Mehul Arora

s2.dev got a refresh ✨

Our Star Wars quickstart got good feedback, and now you can view the stream from the dashboard too 🫣

This comes in real handy for live debugging and observability — especially in systems built around agentic workflows, microservices, or event sourcing using @s2.dev

Music credits: www.youtube.com/watch?v=Ln7q...

IRC in 23 lines of bash with S2 by Stephen Balogh: gist.github.com/infiniteregr...

@s2.dev can now automatically delete streams where all records have fallen out of retention or it was never written to, based on a configurable time threshold.

The option is called "delete-on-empty" and you can set it up on the default stream configuration for your basin from the dashboard or CLI!

screenshot of blog post titled `Stream per agent session`

Agents need granular streams. And yes, @s2.dev fits the bill nicely!

s2.dev/blog/agent-s...

GitHub - chucklehead-dev/s2-log Contribute to chucklehead-dev/s2-log development by creating an account on GitHub.

Super cool XTDB plugin from @chuck.cassel.dev, which implements the write-ahead log using @s2.dev streams: github.com/chucklehead-...

Change data capture from Postgres is simple with the right tools. We collaborated with sequinstream.com on an integration so you can use @s2.dev to ship real-time features faster!

Had a lot of fun with this 😄 – a multiplayer, "instant re-playable" pseudoterminal that uses @s2.dev streams as a transport instead of SSH: s2.dev/blog/s2-term

You can now safely share @s2.dev streams directly with end clients like browsers, apps, or agents! No proxying required. Check it out, s2.dev/blog/access-...

Kind words from Chris about S2! I felt strongly that we needed to not hitch our wagon to Kafka. It is not even a priority for us, for now. This may seem like a strange analogy... but if Kafka is OLAP, we want to be OLTP. See this demo to understand what I mean: s2.dev/docs/integra...

Package: www.npmjs.com/package/@s2-...
Docs: s2.dev/docs/integra...

We were inspired by Vercel's take on resumable streams in the Chat SDK, and thought — what if we took it a step further with S2?

With the @s2-dev/resumable-stream npm package, you can use S2 as the backend for stream resumption in AI chat applications.

S2 is starting to do some really interesting stuff…

S2 now supports timestamps! 🕰️

How we made streams understand time: s2.dev/blog/timesta...

Adding a familiar tail command to the @s2.dev CLI felt natural!

Some folks have compared Stream Store to a "serverless named pipe." It's an intuitive analogy, and here are some ways S2 is so much more:

- Record-oriented
- Durable on object storage
- Built-in concurrency control

Create streams on the fly with ease. Just turn on this setting for your basin.

@s2.dev

DST for async Rust Taming distributed systems with deterministic simulation testing.

I blogged about our DST journey with @s2.dev s2.dev/blog/dst

The S2 CLI makes it super easy to manage basins and streams - but now you can also do a lot from within the dashboard!

@s2.dev

just added an Accessibility page talking about what Wizard Zines has been doing to make things more accessible for screen reader users wizardzines.com/accessibility/

Just watched @sbalogh.bsky.social HYTRADBOI talk and I love the idea behind @s2.dev: using a stream as your database ✨ The simplicity of the API/concepts is going to make it accessible to teams who'd otherwise have to reach for ~kafka to get a similar architecture

www.hytradboi.com/2025/f2cc03c...

Announcing the Bytewax Connector for S2! – bytewax We’re excited to introduce the Bytewax connector for S2 (Stream Store). S2’s philosophy—that **the stream deserves to...

Bytewax connector for @s2.dev is out now!

bytewax.io/blog/s2-conn...

I have a talk about S2 at HYTRADBOI this friday! www.hytradboi.com/2025/

Building a KV-store with S2 ● Multi-primary, horizontally scalable, distributed KV-store ● All writes regionally durable ● Linearizable reads from all replicas https://github.com/s2-streamstore/s2-kv-demo

Talk 24: "Serverless primitives for the shared log architecture" by Stephen Balogh (@sbalogh.bsky.social)

GitHub - s2-streamstore/s2-sdk-java: Java SDK for S2 Java SDK for S2. Contribute to s2-streamstore/s2-sdk-java development by creating an account on GitHub.

S2 now has an official Java SDK!

github.com/s2-streamsto...

Is Kafka a log? No

Is a Kafka topic a log? No, the topic-partition is the log.

A Kinesis stream is not a log either. The stream-shard is.

S2 does not bury the core abstraction everyone can get behind. An S2 stream is a log.

📣 Today on the blog, check out this awesome case study with @s2.dev sharing some of their successes with Polar Signals Cloud (spoiler, they're huge!) 🧊

www.polarsignals.com/blog/posts/2...

On a more personal level, we are honoured that we got to work with @schmizz.net and the rest of the @s2.dev team ahead of their launch and managed to play a small role in their really awesome product!

I absolutely love seeing our customers use our product to make theirs better! Check out our block to learn how @s2.dev did just that

Bento - S2

Really excited to announce @s2.dev components for Bento 🎉
You can now integrate S2 streams as inputs and outputs in your pipelines.

Get started: s2.dev/docs/integra...

You can easily power your next IoT project's data streaming pipeline with S2, and I wrote a blogpost showing exactly how you can do it!

s2.dev/blog/iot