Holden Karau
holdenk
Holden Karau is trans Canadian, and open source contributor. She is a Spark committer co-author of Learning Spark, High Performance Spark and Kubeflow for ML.
Open Source Big Data Dev San Francisco, CA, USA
Adam Warski
adamw
Distributed systems & Scala expert, OSS Developer, R&D @softwaremill
https://www.softwaremill.com Warsaw, Poland