Dgraph on AWS: Setting up a horizontally scalable graph database

Dgraph is an open source, distributed graph database, built for production environments, and written entirely in Go. Dgraph is fast, transactional, sharded, and distributed (joins, filters, sorts), consistently replicated with Raft, and provides fault tolerance with synchronous replication and horizontal scalability.

The language used to interact with Dgraph is GraphQL and our variant called GraphQL+-. This gives apps access to the benefits of GraphQL directly from the database.

Dgraph has client integrations with official clients in Go, Java, Python, JavaScript, and C#; and community-supported clients with Dart, Rust, and Elixir. Dgraph users also can use any of the tools and libraries that work with GraphQL.

To get started right away, download Dgraph and follow the quick-start guide.

Getting started with Dgraph locally on your own computer, where you can quickly model your data in Dgraph and build your app, is easy. When you’re ready to deploy this to a production environment, you’ll want to deploy Dgraph to the cloud. You can horizontally scale Dgraph across multiple machines for high availability and data sharding.

In this article, we’ll show how to set up a resilient highly available Dgraph cluster on AWS.

https://aws.amazon.com/blogs/opensource/dgraph-on-aws-setting-up-a-horizontally-scalable-graph-database/