Must-have resources for Golang developers: Best tutorials: "Golang Official Tutorial", "Codecademy Go Course", "Udemy Golang Bootcamp"; Recommended books: "Go Programming Language", "The Go Programming Language: By Example" ", "Concurrency in Go"; community: Golang official forum, Golang subreddit, Gophers Slack; practical cases: building REST API, handling concurrent tasks, connecting and querying databases.
Golang resource inventory: to help you in your programming journey
As a Golang developer, you need to obtain high-quality learning and community resources to improve your skills. Here is a comprehensive guide to the best tutorials, books, and communities in Golang:
Best Tutorials
Golang Official Tutorials: Comprehensive and authoritative Golang getting started guide.
package main import "fmt" func main() { fmt.Println("Hello, Golang!") }
Codecademy Go Courses: Interactive tutorials covering basics to advanced concepts.
// 定义一个结构体 type Person struct { Name string Age int } // 创建一个结构体实例 tom := Person{Name: "Tom", Age: 25}
Udemy Golang Bootcamp: In-depth online courses, from zero basics to practical projects.
// 创建一个 goroutine go func() { fmt.Println("并发执行") }()
Recommended books
Community
Practical case
Build a simple REST API: Using gorilla/mux and go-chi Wait for the library to create a RESTful web service.
// 路由器 r := mux.NewRouter() r.HandleFunc("/user", userHandler) // 启动服务器 log.Fatal(http.ListenAndServe(":8080", r))
Handling concurrent tasks: Use goroutine and channels to process parallel tasks and improve performance.
// 创建一个通道 ch := make(chan int) // 启动 goroutine go func() { ch <- 10 }() // 从通道中读取并打印 x := <-ch fmt.Println(x)
Connect and query the database: Use libraries such as gorm or xorm to interact with the database.
import ( "fmt" "github.com/jinzhu/gorm" ) type User struct { ID uint Name string } func main() { db, err := gorm.Open("mysql", "user:password@tcp(localhost:3306)/database") if err != nil { panic(err) } // 查询用户 var users []User db.Table("users").Find(&users) for _, user := range users { fmt.Println(user.Name) } }
By taking advantage of these resources, you can improve your Golang skills, build powerful applications, and connect with like-minded developers.
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