Aerospike vs NCache: What are the differences?
Aerospike: Flash-optimized in-memory open source NoSQL database. 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; NCache: Distributed In-Memory Datastore. It is an extremely fast and scalable distributed cache for .NET. It helps high traffic server applications remove data storage bottlenecks by caching application and linearly scale to handle extreme transaction loads without slowing down.
Aerospike and NCache belong to "In-Memory Databases" category of the tech stack.
Aerospike is an open source tool with 296 GitHub stars and 55 GitHub forks. Here's a link to Aerospike's open source repository on GitHub.