KeyDB installed, replicated, and benchmarked in containers: the multithreaded Redis fork still runs, but has been stalled since 2023, loses writes after a network partition, and did not fix CVE-2025-49844. Comparison with Redis and Valkey, plus a recommendation.
Valkey cluster 9.1.2 with 3 primaries and 3 replicas: hash slots, MOVED/ASK, measured failover by killing a primary, reshard with atomic migration, persistence, ACL, TLS, systemd, and Valkey Admin.
Practical guide to Asynq, the task queue in Go on Redis: priorities, retries with backoff, scheduling, cron, deduplication, graceful shutdown, CLI, Asynqmon panel, Prometheus, and systemd, tested with Redis 8 and Valkey 8.
