @maciejkorsan chat about @RailsEventStore in the AI times
Replying to @andrzejkrzywda
@andrzejkrzywda & @maciejkorsan recap the first day of the camp and discuss what’s coming next for Rails Event Store: 👉 youtube.com/watch?v=tF9cQVk1… More from RES Camp 2026 is coming over the next few weeks. Enjoy! 🎬 #RailsEventStore #RubyOnRails #EventSourcing #OpenSource
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Rails Event Store 3.0 is out — a cleanup release: every API deprecated in 2.x is gone. Plus two new tools. 3.0: blog.arkency.com/whats-new-i… res CLI: blog.arkency.com/res-cli res-mcp: blog.arkency.com/res-mcp-ser…
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In this video we did an introduction to EventSourcing and explained how it differs from snapshot approach. Also, we talked about temporal tables vs EventSourcing approach and why one could be better than the other. We'll appreciate feedback! #eventsourcing @RailsEventStore
👋 Hey there! @lreszke and I were chatting about reviving the #Arkency YouTube channel, and voilà – our first episode is out! We wanted to start with a simple-to-understand guide to Event Sourcing, so here it is: youtu.be/lbJhvc2fIFQ #eventsourcing #softwaredevelopment
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Check out @lreszke's latest post for a guide on what to do when you need to change your event stream, including how to perform upcasting
Realized your model needs simplification but unsure how to handle events in its stream? Upcasting might just be the answer you're looking for! 🔄💡 blog.arkency.com/upcasting-e… #RailsEventStore #EventSourcing #DomainDrivenDesign @RailsEventStore
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Did you know @RailsEventStore worked on #sqlite from day one and still does 8 years later?
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🚀 #RailsEvenStore v2.12.1 has been just released with a fix in foreign key migration generators which were introduced in v2.12.0
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#RubyOnRails 7.1 will bring new database adapter for #MySQL called Trilogy. And guess what? #RailsEvenStore's trunk already supports and it will be included in the next release! Learn more on how we improved code to add new adapter support with ease👇
Discover how the underutilized Value Object pattern can transform your codebase💡 Simplified, cleaner code 🧹 Easier, more focused testing 🎯 Hassle–free feature additions 🪄 🔗 Learn more: blog.arkency.com/the-most-un… #Ruby #ValueObject #CleanCode
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Pssst, hey, kid, wanna new #RailsEventStore? 2.11.0 is out! – PreserveTypes transformation is reliable when stored data shape is different than its original – You can use OpenStruct for data and metadata OOTB if you're running JSONClient – Details: github.com/RailsEventStore/r…
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Serializing data with JSON can lead to loss of information about original data types. Unless they are: string, number, boolean, null or structured types like object or array. Why this was a challenge in #RailsEventStore and how we’ve faced it: blog.arkency.com/first-class…
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If you're using RES with Postgres (or planning to) this is a must-read. In RES 2.9.0 we simplified the configuration of RES. We also brought JSONClient to life 👇 blog.arkency.com/first-class…
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