# Introduction This module is the seatunnel job entrypoint. SeaTunnel jobs are started by the below process. ![seatunnel-workflow.svg](../docs/en/images/seatunnel_starter.png) - seatunnel-core-flink: The flink job starter. - seatunnel-core-flink-sql: The flink sql job starter. - seatunnel-core-spark: The spark job starter. - seatunnel-spark-starter: The spark job starter for connector-v2. - seatunnel-flink-starter: The flink job starter for connector-v2. - seatunnel-starter: The seatunnel engine job starter for connector-v2.