diff --git a/applications.json b/applications.json
index a83c520..251917f 100644
--- a/applications.json
+++ b/applications.json
@@ -3153,6 +3153,20 @@
                 "css"
             ]
         },
+        {
+            "short_description": "Gaphor is the simple modeling tool for UML and SysML.",
+            "categories": [
+                "graphics"
+            ],
+            "repo_url": "https://github.com/gaphor/gaphor",
+            "title": "Gaphor",
+            "icon_url": "",
+            "screenshots": [],
+            "official_site": "https://gaphor.org",
+            "languages": [
+                "python"
+            ]
+        },
         {
             "short_description": "The hackable text editor. ",
             "categories": [