I want to start a new Spring Boot + Activiti project using the Spring Initializr, but the Activiti dependency does not show up on the dependencies
Try to add this dependency to you pom :
<dependency>
<groupId>org.activiti</groupId>
<artifactId>spring-boot-starter-basic</artifactId>
<version>${activiti.version}</version>
</dependency>
Ref : https://spring.io/blog/2015/03/08/getting-started-with-activiti-and-spring-boot