Can you tell about the educational projects you have implemented?

In the context of educational projects in Go, I implemented several applications that helped me master the core concepts of the language and its ecosystem. For example, I created a REST API for task management using the standard net/http package and the Gorilla Mux framework. In the project, I implemented routing, request handling, and working with a PostgreSQL database via the database/sql library.

Here's an example of a simple HTTP server in Go:

package main

import (
    "fmt"
    "net/http"
)

func helloHandler(w http.ResponseWriter, r *http.Request) {
    fmt.Fprintf(w, "Hello, world!")
}

func main() {
    http.HandleFunc("/hello", helloHandler)
    http.ListenAndServe(":8080", nil)
}

I also experimented with goroutines and channels to implement parallel data processing, which helped me better understand concurrency in Go.