Home > Article > Backend Development > What are the sub-communities of the golang framework community?
The Go framework community contains many sub-communities that focus on specific types of applications and functionality. These include Echo, Gin, and Goji for web development, Ent, GORM, and Viper for back-end services, Colly, MQTT, and grpc for network and infrastructure, and NumPy, SciPy, and TensorFlow for data science and machine learning. , and other frameworks that help build specific functionality, such as Casbin, Echo-WebSocket, Negroni.
Forks of the Go Framework Community
The Go Framework Community is a vibrant and diverse ecosystem that brings together many dedicated A subcommunity focused on a specific type of application or feature. Understanding these communities is critical to participating in projects and finding proprietary knowledge.
Web Development
Backend Services
Network and Infrastructure
Data Science and Machine Learning
Others
Practical case
Suppose we want to build a simple API to obtain user data. We can use the Gin framework to quickly set up routes and handlers. The following code shows how to handle a simple GET request:
package main import ( "github.com/gin-gonic/gin" ) func main() { r := gin.Default() r.GET("/users", func(c *gin.Context) { c.JSON(200, gin.H{ "users": []string{"Alice", "Bob", "Carol"}, }) }) r.Run() }
This will create an API that will run on port 8080. You can test this by sending a GET request to the /users
endpoint from an HTTP client such as curl or Postman.
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