Get Started

Get Started

These guides demonstrate how to get started quickly with Hazelcast IMDG and Hazelcast Jet.

Hazelcast IMDG

Learn how to store and retrieve data from a distributed key-value store using Hazelcast IMDG. In this guide you’ll learn how to:

  • Create a cluster of 3 members.
  • Start Hazelcast Management Center
  • Add data to the cluster using a sample client in the language of your choice
  • Add and remove some cluster members to demonstrate data balancing capabilities of Hazelcast

Hazelcast Jet

Learn how to build a distributed data processing pipeline in Java using Hazelcast Jet. In this guide you’ll learn how to:

  • Install Hazelcast Jet and form a cluster on your computer
  • Build a simple pipeline that receives a stream of data, does some calculations and outputs some results
  • Submit the pipeline as a job to the cluster and observe the results
  • Scale the cluster up and down while the job is still running

Community

Participate

Join the Hazelcast Community

There are many ways to get involved with the projects.

Inform
Inform

We rely on our community to help us uncover bugs or other issues. You can raise these in Github Issues for the relevant project. For example, you can raise Hazelcast IMDG issues here. The community provides bug fixes on a regular basis, and these are always welcome.

Contribute
Contribute

There are 2 major releases of Hazelcast IMDG per year. The community plays an important role in shaping the roadmap. We promote upcoming features on the Github Wiki page, and the community discusses larger feature requests via Hazelcast Enhancement Proposals.

Promote
Promote

Community members can promote the project and the benefits of Hazelcast in their applications via blog posts, social media, and in-person talks at conferences or local user groups. For most talks, we can usually provide some items such as t-shirts, laptop stickers, pins, or books.

Forums

Forums

Ask, answer, and contribute.

Google Groups

Google Groups

Hazelcast engineers and many other community members monitor this forum. It’s usually the best place to get your questions answered. We make general project announcements here as well.

Stack Overflow

Stack Overflow

Our community monitors StackOverflow for questions tagged with “hazelcast.”

GitHub

GitHub

We store the source code for all Hazelcast projects in GitHub. Report issues here, contribute and collaborate on roadmap items in the wiki.

Gitter

Gitter

The Hazelcast Gitter channel is a great place to interact in real time with members of the community.

Companies

Who is Using Hazelcast?

Tools

Tools

YourKit supports the Hazelcast open source project with its Java Profiler. YourKit, LLC is the creator of tools for profiling Java and .NET applications. Take a look at YourKit’s products:

Free Hazelcast Online Training Center

Whether you're interested in learning the basics of in-memory systems, or you're looking for advanced, real-world production examples and best practices, we've got you covered.

Open Gitter Chat