Arroyo Cloud | Getting started | Docs | Discord | Website
Arroyo is a distributed stream processing engine written in Rust, designed to efficiently perform stateful computations on streams of data. Unlike traditional batch processing, streaming engines can operate on both bounded and unbounded sources, emitting results as soon as they are available.
In short: Arroyo lets you ask complex questions of high-volume real-time data with subsecond results.
Features
Use cases
Some example use cases include:
- Detecting fraud and security incidents
- Real-time product and business analytics
- Real-time ingestion into your data warehouse or data lake
- Real-time ML feature generation
Why Arroyo
There are already a number of existing streaming engines out there, including Apache Flink, Spark Streaming, and Kafka Streams. Why create a new one?
- Serverless operations: Arroyo pipelines are designed to run in modern cloud environments, supporting seamless scaling, recovery, and rescheduling
- High performance SQL: SQL is a first-class concern, with consistently excellent performance
- Designed for non-experts: Arroyo cleanly separates the pipeline APIs from its internal implementation. You don't need to be a streaming expert to build real-time data pipelines.
Current state
Arroyo is currently alpha. It is missing features and has known bugs. At this stage, it is likely to primarily be of interest to the Rust data processing community and contributors.
Getting Started
You can get started with a single node Arroyo cluster by running the following docker command:
$ docker run -p 8000:8000 -p 8001:8001 ghcr.io/arroyosystems/arroyo-single:multi-arch
Then, load the Web UI at http://localhost:8000.
For a more in-depth guide, see the getting started guide.
Once you have Arroyo running, follow the tutorial to create your first real-time pipeline.
Developing Arroyo
We love contributions from the community! See the developer setup guide to get started, and reach out to the team on discord or create an issue.
Community
- Discord β support and project discussion
- GitHub issues β bugs and feature requests
- Arroyo Blog β updates from the Arroyo team
Arroyo Cloud
Don't want to self-host? Arroyo Systems provides fully-managed cloud hosting for Arroyo. Sign up here.