OpenTSDB vs Scylla: What are the differences?
OpenTSDB: A scalable time series database. It is a distributed, scalable time series database to store, index & serve metrics collected from computer systems at a large scale. It can store and serve massive amounts of time series data without losing granularity; Scylla: Next Generation Cassandra. Real-time big data database, with scale-up performance of 1,000,000 IOPS per node, scale-out to 100s of nodes and 99 latency of less than 1 msec.
OpenTSDB and Scylla belong to "Databases" category of the tech stack.
OpenTSDB and Scylla are both open source tools. It seems that Scylla with 5.25K GitHub stars and 619 forks on GitHub has more adoption than OpenTSDB with 3.81K GitHub stars and 1.11K GitHub forks.
According to the StackShare community, Scylla has a broader approval, being mentioned in 16 company stacks & 6 developers stacks; compared to OpenTSDB, which is listed in 4 company stacks and 6 developer stacks.