A deep-dive technical blueprint for modern AI agents: POMDP formalisms, perception-reasoning-action loops, memory architectures, tool-use protocols (MCP), multi-agent coordination, and sandboxed execution.
Engineering fault-tolerant cache layers: comparing Cache-Aside with Write-Through, mitigating cache stampedes with singleflight and the XFetch probabilistic algorithm, Redis Cluster hash slots (CRC16), and memory eviction trade-offs.
