What is RocksDB?
RocksDB is an embeddable persistent key-value store for fast storage. RocksDB can also be the foundation for a client-server database but our current focus is on embedded workloads. RocksDB builds on LevelDB to be scalable to run on servers with many CPU cores, to efficiently use fast storage, to support IO-bound, in-memory and write-once workloads, and to be flexible to allow for innovation.
RocksDB is a tool in the Databases category of a tech stack.
RocksDB is an open source tool with 15.9K GitHub stars and 3.5K GitHub forks. Here’s a link to RocksDB's open source repository on GitHub
Who uses RocksDB?
9 companies reportedly use RocksDB in their tech stacks, including Facebook, LinkedIn, and Keevo.
37 developers on StackShare have stated that they use RocksDB.
Why developers like RocksDB?
Here’s a list of reasons why companies and developers use RocksDB
Jobs that mention RocksDB as a desired skillset
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- Designed for application servers wanting to store up to a few terabytes of data on locally attached Flash drives or in RAM
- Optimized for storing small to medium size key-values on fast storage -- flash devices or in-memory
- Scales linearly with number of CPUs so that it works well on ARM processors
RocksDB Alternatives & Comparisons
What are some alternatives to RocksDB?
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Redis is an open source, BSD licensed, advanced key-value store. It is often referred to as a data structure server since keys can contain strings, hashes, lists, sets and sorted sets.
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MongoDB stores data in JSON-like documents that can vary in structure, offering a dynamic, flexible schema. MongoDB was also designed for high availability and scalability, with built-in replication and auto-sharding.
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Aerospike is an open-source, modern database built from the ground up to push the limits of flash storage, processors and networks. It was designed to operate with predictable low latency at high throughput with uncompromising reliability – both high availability and ACID guarantees.