LLM Semantic Caching: Stop Paying Twice
Exact-match vs semantic caching for LLM calls: a small Python cache, LiteLLM and RedisVL setups, and real scores showing why restart and stop nginx collide.
Tag: redis
All the articles with the tag "redis".
Redis vs Valkey After the License Drama
·
Updated:
Redis went source-available, then back to AGPL. When to migrate to Valkey or KeyDB, persistence and clustering options, and what matters for self-hosters.
Dragonfly vs Redis: Single-Binary Performance
·
Updated:
DragonflyDB vs Redis 8.x and Valkey 9.x: architecture deep dive, real performance benchmarks, honest gotchas, and when to swap your cache layer for a dragon.
KeyDB: A Redis Fork With Multi-Threading
·
Updated:
KeyDB forked Redis and shipped multi-threaded I/O and active-active replication years before Redis itself did. Here is whether it is still worth using today.