diff --git a/app/models/unlistedapps.py b/app/models/unlistedapps.py
new file mode 100644
index 0000000..ed6268f
--- /dev/null
+++ b/app/models/unlistedapps.py
@@ -0,0 +1,66 @@
+import requests
+import json
+import datetime
+import os
+
+class UnlistedApps():
+
+    def find_unlisted_apps():
+
+
+        official = json.loads(requests.get("https://raw.githubusercontent.com/YunoHost/apps/master/official.json").text)
+        community = json.loads(requests.get("https://raw.githubusercontent.com/YunoHost/apps/master/community.json").text)
+
+        official_apps = [ os.path.basename(app["url"]) for app in official.values() ]
+        community_apps = [ os.path.basename(app["url"]) for app in community.values() ]
+
+        apps = []
+
+        for i in range(0,6):
+
+            print("Page " + str(i) + " ... ")
+            r = requests.get("https://api.github.com/search/repositories?q=_ynh&sort=updated&per_page=100&page="+str(i))
+            assert r.status_code == 200
+            j = json.loads(r.text)
+            print(str(len(j["items"])) + " items ")
+            for item in j["items"]:
+                app = {
+                    "name": item["name"],
+                    "url": item["html_url"],
+                    "owner": item["owner"]["login"],
+                    "description": item["description"],
+                    "updated_days_ago": githubDateToDaysAgo(item["updated_at"])
+                }
+
+                if str(item["size"]) == "0":
+                    continue
+
+                if not app["name"].endswith("_ynh"):
+                    continue
+
+                if app["name"] in official_apps or app["name"] in community_apps:
+                    continue
+
+                app["name"] = app["name"].replace("_ynh", "")
+
+                apps.append(app)
+
+        apps = sorted(apps, key=lambda x: x["updated_days_ago"])
+
+        for app in apps:
+            if app["updated_days_ago"] > 200:
+                continue
+            print(app["name"] + " ... " + app["url"])
+
+        with open('apps.json', 'w') as f:
+            json.dump(apps, f)
+
+
+def githubDateToDaysAgo(date):
+    now = datetime.datetime.now()
+    date = datetime.datetime.strptime(date, "%Y-%m-%dT%H:%M:%SZ")
+    return (now - date).days
+
+
+UnlistedApps.find_unlisted_apps()
+