CDAP vs Singer: What are the differences?
CDAP: Open source virtualization platform for Hadoop data and apps. Cask Data Application Platform (CDAP) is an open source application development platform for the Hadoop ecosystem that provides developers with data and application virtualization to accelerate application development, address a broader range of real-time and batch use cases, and deploy applications into production while satisfying enterprise requirements; Singer: Simple, Composable, Open Source ETL. Singer powers data extraction and consolidation for all of your organization’s tools: advertising platforms, web analytics, payment processors, email service providers, marketing automation, databases, and more.
CDAP and Singer can be primarily classified as "Big Data" tools.
CDAP and Singer are both open source tools. It seems that CDAP with 346 GitHub stars and 178 forks on GitHub has more adoption than Singer with 178 GitHub stars and 40 GitHub forks.