diff --git a/examples/crypt_example.go b/examples/crypt_example.go
index da4da28..a3096f5 100644
--- a/examples/crypt_example.go
+++ b/examples/crypt_example.go
@@ -1,36 +1,38 @@
-// go: ignore
+//go:build ignore
+
 package main
 
-// import (
-// 	"encoding/hex"
-// 	"fmt"
-// 	"time"
+import (
+	"encoding/hex"
+	"fmt"
+	"time"
 
-// 	"github.com/zeevdiukman/z/crypt"
-// 	"github.com/zeevdiukman/z/helper"
-// )
+	"github.com/zeevdiukman/z/crypt"
+	"github.com/zeevdiukman/z/helper"
+)
 
-// func main() {
-// 	t := time.Now()
-// 	key := "1b1ef1cf714a412d57ec7be1647e6e1e7f8141a1cd009dd13b52041e5c62dbd6"
-// 	keyBytes, _ := hex.DecodeString(key)
-// 	plaintext := "hello, world!"
-// 	encryptedText, err := crypt.Encrypt(plaintext, keyBytes)
+func main() {
+	var _ = crypt.Encrypt
+	t := time.Now()
+	key := "1b1ef1cf714a412d57ec7be1647e6e1e7f8141a1cd009dd13b52041e5c62dbd6"
+	keyBytes, _ := hex.DecodeString(key)
+	plaintext := "hello, world!"
+	encryptedText, err := crypt.Encrypt(plaintext, keyBytes)
 
-// 	if err != nil {
-// 		fmt.Println("Error encrypting:", err)
-// 		return
-// 	}
-// 	decryptedText, err := crypt.Decrypt(encryptedText, keyBytes)
-// 	if err != nil {
-// 		fmt.Println("Error decrypting:", err)
-// 		return
-// 	}
-// 	tt := time.Since(t)
+	if err != nil {
+		fmt.Println("Error encrypting:", err)
+		return
+	}
+	decryptedText, err := crypt.Decrypt(encryptedText, keyBytes)
+	if err != nil {
+		fmt.Println("Error decrypting:", err)
+		return
+	}
+	tt := time.Since(t)
 
-// 	fmt.Println("Key:", key)
-// 	fmt.Println("Encrypted:", encryptedText)
-// 	fmt.Println("Decrypted:", decryptedText)
-// 	fmt.Println("Generated in", tt)
-// 	helper.PrintOldStyleMetrics()
-// }
+	fmt.Println("Key:", key)
+	fmt.Println("Encrypted:", encryptedText)
+	fmt.Println("Decrypted:", decryptedText)
+	fmt.Println("Generated in", tt)
+	helper.PrintOldStyleMetrics()
+}
diff --git a/examples/dns_example.go b/examples/dns_example.go
index 93954a1..1e6c3c9 100644
--- a/examples/dns_example.go
+++ b/examples/dns_example.go
@@ -1,3 +1,5 @@
+//go:build ignore
+
 package main
 
 import (
@@ -5,11 +7,6 @@ import (
 	"github.com/zeevdiukman/z/helper"
 )
 
-// ServeDNS calls f(w, r).
-//
-//	func (f dns.HandlerFunc) ServeDNS(w dns.ResponseWriter, r *dns.Msg) {
-//		f(w, r)
-//	}
 func main() {
 	dnsApp := dns.New()
 	dnsApp.Mux.HandleFunc(".", dnsApp.HandleTypeA)
diff --git a/go.work b/go.work
index ab9ffa8..e547685 100644
--- a/go.work
+++ b/go.work
@@ -2,7 +2,8 @@ go 1.23.0
 
 use (
 	./
-	./pkg/crypt
 	./pkg/dns
 	./pkg/helper
+	./pkg/crypt
+
 )
diff --git a/main.go b/main.go
index 93954a1..7905807 100644
--- a/main.go
+++ b/main.go
@@ -1,18 +1,5 @@
 package main
 
-import (
-	"github.com/zeevdiukman/z/dns"
-	"github.com/zeevdiukman/z/helper"
-)
-
-// ServeDNS calls f(w, r).
-//
-//	func (f dns.HandlerFunc) ServeDNS(w dns.ResponseWriter, r *dns.Msg) {
-//		f(w, r)
-//	}
 func main() {
-	dnsApp := dns.New()
-	dnsApp.Mux.HandleFunc(".", dnsApp.HandleTypeA)
-	go dnsApp.Run()
-	helper.StartHTTP()
+
 }
diff --git a/pkg/crypt/zcrypt.go b/pkg/crypt/crypt.go
similarity index 98%
rename from pkg/crypt/zcrypt.go
rename to pkg/crypt/crypt.go
index d94ec81..6bfba04 100644
--- a/pkg/crypt/zcrypt.go
+++ b/pkg/crypt/crypt.go
@@ -1,4 +1,4 @@
-package zcrypt
+package crypt
 
 import (
 	"crypto/aes"