timely-dataflow VS fluvio

They have a bit about their technical foundation here[0].

Given that Readyset was co-founded by Jon Gjengset (but has apparently since departed the company), who authored the paper on Noria[1], I would assume that Readyset is the continuation of that research.

So it shares some roots with Materialize. They have a common conceptual ancestry in Naiad, where Materialize evolved out of timely-dataflow.

[0]: https://docs.readyset.io/concepts/streaming-dataflow

[1]: https://jon.thesquareplanet.com/papers/osdi18-noria.pdf

[2]: https://dl.acm.org/doi/10.1145/2517349.2522738

[3]: https://github.com/TimelyDataflow/timely-dataflow

And systems like timely dataflow, https://github.com/TimelyDataflow/timely-dataflow

Project looks cool! Glad you open sourced it. It could use some comments in the code base to help contributors ;). I also like the datafusion usage, that is awesome. BTW I work on github.com/bytewax/bytewax, which is based on https://github.com/TimelyDataflow/timely-dataflow another Rust dataflow computation engine.

Just found this https://github.com/TimelyDataflow/timely-dataflow and my heart skipped a beat.

Bytewax is a Python native binding to the Timely Dataflow library (written in Rust) for building highly scalable streaming (and batch) processing pipelines.

I am working on Bytewax, which is a Python stream processing framework built on Timely Dataflow. It is not exactly a Kafka integration framework because it is a more of a general stream processing framework, but might be interesting for you. We are focused on enabling people to more easily debug, containerize, parallelize and customize and less on enabling a declarative integration framework. It is still early days for us! And we are looking for feedback and ideas from the community.

We used to use a library called Pond.js, https://github.com/esnet/pond, but the reliance on Immutable.JS caused some performance pitfalls, so we wrote a system from scratch that deals with data in a batched streaming fashion. A lot of the concepts were borrowed from a Rust library called timely-dataflow, https://github.com/TimelyDataflow/timely-dataflow.

Though the name "Dataflow" might be an unfortunate name conflict with another Rust project: https://github.com/TimelyDataflow/timely-dataflow

> In the simplest case, I'm talking about regular SQL non-materialized views which are essentially inlined.

I see that now -- makes sense!

> Wish we had some better database primitives to assemble rather than building everything on Postgres - its not ideal for a lot of things.

I'm curious to hear more about this! We agree that better primitives are required and that's why Materialize is written in Rust using using TimelyDataflow[1] and DifferentialDataflow[2] (both developed by Materialize co-founder Frank McSherry). The only relationship between Materialize and Postgres is that we are wire-compatible with Postgres and we don't share any code with Postgres nor do we have a dependence on it.

[1] https://github.com/TimelyDataflow/timely-dataflow

Under the hood, Materialize uses Timely Dataflow (TDF) as the stream-processing engine. This allows Materialize to take advantage of the distributed data-parallel compute engine. The great thing about using TDF is that it has been in open source development since 2014 and has since been battle-tested in production at large Fortune 1000-scale companies.

I'm not quite sure how this compares to Kafka and fluvio [1], a Kafka competitor also written in Rust?

Is it more of a message queue like rabbitmq?

[1] https://www.fluvio.io/

Seeing signs of the hockey stick traffic on the Fluvio Open Source repo: https://github.com/infinyon/fluvio

Stopped the mobile notifications for the stargazer bot on discord and slack to stop the dopamine rush!!!

But thank you for checking us out.

Look at open source project fluvio https://github.com/infinyon/fluvio and see how we’re building a modern bus that can do ETL streaming style :).