diff --git a/stack-graphs/src/visualization/visualization.html b/stack-graphs/src/visualization/visualization.html
deleted file mode 100644
index 364f9cc46..000000000
--- a/stack-graphs/src/visualization/visualization.html
+++ /dev/null
@@ -1,1032 +0,0 @@
-<!DOCTYPE html>
-<html lang="en" class=""sg-container">
-
-<head>
-    <meta charset="utf-8">
-    <title>Stack Graph Visualization</title>
-    <link href="visualization.css" type="text/css" rel="stylesheet"></link>
-    <script type="text/javascript" src="d3.v7.min.js"></script>
-    <script type="text/javascript" src="d3-dag.v0.10.0.min.js"></script>
-    <script type="text/javascript" src="visualization.js"></script>
-    <script type="text/javascript">
-        let graph =
-            {
-                "edges" : [
-                    {
-                        "precedence" : 0,
-                        "sink" : {
-                            "file" : "test.py",
-                            "local_id" : 2
-                        },
-                        "source" : {
-                            "file" : "test.py",
-                            "local_id" : 1
-                        }
-                    },
-                    {
-                        "precedence" : 0,
-                        "sink" : {
-                            "file" : "test.py",
-                            "local_id" : 4
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-                        "source" : {
-                            "file" : "test.py",
-                            "local_id" : 2
-                        }
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-                    {
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-                        "sink" : {
-                            "file" : "test.py",
-                            "local_id" : 8
-                        },
-                        "source" : {
-                            "file" : "test.py",
-                            "local_id" : 3
-                        }
-                    },
-                    {
-                        "precedence" : 0,
-                        "sink" : {
-                            "file" : "test.py",
-                            "local_id" : 5
-                        },
-                        "source" : {
-                            "file" : "test.py",
-                            "local_id" : 4
-                        }
-                    },
-                    {
-                        "precedence" : 0,
-                        "sink" : {
-                            "local_id" : 1
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-                        "source" : {
-                            "file" : "test.py",
-                            "local_id" : 5
-                        }
-                    },
-                    {
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-                        "sink" : {
-                            "file" : "test.py",
-                            "local_id" : 6
-                        },
-                        "source" : {
-                            "file" : "test.py",
-                            "local_id" : 5
-                        }
-                    },
-                    {
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-                            "local_id" : 2
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-                        "source" : {
-                            "file" : "test.py",
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-                    },
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-                            "file" : "test.py",
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-                        "source" : {
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-                        "type" : "jump_to_scope"
-                    },
-                    {
-                        "debug_info" : [],
-                        "id" : {
-                            "file" : "test.py",
-                            "local_id" : 1
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-                        "is_reference" : true,
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-                                        "utf8_offset" : 13
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-                            },
-                            "syntax_type" : "variable"
-                        },
-                        "symbol" : "x",
-                        "type" : "push_symbol"
-                    },
-                    {
-                        "debug_info" : [],
-                        "id" : {
-                            "file" : "test.py",
-                            "local_id" : 2
-                        },
-                        "is_reference" : false,
-                        "source_info" : {
-                            "span" : {
-                                "end" : {
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-                        "debug_info" : [
-                            {
-                                "key" : "tsg_variable",
-                                "value" : "arg_scope"
-                            },
-                            {
-                                "key" : "tsg_location",
-                                "value" : "line 31 column 20"
-                            }
-                        ],
-                        "id" : {
-                            "file" : "test.py",
-                            "local_id" : 3
-                        },
-                        "is_exported" : true,
-                        "source_info" : {
-                            "span" : {
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-                        "type" : "scope"
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-                    {
-                        "debug_info" : [],
-                        "id" : {
-                            "file" : "test.py",
-                            "local_id" : 4
-                        },
-                        "is_reference" : false,
-                        "scope" : {
-                            "file" : "test.py",
-                            "local_id" : 3
-                        },
-                        "source_info" : {
-                            "span" : {
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-                        "symbol" : "()",
-                        "type" : "push_scoped_symbol"
-                    },
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-                        "debug_info" : [
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-                                "key" : "tsg_variable",
-                                "value" : "lexical_scope"
-                            },
-                            {
-                                "key" : "tsg_location",
-                                "value" : "line 8 column 11"
-                            }
-                        ],
-                        "id" : {
-                            "file" : "test.py",
-                            "local_id" : 5
-                        },
-                        "is_exported" : false,
-                        "source_info" : {
-                            "span" : {
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-                        "id" : {
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-                        "type" : "pop_scoped_symbol"
-                    },
-                    {
-                        "id" : {
-                            "file" : "test.py",
-                            "local_id" : 7
-                        },
-                        "source_info" : {
-                            "span" : {
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-                        },
-                        "type" : "drop_scopes"
-                    },
-                    {
-                        "id" : {
-                            "file" : "test.py",
-                            "local_id" : 8
-                        },
-                        "is_definition" : false,
-                        "source_info" : {
-                            "span" : {
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-                        "symbol" : ".",
-                        "type" : "pop_symbol"
-                    },
-                    {
-                        "id" : {
-                            "file" : "test.py",
-                            "local_id" : 9
-                        },
-                        "is_definition" : true,
-                        "source_info" : {
-                            "span" : {
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-                            "syntax_type" : "variable"
-                        },
-                        "symbol" : "x",
-                        "type" : "pop_symbol"
-                    }
-                ]
-            }
-        ;
-        let paths =
-            [
-                {
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-                            "precedence" : 0,
-                            "source" : {
-                                "file" : "test.py",
-                                "local_id" : 4
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-                    },
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-                                "local_id" : 6
-                            }
-                        },
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-                            "source" : {
-                                "file" : "test.py",
-                                "local_id" : 7
-                            }
-                        },
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-                                "file" : "test.py",
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-                            }
-                        }
-                    ],
-                    "end_node" : {
-                        "file" : "test.py",
-                        "local_id" : 9
-                    },
-                    "scope_stack" : [],
-                    "start_node" : {
-                        "file" : "test.py",
-                        "local_id" : 1
-                    },
-                    "symbol_stack" : []
-                }
-            ]
-        ;
-    </script>
-    <style>
-        html, body, #container {
-        width: 100%;
-        height: 100%;
-        margin: 0;
-        overflow: hidden;
-        }
-    </style>
-</head>
-
-<body>
-    <div id="container">
-    </div>
-    <script type="text/javascript">
-        const container = d3.select("\#container");
-        new StackGraph(container, graph, paths, { version: "tree-sitter-stack-graph dev" });
-    </script>
-</body>
-
-</html>
\ No newline at end of file
diff --git a/stack-graphs/src/visualization/visualization.js b/stack-graphs/src/visualization/visualization.js
index 647c63b25..a1d9bbaac 100644
--- a/stack-graphs/src/visualization/visualization.js
+++ b/stack-graphs/src/visualization/visualization.js
@@ -705,7 +705,7 @@ class StackGraph {
 
         if (edge.hasOwnProperty("debug_info") && edge.debug_info.length > 0) {
             tooltip.add_header("debug info");
-            for (let { key, value } of edge.debug_info) {
+            for (let { key, value } of edge.debug_info.sort((l, r) => l.key > r.key)) {
                 tooltip.add_row(key, value);
             }
         }
@@ -736,7 +736,7 @@ class StackGraph {
 
         if (node.hasOwnProperty("debug_info") && node.debug_info.length > 0) {
             tooltip.add_header("debug info");
-            for (let { key, value } of node.debug_info) {
+            for (let { key, value } of node.debug_info.sort((l, r) => l.key > r.key)) {
                 tooltip.add_row(key, value);
             }
         }
