Why is Redis regarded so lowly?
Now, Redis Search, I understand. Very buggy, search index misses records and doesn't tell that it missed them and so on.
Probably the same reasons dynamically-scaled Aerospike is not as popular. Redis primarily has a reputation of just "caching" stuff in memory, but probably the rates of CVE in the distributed clients soured some peoples opinions.
Distributed systems is hard, and what seems like a trivial choice about design constraints can quickly balloon in cost. =3
Core Redis is a solid piece of technology, afaik