diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
new file mode 100644
index 0000000..8c4c1ed
--- /dev/null
+++ b/.github/workflows/build.yml
@@ -0,0 +1,30 @@
+name: Build and Upload Artifacts
+on:
+  push:
+    branches: [ main ]
+
+jobs:
+  build-and-upload:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout Code
+        uses: actions/checkout@v2
+      
+      - name: Build Server
+        run: |
+          go build  serve.go
+          echo "Server built successfully!"
+          ls
+      
+      - name: Build Client
+        run: |
+          cd client
+          go build fcdn.go
+      
+      - name: Upload Artifacts
+        uses: actions/upload-artifact@v2
+        with:
+          name: server-and-client
+          path: |
+            ./server
+            ./client/fcdn
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..447edb8
--- /dev/null
+++ b/README.md
@@ -0,0 +1,16 @@
+# FCDN
+Download the same file from 2 server for increase speed and low bandwidth usage
+
+Try Now: 
+Step 1: Download the fcdn client first
+https://github.com/pawitpr/fcdn-client
+
+Step2: We have already setup the server for you (https://cdn1-osyp.onrender.com/) (https://cdn0.onrender.com/)
+and this is a test command:
+```bash
+fcdn.exe -a rootfs.xz https://cdn1-osyp.onrender.com/cdn/ubuntu-rootfs-arm64.tar.xz https://cdn0.onrender.com/cdn/ubuntu-rootfs-arm64.tar.xz
+```
+
+# Demo Video
+https://github.com/pawitpr/fcdn/assets/123424956/7c80fda9-787a-4ee3-baa2-1924d96b2d83
+
diff --git a/cdn/2023-05-17 09-31-49.mp4 b/cdn/2023-05-17 09-31-49.mp4
new file mode 100644
index 0000000..c8d0e75
Binary files /dev/null and b/cdn/2023-05-17 09-31-49.mp4 differ
diff --git a/client/fcdn.go b/client/fcdn.go
new file mode 100644
index 0000000..61a1653
--- /dev/null
+++ b/client/fcdn.go
@@ -0,0 +1,95 @@
+package main
+
+import (
+	"flag"
+	"fmt"
+	"io"
+	"net/http"
+	"os"
+	"sync"
+	"time"
+)
+
+func download(url string, wg *sync.WaitGroup, dest string) {
+	defer wg.Done()
+
+	startTime := time.Now()
+
+	// Create a new HTTP GET request
+	resp, err := http.Get(url)
+	if err != nil {
+		fmt.Printf("Error downloading %s: %s\n", url, err)
+		return
+	}
+	defer resp.Body.Close()
+
+	// Create a new file to save the downloaded data
+	file, err := os.Create(dest)
+	if err != nil {
+		fmt.Printf("Error creating file: %s\n", err)
+		return
+	}
+	defer file.Close()
+
+	// Copy the response body to the file while measuring speed
+	_, err = io.Copy(file, io.TeeReader(resp.Body, &SpeedMeasurer{}))
+	if err != nil {
+		fmt.Printf("Error saving file: %s\n", err)
+		return
+	}
+
+	elapsedTime := time.Since(startTime)
+	downloadSpeed := float64(resp.ContentLength) / elapsedTime.Seconds() / 1024 / 1024 // Speed in MB/s
+
+	fmt.Printf("Downloaded %s\n", url)
+	fmt.Printf("Elapsed Time: %s\n", elapsedTime)
+	fmt.Printf("Download Speed: %.2f MB/s\n", downloadSpeed)
+}
+
+type SpeedMeasurer struct {
+	totalBytes int64
+	lastTime   time.Time
+}
+
+func (sm *SpeedMeasurer) Write(p []byte) (n int, err error) {
+	n = len(p)
+	sm.totalBytes += int64(n)
+
+	if sm.lastTime.IsZero() {
+		sm.lastTime = time.Now()
+	} else {
+		elapsedTime := time.Since(sm.lastTime)
+		if elapsedTime.Seconds() >= 1 {
+			downloadSpeed := float64(sm.totalBytes) / elapsedTime.Seconds() / 1024 / 1024 // Speed in MB/s
+			fmt.Printf("Current Download Speed: %.2f MB/s\n", downloadSpeed)
+			sm.totalBytes = 0
+			sm.lastTime = time.Now()
+		}
+	}
+
+	return
+}
+
+func main() {
+	// Parse command-line arguments
+	var fileName string
+	flag.StringVar(&fileName, "a", "file.txt", "Destination file name")
+	flag.Parse()
+
+	// Get the server URLs from command-line arguments
+	urls := flag.Args()
+	if len(urls) == 0 {
+		fmt.Println("Please provide server URLs")
+		return
+	}
+
+	var wg sync.WaitGroup
+	wg.Add(len(urls))
+
+	for _, url := range urls {
+		go download(url, &wg, fileName)
+	}
+
+	wg.Wait()
+	fmt.Println("All downloads completed")
+}
diff --git a/client/go.mod b/client/go.mod
new file mode 100644
index 0000000..32cee3f
--- /dev/null
+++ b/client/go.mod
@@ -0,0 +1,3 @@
+module example.com/m
+
+go 1.20
diff --git a/client/key b/client/key
new file mode 100644
index 0000000..25f4495
--- /dev/null
+++ b/client/key
@@ -0,0 +1,7 @@
+-----BEGIN OPENSSH PRIVATE KEY-----
+b3BlbnNzaC1rZXktdjEAAAAABG5vbmUAAAAEbm9uZQAAAAAAAAABAAAAMwAAAAtzc2gtZW
+QyNTUxOQAAACDTR0qHiT5bRaqJd1wuchb6owbjxHGIMfOT/SLlYG07lQAAAJjWZ3Ol1mdz
+pQAAAAtzc2gtZWQyNTUxOQAAACDTR0qHiT5bRaqJd1wuchb6owbjxHGIMfOT/SLlYG07lQ
+AAAED4vE/GvgmPUCeRRtgWzubzAXq+Ody24dnw6JH/3PrwoNNHSoeJPltFqol3XC5yFvqj
+BuPEcYgx85P9IuVgbTuVAAAAFXBhd2l0c2FoYXJlQGdtYWlsLmNvbQ==
+-----END OPENSSH PRIVATE KEY-----
diff --git a/client/key.pub b/client/key.pub
new file mode 100644
index 0000000..49804a4
--- /dev/null
+++ b/client/key.pub
@@ -0,0 +1 @@
+ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAINNHSoeJPltFqol3XC5yFvqjBuPEcYgx85P9IuVgbTuV pawitsahare@gmail.com
diff --git a/serve.go b/serve.go
new file mode 100644
index 0000000..5c6d937
--- /dev/null
+++ b/serve.go
@@ -0,0 +1,27 @@
+/*
+Serve is a very simple static file server in go
+Usage:
+	-p="8100": port to serve on
+	-d=".":    the directory of static files to host
+Navigating to http://localhost:8100 will display the index.html or directory
+listing file.
+*/
+package main
+
+import (
+	"flag"
+	"log"
+	"net/http"
+)
+
+func main() {
+	port := flag.String("p", "8100", "port to serve on")
+	directory := flag.String("d", ".", "the directory of static file to host")
+	flag.Parse()
+
+	http.Handle("/", http.FileServer(http.Dir(*directory)))
+
+	log.Printf("Serving %s on HTTP port: %s\n", *directory, *port)
+	log.Fatal(http.ListenAndServe(":"+*port, nil))
+}
+//