Initial commit

README.md

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+# unhttpx
+
+[![Go Reference](https://pkg.go.dev/badge/github.com/melvinsh/unhttpx.svg)](https://pkg.go.dev/github.com/melvinsh/unhttpx)
+
+Turns a list of URLs into hostnames.
+
+## Installation
+
+``` bash
+go install -v github.com/melvinsh/unhttpx@latest
+```
+
+## Usage
+
+``` bash
+$ echo "https://google.com/yo" | unhttpx
+google.com
+
+$ cat urls.txt | unhttpx
+hackerone.com
+zerocopter.com
+```

go.mod

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+module github.com/melvinsh/unhttpx
+
+go 1.19

main.go

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+package main
+
+import (
+	"bufio"
+	"fmt"
+	"net/url"
+	"os"
+)
+
+func main() {
+	scanner := bufio.NewScanner(os.Stdin)
+
+	for scanner.Scan() {
+		inputURL := scanner.Text()
+		parsedURL, err := url.Parse(inputURL)
+		if err != nil {
+			fmt.Fprintf(os.Stderr, "Error parsing URL: %v\n", err)
+			continue
+		}
+		fmt.Println(parsedURL.Host)
+	}
+
+	if err := scanner.Err(); err != nil {
+		fmt.Fprintf(os.Stderr, "Error reading input: %v\n", err)
+	}
+}