diff --git a/.gitignore b/.gitignore
index 66fd13c..503cefd 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,6 @@
 # Binaries for programs and plugins
+build/
+
 *.exe
 *.exe~
 *.dll
@@ -13,3 +15,4 @@
 
 # Dependency directories (remove the comment below to include it)
 # vendor/
+.idea/
\ No newline at end of file
diff --git a/go.mod b/go.mod
index 047da77..1854c5c 100644
--- a/go.mod
+++ b/go.mod
@@ -1,3 +1,3 @@
-module asd.me
+module github.com/asd
 
 go 1.19
diff --git a/pkg/collection/iterator.go b/pkg/collection/iterator.go
index 3b27c5e..d89e83a 100644
--- a/pkg/collection/iterator.go
+++ b/pkg/collection/iterator.go
@@ -3,4 +3,9 @@ package collection
 type Iterator[E any] interface {
 	HasNext() bool
 	Next() E
+	NextWithIndex() (int, E)
+}
+
+type Iterable[E any] interface {
+	Iterator() Iterator[E]
 }
diff --git a/pkg/collection/stack_test.go b/pkg/collection/stack_test.go
index b78875a..7b60e07 100644
--- a/pkg/collection/stack_test.go
+++ b/pkg/collection/stack_test.go
@@ -3,7 +3,7 @@ package collection_test
 import (
 	"testing"
 
-	"asd.me/pkg/collection"
+	"github.com/asd/pkg/collection"
 )
 
 type pair struct {