ephemera VS ctl

I wrote an in-memory, write-only caching library for C++:

https://github.com/ccapo/ephemera

I am planning on using it for a game server, to keep track of player scores.

Well, I do like mine better, which is closer to the STL, and for all containers. https://github.com/rurban/ctl/

search for htable or hashtable in thousands of open source projects. only a minority has worse hashtables than this one (clisp, perl5 e.g.).

For better ones I would point to my linked list implementation: https://github.com/rurban/ctl/blob/master/ctl/unordered_set.... (because it has various security policies, nobody else has)

C Container Template Library, Rurban Variant (CTL) - The page for unordered_map reads "Implementation in work still".

There is also the rurban variant variant of CTL which is more complete.

The prototype of CC used this mechanism to provide a generic API for types instantiated via templates (so basically like other container libraries, but with an extendible-_Generic-based API laid over the top of the generated types). This approach has some significant advantages over the approach CC now uses, but I got a bit obsessed with eliminating the need to manually instantiate templates.

But the most common that I know of is this one: https://github.com/tylov/STC. There's also this one mentioned above https://rurban.github.io/ctl/

I'm also working on a proper one, but got sidetracked. https://github.com/rurban/ctl/blob/hmap/ctl/swisstable.h