With Go Udemy: Backend Engineering

Channels allow Goroutines to communicate safely without race conditions.

gRPC runs on HTTP/2, supporting bidirectional streaming and multiplexing (multiple requests over a single TCP connection). backend engineering with go udemy

import "github.com/jackc/pgx/v5/stdlib" db, err := sql.Open("pgx", "postgres://user:pass@localhost:5432/dbname") Channels allow Goroutines to communicate safely without race

mux := http.NewServeMux() mux.HandleFunc("GET /users", userHandler.ListUsers) mux.HandleFunc("POST /users", userHandler.CreateUser) http.ListenAndServe(":8080", mux) err := sql.Open("pgx"