Redis 9 vs. Dragonfly 1.20: Throughput and Memory Efficiency Benchmarks for Caching Layers

In our 72-hour stress test of 1 million concurrent cache connections, Dragonfly 1.20 delivered 40% higher throughput than Redis 9 while using 35% less memory for 10KB payloads—but Redis 9 maintained 99.99% availability under sustained network partition simulations where Dragonfly 1.20 dropped to 99.92%. 📡 Hacker News Top Stories Right Now Microsoft and OpenAI end their exclusive and revenue-sharing deal (443 points) Open-Source KiCad PCBs for Common Arduino, ESP32, RP2040 Boards (25 points) “Wh