Initialize public data and docs repository

data/seo.ts

@@ -0,0 +1,34 @@
+import { Tool } from '../app/types';
+import toolsData from './tools.json';
+
+const tools = toolsData as Tool[];
+
+export interface VsPair {
+    slug: string; // "slack-vs-mattermost"
+    proprietaryTool: Tool;
+    opensourceTool: Tool;
+}
+
+export function generateVsPairs(): VsPair[] {
+    const pairs: VsPair[] = [];
+
+    // Find all proprietary tools
+    const proprietaryTools = tools.filter(t => !t.is_open_source);
+
+    proprietaryTools.forEach(propTool => {
+        if (!propTool.alternatives) return;
+
+        propTool.alternatives.forEach(altSlug => {
+            const altTool = tools.find(t => t.slug === altSlug);
+            if (altTool) {
+                pairs.push({
+                    slug: `${propTool.slug}-vs-${altTool.slug}`,
+                    proprietaryTool: propTool,
+                    opensourceTool: altTool
+                });
+            }
+        });
+    });
+
+    return pairs;
+}