https://github.com/danrusei/danube

Danube Stream
https://github.com/danrusei/danube

Last synced: 26 days ago
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Danube Stream

• Host: GitHub
• URL: https://github.com/danrusei/danube
• Owner: danrusei
• License: apache-2.0
• Created: 2024-04-17T06:40:02.000Z (8 months ago)
• Default Branch: main
• Last Pushed: 2024-04-22T12:20:15.000Z (8 months ago)
• Last Synced: 2024-04-22T13:39:54.443Z (8 months ago)
• Language: Makefile
• Size: 173 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# Danube

Danube is an open-source distributed Pub/Sub messaging platform (inspired by Apache Pulsar).

Check-out [the Docs](https://dev-state.com/danube_docs/) for more details of the Danube Architecture and the supported concepts.

Currently, the Danube system exclusively supports Non-persistent messaging. This means messages reside solely in memory and are promptly distributed to consumers if they are available, utilizing a dispatch mechanism based on subscription types.

## Clients

Allows single or multiple Producers to publish on the Topic and multiple Subscriptions to consume the messages from the Topic.

![Producers  Consumers](https://dev-state.com/danube_docs/architecture/img/producers_consumers.png "Producers Consumers")

You can combine the [Subscription Type mechanisms](https://dev-state.com/danube_docs/architecture/Queuing_PubSub_messaging/) in order to obtain message queueing or fan-out pub-sub messaging systems.

Currently, the Danube client libraries are written in:

* [Rust Client](https://crates.io/crates/danube-client) - the Rust [examples](danube-client/examples/) on how to create and use the Producers / Consumers

* [Go Client](https://pkg.go.dev/github.com/danrusei/danube-go) - the Go [examples](https://github.com/danrusei/danube-go/tree/main/examples) on how to create and use the Producers / Consumers

### Community supported clients

Contributions in other languages, such as Python, Java, etc., are also greatly appreciated. If there are any I'll add in this section.

## Development environment

I'm continuously working on enhancing and adding new features. **Contributions are welcome**, and you can also report any issues you encounter.

The crates part of the Danube workspace:

* danube-broker - The main crate, danube pubsub platform

* danube-admin - Admin CLI designed for interacting with and managing the Danube cluster

* danube-client - An async Rust client library for interacting with Danube Pub/Sub messaging platform

* danube-pubsub - CLI to handle message publishing and consumption,

[Follow the instructions](https://dev-state.com/danube_docs/development/dev_environment/) on how to setup the development environment.

**⚠️ The messsaging platform is currently under active development and may have missing or incomplete functionalities. Use with caution.**