We've been running a small Aerospike cluster for a couple of months now, and I have to say it's been a real joy. My team is mostly focused on operations, so we're keeping a close eye on performance and stability, and there's very little we can complain about. This thing is stable as they get, all the operations we run on a regular or random basis are very smooth - node upgrades / replacements, version updates, random acts of chaos engineering. Easy to monitor, we use both AMC and Datadog.

Speed, and Lua integration for custom scripts

scalability. reliability. support is really fast and reliable