MongoDB

Redis is an open-source, networked, in-memory, key-value data store with optional durability. It is often referred to as a data structure server since keys can contain strings, hashes, lists, sets …

Apache CouchDB is a distributed, fault-tolerant and schema-free document-oriented database accessible via a RESTful HTTP / JSON API. It includes incremental map / reduce mechanics for queries and keeps data...

Couchbase is the NoSQL database market share leader, with production deployments at AOL, Deutsche Post, NTT Docomo, Salesforce.com, Turner Broadcasting Systems, Zynga and hundreds of other organizations...

HyperDex is the next generation key-value store. It provides a rich API, strong consistency, fault-tolerance, and transactions.

EJDB — Embedded JSON Database engine. The main goal of this project to create the fast MongoDB-like database engine library which can be embed into C/C++ applications under terms of …

UnQLite is a in-process software library which implements a self-contained, serverless, zero-configuration, transactional NoSQL database engine. UnQLite is a document store database similar to MongoDB, Redis,...

The Document-Graph database with the support of ACID Transactions, SQL and Native Queries, Asynchronous Commands, Intents, and much more. All the engine is 100% pure Java: runs on Linux, Windows …

SAP HANA is a completely re-imagined platform for real-time business. It transforms business by streamlining transactions, analytics, planning, predictive, sentiment data processing on a single in-memory...

TimesTen is a memory-optimized, relational database management system with persistence and recoverability. Originally designed and implemented at Hewlett-Packard labs in Palo Alto, California, TimesTen was...