diff --git a/LICENSE b/LICENSE
new file mode 100755
index 0000000..8284d72
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,20 @@
+The MIT License (MIT)
+
+Copyright (c) 2014 Wizcorp
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
\ No newline at end of file
diff --git a/component.json b/component.json
new file mode 100755
index 0000000..a53d9eb
--- /dev/null
+++ b/component.json
@@ -0,0 +1,9 @@
+{
+	"name": "CircularDoublyList",
+	"repo": "Wizcorp/list-CircularDoubly",
+	"version": "0.1.0",
+	"scripts": [
+		"index.js"
+	],
+	"license": "MIT"
+}
\ No newline at end of file
diff --git a/index.js b/index.js
new file mode 100755
index 0000000..6295ed2
--- /dev/null
+++ b/index.js
@@ -0,0 +1,159 @@
+/**
+ * CIRCULAR DOUBLY LIST Class
+ *
+ * @author Brice Chevalier
+ *
+ * @desc Doubly list data structure
+ *
+ *    Method                Time Complexity
+ *    ___________________________________
+ *
+ *    add                    O(1)
+ *    remove                O(n)
+ *    removeByRef            O(1)
+ *    getFirst            O(1)
+ *    getLast                O(1)
+ *    getCount            O(1)
+ *    apply                O(n)
+ *    clear                O(n)
+ *
+ *    Memory Complexity in O(n)
+ */
+
+function Node(obj, previous, next) {
+	this.object = obj;
+	this.previous = previous;
+	this.next = next;
+}
+
+function CircularDoublyList() {
+	this.count = 0;
+	this.last = null;
+	this.first = null;
+}
+
+CircularDoublyList.prototype.add = function (obj) {
+	this.count += 1;
+	var newNode = new Node(obj, this.last, this.first);
+	if (this.first === null) {
+		this.first = newNode;
+		this.last = newNode;
+		newNode.previous = newNode;
+		newNode.next = newNode;
+	} else {
+		// insertion before the this.last one
+		this.last.next = newNode;
+		this.last = newNode;
+		this.first.previous = newNode;
+	}
+	return newNode;
+};
+
+CircularDoublyList.prototype.remove = function (obj) {
+	if (this.first === this.last) {
+		if (this.first.object === obj) {
+			this.first = null;
+			this.last = null;
+			this.count -= 1;
+		}
+		return;
+	}
+
+	var current = this.first;
+	while (current !== this.last) {
+		if (current.object === obj) {
+			
+			// Removing any reference to the node
+			current.next.previous = current.previous;
+			if (current === this.first) {
+				this.first = current.next;
+			} else {
+				current.previous.next = current.next;
+			}
+
+			// Removing any reference from the node to any other element of the list
+			current.previous = null;
+			current.next = null;
+
+			this.count -= 1;
+			return;
+		}
+		current = current.next;
+	}
+
+	if (current.object === obj) {
+		
+		// Removing any reference to the node
+		this.last = current.previous;
+		if (current === this.first) {
+			this.first = current.next;
+		} else {
+			current.previous.next = current.next;
+		}
+
+		// Removing any reference from the node to any other element of the list
+		current.previous = null;
+		current.next = null;
+
+		this.count -= 1;
+		return;
+	}
+};
+
+CircularDoublyList.prototype.removeByRef = function (node) {
+
+	// Removing any reference to the node
+	if (node.next === null) {
+		this.last = node.previous;
+	} else {
+		node.next.previous = node.previous;
+	}
+	if (node.previous === null) {
+		this.first = node.next;
+	} else {
+		node.previous.next = node.next;
+	}
+
+	// Removing any reference from the node to any other element of the list
+	node.previous = null;
+	node.next = null;
+
+	this.count -= 1;
+};
+
+CircularDoublyList.prototype.getFirst = function () {
+	return this.first;
+};
+
+CircularDoublyList.prototype.getLast = function () {
+	return this.last;
+};
+
+CircularDoublyList.prototype.clear = function () {
+	this.first = null;
+	this.last = null;
+};
+
+CircularDoublyList.prototype.getCount = function () {
+	return this.count;
+};
+
+CircularDoublyList.prototype.forEach = function (processingFunc, params) {
+	for (var current = this.first; current !== this.last; current = current.next) {
+		processingFunc(current.object, params);
+	}
+	if (current !== null) {
+		processingFunc(current.object, params);
+	}
+};
+
+CircularDoublyList.prototype.forEachReverse = function (processingFunc, params) {
+	for (var current = this.last; current !== this.first; current = current.next) {
+		processingFunc(current.object, params);
+	}
+	if (current !== null) {
+		processingFunc(current.object, params);
+	}
+};
+
+module.exports = CircularDoublyList;