# Developer Tier
+ Includes:
  + 1 TiDB shared node
  + 1 TiKV shared node (with 10 GiB of OLTP storage)
  + 1 TiFlash shared node (with 10 GiB of OLAP storage)

+ What this means..
+ Developer Tier clusters run on shared nodes
+ Shared nodes may reduce performance
+ One Developer Tier cluster is available for one TiDB Cloud account for one year
+ You can delete and recreate the one cluster as many times as you wish
+ The one-year free trial begins the day the first Developer Tier cluster is created

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The TiDB Cloud Developer Tier is a one-year free trial of TiDB Cloud, the fully managed service of TiDB. You can use Developer Tier clusters for non-production workloads such as prototype applications, hackathons, academic courses, or to provide a temporary data service for non-commercial datasets.

Each Developer Tier cluster is a full-featured TiDB cluster and comes with what is described in the slide.