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RIG - Reactive Interaction Gateway

Makes frontend<->backend communication reactive and event-driven.

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About

The Reactive Interaction Gateway (RIG) is the glue between your client (frontend) and your backend. It makes communication between them easier by (click the links to learn more)

  • picking up backend events and forwarding them to clients based on subscriptions: this makes your frontend apps reactive and eliminates the need for polling. You can do this
    • asynchronously - using Kafka, Nats or Kinesis.
    • synchronously - if you don't want to manage a (potentially complex) message broker system like Kafka.
  • forwarding client requests to backend services either synchronously, asynchronously or a mix of both:
    • synchronously - if requests are being sent synchronously, RIG acts as a reverse proxy: RIG forwards the request to an HTTP endpoint of a backend service, waits for the response and sends it to the client.
    • asynchronously - fire&forget - RIG transforms a HTTP request to a message for asynchronous processing and forwards it to the backend asynchronously using either Kafka, NATS or Amazon Kinesis.
    • synchronously with asynchronous response - a pseudo-synchronous request: RIG forwards the client request to the backend synchronously via HTTP and waits for the backend response by listening to Kafka/NATS and forwarding it to the still open HTTP connection to the frontend.
    • asynchronously with asynchronous response - a pseudo-synchronous request: RIG forwards the client request to the backend asynchronously via Kafka or NATS and waits for the backend response by listening to Kafka/NATS and forwarding it to the still open HTTP connection to the frontend.

Built on open standards, RIG is very easy to integrate – and easy to replace – which means low-cost, low-risk adoption. Unlike other solutions, RIG does not leak into your application – no libraries or SDKs required. Along with handling client requests and publishing events from backend to the frontend, RIG provides many out-of-the-box features.

This is just a basic summary of what RIG can do. There is a comprehensive documentation available on our website. If you have any unanswered question, check out the FAQ section to get them answered.

Getting Started

Get Involved

License

The Reactive Interaction Gateway (patent: granted) is licensed under the Apache License 2.0 - see LICENSE for details.

Acknowledgments

The Reactive Interaction Gateway is sponsored and maintained by Accenture.

Kudos to these awesome projects:

  • Elixir
  • Erlang/OTP
  • Phoenix Framework
  • Brod
  • Distillery