https://muhammadamal.my.id/tags/golang/ Recent content in Golang on Hi, I'm Muhammad Amal Hugo en-us Thu, 30 Mar 2023 09:00:00 +0700 https://muhammadamal.my.id/blog/testing-grpc-services-golang-testcontainers/ Thu, 30 Mar 2023 09:00:00 +0700 https://muhammadamal.my.id/blog/testing-grpc-services-golang-testcontainers/ Unit, integration, and contract testing for Go gRPC services — bufconn, testcontainers-go, and where the lines belong. https://muhammadamal.my.id/blog/observability-grpc-opentelemetry-golang/ Mon, 27 Mar 2023 09:00:00 +0700 https://muhammadamal.my.id/blog/observability-grpc-opentelemetry-golang/ Traces, metrics, and logs in a Go gRPC service with OpenTelemetry — propagation, conventions, and sampling that scale. https://muhammadamal.my.id/blog/connection-pooling-grpc-postgres-golang/ Mon, 20 Mar 2023 09:00:00 +0700 https://muhammadamal.my.id/blog/connection-pooling-grpc-postgres-golang/ Right-sizing pgx pools and gRPC client connections in Go — the tuning, lifecycle, and math that survives real traffic. https://muhammadamal.my.id/blog/grpc-interceptors-middleware-golang/ Thu, 16 Mar 2023 09:00:00 +0700 https://muhammadamal.my.id/blog/grpc-interceptors-middleware-golang/ Unary and stream interceptors in gRPC-Go — the middleware patterns for auth, logging, and recovery you’ll actually run in prod. https://muhammadamal.my.id/blog/context-deadlines-grpc-microservices/ Mon, 13 Mar 2023 09:00:00 +0700 https://muhammadamal.my.id/blog/context-deadlines-grpc-microservices/ Context propagation across gRPC boundaries — deadlines, cancellation, and the subtle bugs that hide between services. https://muhammadamal.my.id/blog/golang-goroutine-patterns-microservices/ Thu, 09 Mar 2023 09:00:00 +0700 https://muhammadamal.my.id/blog/golang-goroutine-patterns-microservices/ Worker pools, fan-out/fan-in, errgroup, and rate-limited dispatch — Go concurrency patterns that survive real load. https://muhammadamal.my.id/blog/grpc-streaming-rpcs-golang/ Mon, 06 Mar 2023 09:00:00 +0700 https://muhammadamal.my.id/blog/grpc-streaming-rpcs-golang/ The four RPC types in gRPC explained with Go 1.20 examples — when streaming helps and when it just adds complexity. https://muhammadamal.my.id/blog/grpc-basics-golang-microservices/ Thu, 02 Mar 2023 09:00:00 +0700 https://muhammadamal.my.id/blog/grpc-basics-golang-microservices/ A pragmatic walkthrough of gRPC fundamentals in Go 1.20: protobuf schemas, code generation, and server setup.