diff --git a/extensions/ql-vscode/src/view/data-extensions-editor/modeled.ts b/extensions/ql-vscode/src/data-extensions-editor/shared/modeled-percentage.ts
similarity index 81%
rename from extensions/ql-vscode/src/view/data-extensions-editor/modeled.ts
rename to extensions/ql-vscode/src/data-extensions-editor/shared/modeled-percentage.ts
index dd29df262..92d22eb6e 100644
--- a/extensions/ql-vscode/src/view/data-extensions-editor/modeled.ts
+++ b/extensions/ql-vscode/src/data-extensions-editor/shared/modeled-percentage.ts
@@ -1,4 +1,4 @@
-import { ExternalApiUsage } from "../../data-extensions-editor/external-api-usage";
+import { ExternalApiUsage } from "../external-api-usage";
 
 export function calculateModeledPercentage(
   externalApiUsages: Array<Pick<ExternalApiUsage, "supported">>,
diff --git a/extensions/ql-vscode/src/data-extensions-editor/shared/sorting.ts b/extensions/ql-vscode/src/data-extensions-editor/shared/sorting.ts
new file mode 100644
index 000000000..3eb42591e
--- /dev/null
+++ b/extensions/ql-vscode/src/data-extensions-editor/shared/sorting.ts
@@ -0,0 +1,88 @@
+import { ExternalApiUsage } from "../external-api-usage";
+import { Mode } from "./mode";
+import { calculateModeledPercentage } from "./modeled-percentage";
+
+export function groupMethods(
+  externalApiUsages: ExternalApiUsage[],
+  mode: Mode,
+): Record<string, ExternalApiUsage[]> {
+  const groupedByLibrary: Record<string, ExternalApiUsage[]> = {};
+
+  for (const externalApiUsage of externalApiUsages) {
+    // Group by package if using framework mode
+    const key =
+      mode === Mode.Framework
+        ? externalApiUsage.packageName
+        : externalApiUsage.library;
+
+    groupedByLibrary[key] ??= [];
+    groupedByLibrary[key].push(externalApiUsage);
+  }
+
+  return groupedByLibrary;
+}
+
+export function sortGroupNames(
+  methods: Record<string, ExternalApiUsage[]>,
+): string[] {
+  return Object.keys(methods).sort((a, b) =>
+    compareGroups(methods[a], a, methods[b], b),
+  );
+}
+
+export function sortMethods(
+  externalApiUsages: ExternalApiUsage[],
+): ExternalApiUsage[] {
+  const sortedExternalApiUsages = [...externalApiUsages];
+  sortedExternalApiUsages.sort((a, b) => compareMethod(a, b));
+  return sortedExternalApiUsages;
+}
+
+function compareGroups(
+  a: ExternalApiUsage[],
+  aName: string,
+  b: ExternalApiUsage[],
+  bName: string,
+): number {
+  const supportedPercentageA = calculateModeledPercentage(a);
+  const supportedPercentageB = calculateModeledPercentage(b);
+
+  // Sort first by supported percentage ascending
+  if (supportedPercentageA > supportedPercentageB) {
+    return 1;
+  }
+  if (supportedPercentageA < supportedPercentageB) {
+    return -1;
+  }
+
+  const numberOfUsagesA = a.reduce((acc, curr) => acc + curr.usages.length, 0);
+  const numberOfUsagesB = b.reduce((acc, curr) => acc + curr.usages.length, 0);
+
+  // If the number of usages is equal, sort by number of methods descending
+  if (numberOfUsagesA === numberOfUsagesB) {
+    const numberOfMethodsA = a.length;
+    const numberOfMethodsB = b.length;
+
+    // If the number of methods is equal, sort by library name ascending
+    if (numberOfMethodsA === numberOfMethodsB) {
