diff --git a/lpassare.ipynb b/lpassare.ipynb
new file mode 100644
index 0000000..756de57
--- /dev/null
+++ b/lpassare.ipynb
@@ -0,0 +1,150 @@
+{
+ "cells": [
+  {
+   "cell_type": "code",
+   "execution_count": 1,
+   "metadata": {
+    "scrolled": false
+   },
+   "outputs": [],
+   "source": [
+    "import sys\n",
+    "import re\n",
+    "import pymongo\n",
+    "import json\n",
+    "import time\n",
+    "import datetime\n",
+    "import requests\n",
+    "\n",
+    "dbname = \"fdac18mp2\" #please use this database\n",
+    "collname = \"glprj_lpassare\" #please modify so you store data in your collection\n",
+    "# beginning page index\n",
+    "begin = \"0\"\n",
+    "client = pymongo.MongoClient()\n",
+    "\n",
+    "db = client[dbname]\n",
+    "coll = db[collname]\n",
+    "letter=\"b\"\n",
+    "\n",
+    "beginurl = \"https://gitlab.com/api/v4/projects?archived=false&membership=false&order_by=created_at&owned=false&page=\" + begin + \\\n",
+    "    \"&per_page=99&simple=false&sort=desc&starred=false&statistics=false&with_custom_attributes=false&with_issues_enabled=false&with_merge_requests_enabled=false\"\n",
+    "\n",
+    "\n",
+    "gleft = 0\n",
+    "\n",
+    "header = {'per_page': 99}\n",
+    "\n",
+    "# check remaining query chances for rate-limit restriction\n",
+    "def wait(left):\n",
+    "    global header\n",
+    "    while (left < 20):\n",
+    "        l = requests.get('https://gitlab.com/api/v4/projects', headers=header)\n",
+    "        if (l.ok):\n",
+    "            left = int(l.headers.get('RateLimit-Remaining'))\n",
+    "        time .sleep(60)\n",
+    "    return left\n",
+    "\n",
+    "# send queries and extract urls \n",
+    "def get(url, coll):\n",
+    "\n",
+    "    global gleft\n",
+    "    global header\n",
+    "    global bginnum\n",
+    "    gleft = wait(gleft)\n",
+    "    values = []\n",
+    "    size = 0\n",
+    "\n",
+    "    try:\n",
+    "        r = requests .get(url, headers=header)\n",
+    "        time .sleep(0.5)\n",
+    "        # got blocked\n",
+    "        if r.status_code == 403:\n",
+    "            return \"got blocked\", str(bginnum)\n",
+    "        if (r.ok):\n",
+    "\n",
+    "            gleft = int(r.headers.get('RateLimit-Remaining'))\n",
+    "            lll = r.headers.get('Link')\n",
+    "            t = r.text\n",
+    "            array = json.loads(t)\n",
+    "            \n",
+    "            for el in array:\n",
+    "                if el['name'].lower().startswith(letter):\n",
+    "                    el['site'] = \"git\"\n",
+    "                    count += 1\n",
+    "                    coll.insert_one(el)\n",
+    "                    if count > 49:\n",
+    "                        return\n",
+    "            \n",
+    " \n",
+    "            #next page\n",
+    "            while ('; rel=\"next\"' in lll):\n",
+    "                gleft = int(r.headers.get('RateLimit-Remaining'))\n",
+    "                gleft = wait(gleft)\n",
+    "                # extract next page url\n",
+    "                ll = lll.replace(';', ',').split(',')\n",
+    "                url = ll[ll.index(' rel=\"next\"') -\n",
+    "                         1].replace('<', '').replace('>', '').lstrip()\n",
+    "             \n",
+    "                try:\n",
+    "                    r = requests .get(url, headers=header)\n",
+    "                    if r.status_code == 403:\n",
+    "                        return \"got blocked\", str(bginnum)\n",
+    "                    if (r.ok):\n",
+    "                        lll = r.headers.get('Link')\n",
+    "                        t = r.text\n",
+    "                        array1 = json.loads(t)\n",
+    "                        for el in array1:\n",
+    "                            coll.insert(el)\n",
+    "                    else:\n",
+    "                        sys.stderr.write(\"url can not found:\\n\" + url + '\\n')\n",
+    "                        return \n",
+    "                except requests.exceptions.ConnectionError:\n",
+    "                    sys.stderr.write('could not get ' + url + '\\n')\n",
+    "\n",
+    "        else:\n",
+    "            sys.stderr.write(\"url can not found:\\n\" + url + '\\n')\n",
+    "            return\n",
+    "\n",
+    "    except requests.exceptions.ConnectionError:\n",
+    "        sys.stderr.write('could not get ' + url + '\\n')\n",
+    "    except Exception as e:\n",
+    "        sys.stderr.write(url + ';' + str(e) + '\\n')\n",
+    "        \n",
+    "#start retrieving        \n",
+    "get(beginurl,coll)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "import gitlab \n",
+    "gl = gitlab.Gitlab('http://10.0.0.1')\n",
+    "gl.search('projects','b',per_page=50)"
+   ]
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "Python 3",
+   "language": "python",
+   "name": "python3"
+  },
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 3
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython3",
+   "version": "3.5.2"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 2
+}