diff --git a/crawler.js b/crawler.js
index b248dbc..fd5e72a 100644
--- a/crawler.js
+++ b/crawler.js
@@ -4,15 +4,51 @@
 
 'use strict'
 
-/**
- * Crawls a website using a start {url}, and returns the lexicographically smallest string.
- * @param url
- * @return {Promise.<string>}
- */
-module.exports = url =>
-  new Promise((resolve, reject) => {
-    /**
-     * TODO: Write your high performance code here.
-     */
-    reject(new Error('NotImplemented'))
-  })
+const O = require('observable-air')
+const promiseRetry = require('promise-retry')
+const axios = require('axios')
+const {JSDOM} = require('jsdom')
+const R = require('ramda')
+
+const requestRetry = url => promiseRetry(retry => axios.get(url).catch(retry))
+
+const request$ = url => O.fromPromise(() => requestRetry(url))
+const extractDOM = R.compose(
+  R.path(['window', 'document']),
+  R.construct(JSDOM),
+  R.prop('data')
+)
+const querySelectorAll = R.curry((selector, doc) =>
+  Array.from(doc.querySelectorAll(selector))
+)
+const extractCodes = R.compose(
+  O.fromArray,
+  R.pluck('innerHTML'),
+  querySelectorAll('h1')
+)
+const extractLinks = R.compose(
+  O.fromArray,
+  R.pluck('href'),
+  querySelectorAll('a')
+)
+
+const crawl = R.curry((base, unique, url) => {
+  const response$ = O.multicast(request$(url))
+  const document$ = O.map(extractDOM, response$)
+  const code$ = O.flatMap(extractCodes, document$)
+  const link$ = O.map(R.concat(base), O.flatMap(extractLinks, document$))
+  return O.merge(code$, O.flatMap(crawl(base, unique), unique(link$)))
+})
+
+const findMin = source =>
+  O.reduce(
+    (last, current) => (current < last ? current : last),
+    'zzzzzzzz',
+    source
+  )
+
+const main = url => findMin(crawl(url, O.uniqueWith(new Set()), url))
+
+module.exports = url => {
+  return new Promise(resolve => O.forEach(result => resolve(result), main(url)))
+}
diff --git a/crawler.py b/crawler.py
new file mode 100644
index 0000000..f0e3e25
--- /dev/null
+++ b/crawler.py
@@ -0,0 +1,28 @@
+import time
+import requests
+from BeautifulSoup import BeautifulSoup
+
+word_list = []
+link_list = set()
+url = 'http://localhost:8080'
+
+# def get_links(html):
+start = time.time()
+def recursiveLinks(route):
+    nurl = url+route
+    page = requests.get(nurl)
+    html = BeautifulSoup(page.content)
+    words = [ h1.text for h1 in html.findAll('h1') if h1.text]
+    word_list.extend(words)
+    links = html.findAll('a')
+    if links > 0:
+        for link in links:
+            if not link['href'] in link_list:
+                link_list.add(link['href'])
+                links.extend(recursiveLinks(link['href']))
+    return links
+
+# print(start)
+recursiveLinks('')
+print(min(word_list))
+print(time.time() - start)
diff --git a/package.json b/package.json
index 0631069..2c4b1cf 100644
--- a/package.json
+++ b/package.json
@@ -10,10 +10,15 @@
   "author": "",
   "license": "ISC",
   "dependencies": {
+    "axios": "^0.16.2",
     "express": "^4.15.4",
     "express-rate-limit": "^2.9.0",
+    "jsdom": "^11.2.0",
     "mocha": "^3.5.3",
     "nodemon": "^1.12.0",
-    "pug": "^2.0.0-rc.4"
+    "observable-air": "^7.4.0",
+    "promise-retry": "^1.1.1",
+    "pug": "^2.0.0-rc.4",
+    "ramda": "^0.24.1"
   }
 }
diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 0000000..2aa9911
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1,2 @@
+BeautifulSoup==3.2.1
+requests==2.18.4