+      return aName.localeCompare(bName);
+    }
+
+    return numberOfMethodsB - numberOfMethodsA;
+  }
+
+  // Then sort by number of usages descending
+  return numberOfUsagesB - numberOfUsagesA;
+}
+
+function compareMethod(a: ExternalApiUsage, b: ExternalApiUsage): number {
+  // Sort first by supported, putting unmodeled methods first.
+  if (a.supported && !b.supported) {
+    return 1;
+  }
+  if (!a.supported && b.supported) {
+    return -1;
+  }
+  // Then sort by number of usages descending
+  return b.usages.length - a.usages.length;
+}
diff --git a/extensions/ql-vscode/src/view/data-extensions-editor/DataExtensionsEditor.tsx b/extensions/ql-vscode/src/view/data-extensions-editor/DataExtensionsEditor.tsx
index 6b2154227..a9991c4ef 100644
--- a/extensions/ql-vscode/src/view/data-extensions-editor/DataExtensionsEditor.tsx
+++ b/extensions/ql-vscode/src/view/data-extensions-editor/DataExtensionsEditor.tsx
@@ -10,7 +10,7 @@ import { ExternalApiUsage } from "../../data-extensions-editor/external-api-usag
 import { ModeledMethod } from "../../data-extensions-editor/modeled-method";
 import { assertNever } from "../../common/helpers-pure";
 import { vscode } from "../vscode-api";
-import { calculateModeledPercentage } from "./modeled";
+import { calculateModeledPercentage } from "../../data-extensions-editor/shared/modeled-percentage";
 import { LinkIconButton } from "../variant-analysis/LinkIconButton";
 import { ViewTitle } from "../common";
 import { DataExtensionEditorViewState } from "../../data-extensions-editor/shared/view-state";
diff --git a/extensions/ql-vscode/src/view/data-extensions-editor/LibraryRow.tsx b/extensions/ql-vscode/src/view/data-extensions-editor/LibraryRow.tsx
index 3296ea2c3..2931b07f5 100644
--- a/extensions/ql-vscode/src/view/data-extensions-editor/LibraryRow.tsx
+++ b/extensions/ql-vscode/src/view/data-extensions-editor/LibraryRow.tsx
@@ -5,7 +5,7 @@ import { ExternalApiUsage } from "../../data-extensions-editor/external-api-usag
 import { ModeledMethod } from "../../data-extensions-editor/modeled-method";
 import { pluralize } from "../../common/word";
 import { ModeledMethodDataGrid } from "./ModeledMethodDataGrid";
-import { calculateModeledPercentage } from "./modeled";
+import { calculateModeledPercentage } from "../../data-extensions-editor/shared/modeled-percentage";
 import { decimalFormatter, percentFormatter } from "./formatters";
 import { Codicon } from "../common";
 import { Mode } from "../../data-extensions-editor/shared/mode";
diff --git a/extensions/ql-vscode/src/view/data-extensions-editor/ModeledMethodDataGrid.tsx b/extensions/ql-vscode/src/view/data-extensions-editor/ModeledMethodDataGrid.tsx
index 0ebdeaeda..c1328a4ca 100644
--- a/extensions/ql-vscode/src/view/data-extensions-editor/ModeledMethodDataGrid.tsx
+++ b/extensions/ql-vscode/src/view/data-extensions-editor/ModeledMethodDataGrid.tsx
@@ -9,6 +9,7 @@ import { ExternalApiUsage } from "../../data-extensions-editor/external-api-usag
 import { ModeledMethod } from "../../data-extensions-editor/modeled-method";
 import { useMemo } from "react";
 import { Mode } from "../../data-extensions-editor/shared/mode";
+import { sortMethods } from "../../data-extensions-editor/shared/sorting";
 
