There's more to it than just having a fast hashmap: https://www.microsoft.com/en...

		neonsunset 3 months ago \| parent \| context \| favorite \| on: Redis is open source again There's more to it than just having a fast hashmap: https://www.microsoft.com/en-us/research/wp-content/uploads/... (I'd imagine implementing mechanisms for resilient storage and larger than memory data sizes would be the hard parts)