CrateDB: The #1 database for IoT-scale. Purpose-built to scale modern applications in a machine data world. CrateDB is a SQL database that makes it simple to store and analyze massive amounts of machine data in real-time. CrateDB customers have reported improving predictive analytic query performance of machine data by 20x more than MySQL, while reducing database hardware costs by 75%. Crate.io is a company of passionate, experienced developers who’ve crafted a bold and clever database for the fast, data intensive world, making speed and scalability super simple, open, and accessible — a solution that’s built to be sustainable for all.
Metabase is bringing data tools with the elegance and simplicity of consumer products to the crufty world of enterprise business intelligence. Their Open Source analytics and business intelligence application let installs in minutes, and can connect to most commonly used databases. It lets anyone in your company quickly ask questions, and create dashboards or nightly emails without knowing SQL. They provide an opinionated open source starting point for how companies should measure, analyze and share their data as well as a suite of tools to deal with the complexity that arises as they grow.
Neo4j is an internet-scale, native graph database that leverages connected data to help companies build intelligent applications that meet today's evolving challenges, including machine learning and artificial intelligence, fraud detection, real-time recommendations and master data. As the #1 platform for connected data, Neo4j has over three million downloads, the world's largest graph developer community, and over thousands of graph-powered applications in production.