diff --git a/app.ts b/app.ts
new file mode 100644
index 0000000..a3bce8e
--- /dev/null
+++ b/app.ts
@@ -0,0 +1,16 @@
+import * as express from 'express'
+
+const app = express()
+
+app.set('views', './views')
+app.set('view engine', 'blitz')
+app.engine('blitz', require('./src/blitz')._express)
+
+app.get('/', (req, res) => {
+	res.render('new', {
+		myVar: 'whuup whuup',
+		arr: [{ test: true }, { test: false }],
+	})
+})
+
+app.listen(3000, () => console.log('Example app listening on port 3000!'))
\ No newline at end of file
diff --git a/src/app.ts b/src/app.ts
deleted file mode 100644
index e960788..0000000
--- a/src/app.ts
+++ /dev/null
@@ -1,69 +0,0 @@
-import * as path from 'path'
-import * as util from './util'
-import * as parser from './parser'
-import * as compiler from './compiler'
-import { Compiled, LOG_TYPE, options } from './options'
-
-const cache: Map<string, Compiled> = new Map()
-
-function logger(type: LOG_TYPE, msg: object | string): void {
-	if (typeof msg === 'object')
-		msg = JSON.stringify(msg)
-
-	let typeString: string = ''
-
-	switch (type) {
-		case LOG_TYPE.Info:
-			typeString = 'Info'
-			break
-		case LOG_TYPE.Warning:
-			typeString = 'Warning'
-			break
-		case LOG_TYPE.Error:
-			typeString = 'Error'
-			break
-	}
-
-	console.log(`${typeString}:`, msg)
-}
-
-async function compile(html: string): Promise<Compiled> {
-	return {
-		template: compiler.process(html),
-		hash: await util.checksum(html, true),
-		time: Date.now()
-	}
-}
-
-async function render(template_name: string, data?: any): Promise<string> {
-	// const compiled_path = path.join(options.compiled_dir, `${template_name}.${options.compiled_ext}`)
-	const template_path = path.join(options.template_dir, `${template_name}.${options.template_ext}`)
-
-	// Compile Template if is not in cache
-	if (options.caching && !cache.get(template_name)) {
-		const html = await util.readFile(template_path)
-		if (html !== undefined)
-			cache.set(template_name, await compile(html))
-		else {
-			logger(LOG_TYPE.Error, 'No file found')
-			return ''
-		}
-	}
-
-	// Render the template and return the html
-	const compiled = cache.get(template_name)
-	if (compiled)
-		return parser.computeParts(compiled.template, data)
-	else
-		return ''
-}
-
-async function go() {
-	const ret = await render('new', {
-		arr: [{ test: true }, { test: false }]
-	})
-
-	ret.log()
-}
-
-go()
\ No newline at end of file
diff --git a/src/blitz.ts b/src/blitz.ts
new file mode 100644
index 0000000..2164649
--- /dev/null
+++ b/src/blitz.ts
@@ -0,0 +1,55 @@
+import * as path from 'path'
+import * as util from './util'
+import * as parser from './parser'
+import * as compiler from './compiler'
+import { Compiled, options } from './options'
+
+const cache: Map<string, Compiled> = new Map()
+
+function compile(html: string): Compiled {
+	return {
+		template: compiler.process(html),
+		time: Date.now()
+	}
+}
+
+export function renderFile(file: string, data: any, callback: (err: any, render: string) => void): void {
+	util.readFile(file).then(html => {
+		util.checksum(html, true).then(hash => {
+			// Compile Template if is not in cache
+			if (options.caching && !cache.get(html))
+				cache.set(html, compile(html))
+
+			// Render the template and return the html
+			const compiled = cache.get(html)
+			if (compiled)
+				callback(null, parser.computeParts(compiled.template, data))
+			else
+				callback('Error: Chache not found', '')
+		})
+	})
+}
+
+export async function render(template_name: string, data?: any): Promise<string> {
+	const template_path = path.join(options.template_dir, `${template_name}.${options.template_ext}`)
+
+	// Compile Template if is not in cache
+	if (options.caching && !cache.get(template_name)) {
+		const html = await util.readFile(template_path)
+		if (html !== undefined)
+			cache.set(template_name, compile(html))
+		else {
+			'No file found'.log()
+			return ''
+		}
+	}
+
+	// Render the template and return the html
+	const compiled = cache.get(template_name)
+	if (compiled)
+		return parser.computeParts(compiled.template, data)
+	else
+		return ''
+}
+
+export const _express = renderFile
\ No newline at end of file
diff --git a/src/options.ts b/src/options.ts
index a57e5cc..9c3697c 100644
--- a/src/options.ts
+++ b/src/options.ts
@@ -21,7 +21,6 @@ export type ActionFunction = (part: Render) => ActionReturn
 
 export interface Compiled {
 	template: Part[]
-	hash: string
 	time: number
 }
 
diff --git a/views/index.blitz b/views/index.blitz
new file mode 100644
index 0000000..2e95c69
--- /dev/null
+++ b/views/index.blitz
@@ -0,0 +1,2 @@
+#title#
+#message#
\ No newline at end of file
diff --git a/views/new.html b/views/new.blitz
similarity index 61%
rename from views/new.html
rename to views/new.blitz
index ad0cd4b..8fc2c65 100644
--- a/views/new.html
+++ b/views/new.blitz
@@ -1,5 +1,5 @@
 <ul>
 	{{* i in arr}}
 	<li>{{? i.test }} {{i}} {{/?}}</li>
-	{{/*}}
+	{{/*}} {{# some comment #}} {{myVar}}
 </ul>
\ No newline at end of file