diff --git a/codebasin/walkers/exporter.py b/codebasin/walkers/exporter.py
deleted file mode 100644
index d5db7b8..0000000
--- a/codebasin/walkers/exporter.py
+++ /dev/null
@@ -1,57 +0,0 @@
-# Copyright (C) 2019-2024 Intel Corporation
-# SPDX-License-Identifier: BSD-3-Clause
-
-import collections
-import logging
-
-from codebasin import util
-from codebasin.preprocessor import CodeNode, FileNode
-from codebasin.walkers.tree_walker import TreeWalker
-
-log = logging.getLogger("codebasin")
-
-
-class Exporter(TreeWalker):
-    """
-    Build a per-platform list of mappings.
-    """
-
-    def __init__(self, codebase):
-        super().__init__(None, None)
-        self.codebase = codebase
-        self.exports = None
-
-    def walk(self, state):
-        self.exports = collections.defaultdict(
-            lambda: collections.defaultdict(list),
-        )
-        for fn in state.get_filenames():
-            hashed_fn = util.compute_file_hash(fn)
-            self._export_node(
-                hashed_fn,
-                state.get_tree(fn).root,
-                state.get_map(fn),
-            )
-        return self.exports
-
-    def _export_node(self, _filename, _node, _map):
-        # Do not export files that the user does not consider to be part of
-        # the codebase
-        if isinstance(_node, FileNode) and _node.filename not in self.codebase:
-            return
-
-        if isinstance(_node, CodeNode):
-            association = _map[_node]
-            for p in frozenset(association):
-                start_line = _node.start_line
-                end_line = _node.end_line
-                num_lines = _node.num_lines
-                self.exports[p][_filename].append(
-                    (start_line, end_line, num_lines),
-                )
-
-        next_filename = _filename
-        if isinstance(_node, FileNode):
-            next_filename = util.compute_file_hash(_node.filename)
-        for child in _node.children:
-            self._export_node(next_filename, child, _map)