### Instruction:
From the passage provided find the names of the creators of Kafka. Separate them with a comma.

### Input:
Kafka was originally developed at LinkedIn, and was subsequently open sourced in early 2011. Jay Kreps, Neha Narkhede and Jun Rao helped co-create Kafka. Graduation from the Apache Incubator occurred on 23 October 2012. Jay Kreps chose to name the software after the author Franz Kafka because it is "a system optimized for writing", and he liked Kafka's work.

### Response:
Jay Kreps, Neha Narkhede, Jun Rao