 type Props = {
   externalApiUsages: ExternalApiUsage[];
@@ -26,21 +27,10 @@ export const ModeledMethodDataGrid = ({
   mode,
   onChange,
 }: Props) => {
-  const sortedExternalApiUsages = useMemo(() => {
-    const sortedExternalApiUsages = [...externalApiUsages];
-    sortedExternalApiUsages.sort((a, b) => {
-      // Sort first by supported, putting unmodeled methods first.
-      if (a.supported && !b.supported) {
-        return 1;
-      }
-      if (!a.supported && b.supported) {
-        return -1;
-      }
-      // Then sort by number of usages descending
-      return b.usages.length - a.usages.length;
-    });
-    return sortedExternalApiUsages;
-  }, [externalApiUsages]);
+  const sortedExternalApiUsages = useMemo(
+    () => sortMethods(externalApiUsages),
+    [externalApiUsages],
+  );
 
   return (
     <VSCodeDataGrid>
diff --git a/extensions/ql-vscode/src/view/data-extensions-editor/ModeledMethodsList.tsx b/extensions/ql-vscode/src/view/data-extensions-editor/ModeledMethodsList.tsx
index c6b98b008..dbcff18c8 100644
--- a/extensions/ql-vscode/src/view/data-extensions-editor/ModeledMethodsList.tsx
+++ b/extensions/ql-vscode/src/view/data-extensions-editor/ModeledMethodsList.tsx
@@ -2,9 +2,12 @@ import * as React from "react";
 import { useMemo } from "react";
 import { ExternalApiUsage } from "../../data-extensions-editor/external-api-usage";
 import { ModeledMethod } from "../../data-extensions-editor/modeled-method";
-import { calculateModeledPercentage } from "./modeled";
 import { LibraryRow } from "./LibraryRow";
 import { Mode } from "../../data-extensions-editor/shared/mode";
+import {
+  groupMethods,
+  sortGroupNames,
+} from "../../data-extensions-editor/shared/sorting";
 
 type Props = {
   externalApiUsages: ExternalApiUsage[];
@@ -22,62 +25,12 @@ export const ModeledMethodsList = ({
   mode,
   onChange,
 }: Props) => {
-  const grouped = useMemo(() => {
-    const groupedByLibrary: Record<string, ExternalApiUsage[]> = {};
+  const grouped = useMemo(
+    () => groupMethods(externalApiUsages, mode),
+    [externalApiUsages, mode],
+  );
 
-    for (const externalApiUsage of externalApiUsages) {
-      // Group by package if using framework mode
-      const key =
-        mode === Mode.Framework
-          ? externalApiUsage.packageName
-          : externalApiUsage.library;
-
-      groupedByLibrary[key] ??= [];
-      groupedByLibrary[key].push(externalApiUsage);
-    }
-
-    return groupedByLibrary;
-  }, [externalApiUsages, mode]);
-
-  const sortedGroupNames = useMemo(() => {
-    return Object.keys(grouped).sort((a, b) => {
-      const supportedPercentageA = calculateModeledPercentage(grouped[a]);
-      const supportedPercentageB = calculateModeledPercentage(grouped[b]);
-
-      // Sort first by supported percentage ascending
-      if (supportedPercentageA > supportedPercentageB) {
-        return 1;
-      }
-      if (supportedPercentageA < supportedPercentageB) {
-        return -1;
-      }
-
-      const numberOfUsagesA = grouped[a].reduce(
-        (acc, curr) => acc + curr.usages.length,
-        0,
-      );
-      const numberOfUsagesB = grouped[b].reduce(
-        (acc, curr) => acc + curr.usages.length,
-        0,
-      );
-
-      // If the number of usages is equal, sort by number of methods descending
-      if (numberOfUsagesA === numberOfUsagesB) {
-        const numberOfMethodsA = grouped[a].length;
-        const numberOfMethodsB = grouped[b].length;
-
-        // If the number of methods is equal, sort by library name ascending
-        if (numberOfMethodsA === numberOfMethodsB) {
-          return a.localeCompare(b);
-        }
-
-        return numberOfMethodsB - numberOfMethodsA;
-      }
-
-      // Then sort by number of usages descending
-      return numberOfUsagesB - numberOfUsagesA;
-    });
-  }, [grouped]);
+  const sortedGroupNames = useMemo(() => sortGroupNames(grouped), [grouped]);
 
   return (
     <>
diff --git a/extensions/ql-vscode/src/view/data-extensions-editor/__tests__/modeled.spec.ts b/extensions/ql-vscode/test/unit-tests/data-extensions-editor/shared/modeled-percentage.spec.ts
similarity index 90%
rename from extensions/ql-vscode/src/view/data-extensions-editor/__tests__/modeled.spec.ts
rename to extensions/ql-vscode/test/unit-tests/data-extensions-editor/shared/modeled-percentage.spec.ts
index 6156ecd42..5380c37fa 100644
--- a/extensions/ql-vscode/src/view/data-extensions-editor/__tests__/modeled.spec.ts
+++ b/extensions/ql-vscode/test/unit-tests/data-extensions-editor/shared/modeled-percentage.spec.ts
@@ -1,4 +1,4 @@
-import { calculateModeledPercentage } from "../modeled";
+import { calculateModeledPercentage } from "../../../../src/data-extensions-editor/shared/modeled-percentage";
 
 describe("calculateModeledPercentage", () => {
   it("when there are no external API usages", () => {