CockroachDB vs MariaDB: What are the differences?
Developers describe CockroachDB as "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. On the other hand, MariaDB is detailed as "An enhanced, drop-in replacement for MySQL". Started by core members of the original MySQL team, MariaDB actively works with outside developers to deliver the most featureful, stable, and sanely licensed open SQL server in the industry. MariaDB is designed as a drop-in replacement of MySQL(R) with more features, new storage engines, fewer bugs, and better performance.
CockroachDB and MariaDB can be primarily classified as "Databases" tools.
MariaDB is an open source tool with 2.82K GitHub stars and 864 GitHub forks. Here's a link to MariaDB's open source repository on GitHub.
According to the StackShare community, MariaDB has a broader approval, being mentioned in 496 company stacks & 461 developers stacks; compared to CockroachDB, which is listed in 13 company stacks and 8 developer stacks.