LatestGo Microservices Contracts with Protobuf and gRPC26 March 2026 · 8 min · By: Luan RodriguesChapter 1 of my 6-month journey moving from frontend to Go: hard lessons, Protobuf contracts, gRPC, and how type-safe APIs reduce production surprises.
3 January 20263 minMutex vs. Channels: Choosing the Right Tool for Go Concurrency3 minNot every concurrency problem requires a channel. Learn why overusing channels can degrade performance and when sharing memory with a Mutex is the superior engineering choice.