diff --git a/linkedlist_func.c b/linkedlist_func.c
new file mode 100644
index 0000000..421ce0e
--- /dev/null
+++ b/linkedlist_func.c
@@ -0,0 +1,158 @@
+/*
+Author By Akhil Ravindran
+github.com/ghostjson
+*/
+#include <stdio.h>
+#include <stdlib.h>
+
+// node 
+struct Node{
+	int data;
+	struct Node* link;
+};typedef struct Node NODE;
+
+// create new list
+NODE* createNewList(){
+	NODE* node = (NODE*) malloc(sizeof(NODE));
+	node->data = 0;
+	node->link = NULL;
+
+	return node;
+}
+
+// get a new node
+NODE* newNode(){
+	return (NODE*) malloc(sizeof(NODE));
+}
+
+// insert new element at first
+void insertNodeEnd(NODE* Header, int data){
+
+	NODE* crt = Header;
+	NODE* new = newNode();
+
+
+	while(crt->link != NULL){
+		crt = crt->link;
+	}
+
+	new->link = NULL;
+	new->data = data;
+	crt->link = new;
+
+}
+
+// insert new element at beginning
+void insertNodeBeg(NODE* Header, int data){
+
+	NODE* crt = Header;
+
+	NODE* new = newNode();
+	new->data = data;
+
+	new->link = crt->link;
+	crt->link = new;
+
+
+}
+
+// insert node after a key
+void insertNodeAt(NODE* Header, int data, int key){
+
+	NODE* crt = Header->link;
+
+	NODE* new = newNode();
+	new->data = data;
+
+	while(crt != NULL && crt->data != key){
+		crt = crt->link;
+	}
+
+	if(crt != NULL && crt->data == key){
+		new->link = crt->link;
+		crt->link = new;
+	}
+
+}
+
+
+
+// delete node at end
+void deleteNodeEnd(NODE* Header){
+
+	NODE* crt = Header;
+	NODE* prev;
+
+	while(crt->link != NULL){
+		prev = crt;
+		crt = crt->link;
+	}
+
+	prev->link = NULL;
+	free(crt);
+}
+
+// delete node at beginning
+void deleteNodeBeg(NODE* Header){
+
+	NODE* crt = Header;
+	NODE* del = crt->link;
+
+	crt->link = del->link;
+
+	free(del);
+
+}
+
+// delete node after a key
+void deleteNodeAt(NODE* Header, int key){
+
+	NODE* crt = Header->link;
+	NODE* del;
+
+	while(crt != NULL && crt->data != key){
+		crt = crt->link;
+	}
+
+	if(crt != NULL && crt->data == key){
+		del = crt->link;
+		if(del != NULL){
+			crt->link = del->link;
+			free(del);
+		}
+	}
+
+}
+
+
+
+
+// print linked list
+void print_links(NODE* Header){
+	struct Node* node = Header->link;
+	while(node != NULL){
+		printf("%d\n", node->data);
+		node = node->link;
+	}
+
+}
+
+
+// main function
+void main(){
+
+	NODE* node = createNewList(); // create a new linked list
+
+	insertNodeBeg(node, 1); // insert a new node at beg
+	insertNodeEnd(node, 100); // insert a new node at end
+	insertNodeAt(node, 88, 100); // insert a new node after key (here 88)
+
+
+	deleteNodeBeg(node); // delete node from beg
+	deleteNodeEnd(node); // delete node from end
+	deleteNodeAt(node, 100); // delete node after a key (here 100)
+	
+
+	print_links(node); // print all nodes
+
+}