Vedis – An Embeddable Implementation of Redis

http://vedis.symisc.net/licensing.html

    Redistributions in any form must be accompanied by information on
    how to obtain complete source code for the Vedis engine and any
    accompanying software that uses the Vedis engine software.

    ...

    The commercial license permits closed-source distribution of an 
    application to third parties. If you do not want to release the 
    source code for your application, you may purchase a license from 
    Symisc Systems.

Ho hum.

Great project though, looks cool.

It seems that multiple files are merged into single vedis.c file. It's good for embedding into application, sqlite does the same, but I think it's better to open original source code and a Makefile to generate embeddable source code, at least if they want to get contributions from community.

I understand why you want to trade in on the Redis name and brand, but this is NOT an "Implementation of Redis" in any way as far as I can tell. This is a facsimile of a subset of the commands available in redis.

Wouldn't you just store your values as an array?

The point of redis is having external, shared memory.

Can multiple processes access the same database? Or is the model similar to sqlite?

Random idea: this could probably be embedded quite easily into the Erlang VM. You'd then be able to spawn() "a Vedis keyspace" as easily (and scalably) as you can currently spawn an ETS table. Might be useful in place of both Mnesia and network-connected Redis.