Go (go-redis)

go get github.com/redis/go-redis/v9

package main
 
import (
    "context"
    "fmt"
    "github.com/redis/go-redis/v9"
)
 
func main() {
    ctx := context.Background()
    rdb := redis.NewClient(&redis.Options{Addr: "127.0.0.1:8000"})
    defer rdb.Close()
 
    rdb.Set(ctx, "user:1", "Rana", 0)
    val, _ := rdb.Get(ctx, "user:1").Result()
    fmt.Println(val) // "Rana"
 
    rdb.SetEx(ctx, "session:token", "abc123", 3600*time.Second)
 
    rdb.Incr(ctx, "page:views")
 
    rdb.HSet(ctx, "product:1", map[string]interface{}{
        "name": "Widget", "price": "9.99", "stock": "100",
    })
    product, _ := rdb.HGetAll(ctx, "product:1").Result()
    fmt.Println(product) // map[name:Widget price:9.99 stock:100]
}

pipe := rdb.Pipeline()
for i := 0; i < 1000; i++ {
    pipe.Set(ctx, fmt.Sprintf("key:%d", i), fmt.Sprintf("value:%d", i), 0)
}
pipe.Exec(ctx)

pubsub := rdb.Subscribe(ctx, "events")
defer pubsub.Close()
 
go func() {
    for msg := range pubsub.Channel() {
        fmt.Printf("Received: %s\n", msg.Payload)
    }
}()
 
rdb.Publish(ctx, "events", "user signed up")