Microservices Architecture Guide
Service decomposition, communication styles, API gateway, service discovery, resilience patterns and observability.
Microservices & Architecture
Architecture patterns for large-scale backends: splitting services, consistency, and reliability.
All 4 tutorials
Distributed Locks Implemented Right
Redis SETNX and Redlock, database locks, Zookeeper/etcd locks, watchdog renewal and common pitfalls.
Cache Patterns and Pitfalls
Cache-aside, read/write-through, write-behind, cache penetration/breakdown/avalanche, consistency strategies.
RPC and gRPC Internals
What RPC solves, IDL and Protobuf, gRPC over HTTP/2, streaming, interceptors, and gRPC vs REST benchmarks.