CockroachDB vs FoundationDB: What are the differences?
CockroachDB: A cloud-native SQL database for building global, scalable cloud services that survive disasters. Cockroach Labs is the company building CockroachDB, an open source, survivable, strongly consistent, scale-out SQL database; FoundationDB: Multi-model database with particularly strong fault tolerance, performance, and operational ease. FoundationDB is a NoSQL database with a shared nothing architecture. Designed around a "core" ordered key-value database, additional features and data models are supplied in layers. The key-value database, as well as all layers, supports full, cross-key and cross-server ACID transactions.
CockroachDB and FoundationDB belong to "Databases" category of the tech stack.