diff --git a/README.md b/README.md
index f263e56d3..52df37825 100644
--- a/README.md
+++ b/README.md
@@ -99,6 +99,7 @@ List of Definitions
 * [ko.editables](http://romanych.github.com/ko.editables/) (by [Oisin Grehan](https://github.com/oising))
 * [KoLite](https://github.com/CodeSeven/kolite) (by [Boris Yankov](https://github.com/borisyankov))
 * [Leaflet](https://github.com/Leaflet/Leaflet) (by [Vladimir](https://github.com/rgripper))
+* [Libxmljs](https://github.com/polotek/libxmljs) (by [François de Campredon](https://github.com/fdecampredon))
 * [linq.js](http://linqjs.codeplex.com/) (by [Marcin Najder](https://github.com/marcinnajder))
 * [Marked](https://github.com/chjj/marked) (by [William Orr](https://github.com/worr))
 * [Modernizr](http://modernizr.com/) (by [Boris Yankov](https://github.com/borisyankov))
diff --git a/libxmljs/libxmljs-tests.ts b/libxmljs/libxmljs-tests.ts
new file mode 100644
index 000000000..bf73a6d98
--- /dev/null
+++ b/libxmljs/libxmljs-tests.ts
@@ -0,0 +1,49 @@
+/// <reference path="..\node\node.d.ts" />
+/// <reference path="libxmljs.d.ts" />
+
+var libxmljs = require("libxmljs");
+var xml =  '<?xml version="1.0" encoding="UTF-8"?>' +
+           '<root>' +
+               '<child foo="bar">' +
+                   '<grandchild baz="fizbuzz">grandchild content</grandchild>' +
+               '</child>' +
+               '<sibling>with content!</sibling>' +
+           '</root>';
+
+var xmlDoc = libxmljs.parseXmlString(xml);
+
+// xpath queries
+var gchild = xmlDoc.get('//grandchild');
+
+console.log(gchild.text());  // prints "grandchild content"
+
+var children = xmlDoc.root().childNodes();
+var child = children[0];
+
+console.log(child.attr('foo').value()); // prints "bar"
+
+var parser = new libxmljs.SaxParser();
+
+parser.on('startDocument', null);
+parser.on('startElement', null);
+
+var parser2 = new libxmljs.SaxPushParser();
+
+// connect any callbacks here
+parser2
+  .on('startDocument', null)
+  .on('startElement', null)
+
+var xmlChunk: any;
+
+while(xmlChunk) {
+  parser2.push(xmlChunk);
+}
+
+var doc = new libxmljs.Document();
+  doc.node('root')
+    .node('child').attr({foo: 'bar'})
+      .node('grandchild', 'grandchild content').attr({baz: 'fizbuzz'})
+    .parent()
+  .parent()
+    .node('sibling', 'with content!');
diff --git a/libxmljs/libxmljs.d.ts b/libxmljs/libxmljs.d.ts
new file mode 100644
index 000000000..b26aeabf1
--- /dev/null
+++ b/libxmljs/libxmljs.d.ts
@@ -0,0 +1,111 @@
+// Type definitions for Libxmljs
+// Project: https://github.com/polotek/libxmljs
+// Definitions by: François de Campredon <https://github.com/fdecampredon>
+// Definitions: https://github.com/borisyankov/DefinitelyTyped
+
+declare module "libxmljs" {
+    export function parseXmlString(source:string):XMLDocument;
+    export function parseHtmlString(source:string):HTMLDocument;
+ 
+ 
+    export class XMLDocument {
+        constructor(version:number, encoding:string);
+        child(idx:number):Element;
+        childNodes():Element[];
+        errors():SyntaxError[];
+        encoding():string;
+        encoding(enc:string):void;
+        find(xpath:string):Element[];
+        get(xpath:string):Element;
+        node(name:string, content:string):Element;
+        root():Element;
+        toString():string;
+        version():Number;
+    }
+ 
+    export class HTMLDocument extends XMLDocument {
+ 
+    }
+ 
+ 
+    export class Element {
+        constructor(doc:XMLDocument, name:string, content?:string);
+        name():string;
+        name(newName:string):void;
+        text():string;
+        attr(name:string):string;
+        attr(attr:Attribute);
+        attr(attrObject:{[key:string]:string;}):void;
+        attrs():Attribute[];
+        parent():Element;
+        doc():XMLDocument;
+        child(idx:number):Element;
+        childNodes():Element[];
+        addChild(child:Element);
+        nextSibling():Element;
+        nextElement():Element;
+        addNextSibling(siblingNode:Element):Element;
+        prevSibling():Element;
+        prevElement():Element;
+        addPrevSibling(siblingNode:Element);
+        find(xpath:string):Element[];
+        find(xpath:string, ns_uri:string):Element[];
+        get(xpath:string, ns_uri:string):Element;
+        find(xpath:string, namespaces:{[key:string]:string;}):Element[];
+        get(xpath, ns_uri:{[key:string]:string;}):Element;
+        defineNamespace(href:string):Namespace;
+        defineNamespace(prefix:string, href:string):Namespace;
+        namespace():Namespace;
+        namespace(ns:Namespace):void;
+        namespace(href:string):void;
+        namespace(prefix:string, href:string):void;
+        remove():void;
+        path():string;
+        type():string;
+    }
+ 
+ 
+    export class Attribute {
+        constructor(node:Element, name:string, value:string);
+        constructor(node:Element, name:string, value:string, ns:Namespace);
+        name():string;
+        namespace():Namespace;
+        namespace(ns:Namespace):Namespace;
+        nextSibling():Attribute;
+        node():Element;
+        prevSibling():Attribute;
+        remove():void;
+        value():string;
+    }
+ 
+    export class Namespace {
+        constructor(node:Element, prefix:string, href:string);
+        href():string;
+        prefix():string;
+    }
+ 
+    export class SaxParser {
+        parseString(source:string):bool;
+        addListener(event: string, listener: Function);
+        on(event: string, listener: Function): any;
+        once(event: string, listener: Function): void;
+        removeListener(event: string, listener: Function): void;
+        removeAllListener(event: string): void;
+        setMaxListeners(n: number): void;
+        listeners(event: string): { Function; }[];
+        emit(event: string, arg1?: any, arg2?: any): void;
+    }
+ 
+ 
+    export class SaxPushParser {
+        push(source:string):bool;
+        addListener(event: string, listener: Function);
+        on(event: string, listener: Function): any;
+        once(event: string, listener: Function): void;
+        removeListener(event: string, listener: Function): void;
+        removeAllListener(event: string): void;
+        setMaxListeners(n: number): void;
+        listeners(event: string): { Function; }[];
+        emit(event: string, arg1?: any, arg2?: any): void;
+    }
+}
\ No newline at end of file