Is an alternative with some features, i.e. snapshots (IIRC), then I'm planning to add custom comparators and pluggable builtin serializers. Another thing is tha

Is an alternative with some features, i.e. snapshots (IIRC), then I'm planning to add custom comparators and pluggable builtin serializers. Another thing is that leveldb-ruby is built in c++, instead mine uses ruby builtin ffi, should be a little slower (benchmarks will come) but easier to maintain and to extend.