The 
JValue project investigates open collaborative data engineering: We are trying to take the world of open-source software engineering to data engineering. 
 The main components of the JValue project are: 
  - Jayvee: The domain-specific language for modeling data pipelines
- JV Hub: A software forge for collaboration in data engineering
- JV Cloud: A cloud execution infrastructure for data pipelines modeled using Jayvee
 In this talk, I will focus on Jayvee, the language, and its integration with JV Hub and JV Cloud.