Event Store

by Event Store

The functional database with Complex Event Processing in JavaScript.

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Helps with: NoSQL DB

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Source Type: Open

License Types:

BSD

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What is it all about?

Event Store is an open-source, functional database with complex event processing in JavaScript. Event Store stores your data as a series of immutable events over time, making it easy to build event-sourced applications.

Key Features

* Event Store has a native HTTP interface based on the AtomPub protocol which is plenty fast enough for the majority of use cases. For high-performance use, there are native drivers for .NET, Akka and Erlang. * Projections allow you to react to events as they are written, and to create new events when interesting combinations occur. You can use the same model for writing temporal correlation queries that run over historical data and on into the future. * Whilst performance depends on configuration and use patterns, we’ve benchmarked Event Store at around 15,000 writes per second and 50,000 reads per second! * Event Store can run as a cluster of nodes containing the same data, which remains available for writes provided at least half the nodes are alive and connected.