From 8c68562830c8aa5f0b2a0d3eaf147e3673788271 Mon Sep 17 00:00:00 2001
From: "[dyad]" <git@dyad.sh>
Date: Wed, 21 Jan 2026 07:53:01 +0100
Subject: [PATCH] [dyad] Added system detection tab - wrote 4 file(s)

---
 src/app/actions.ts                | 59 +++++++++++++++++++
 src/components/meta-form.tsx      | 30 ++++++++--
 src/components/system-display.tsx | 98 +++++++++++++++++++++++++++++++
 src/lib/types.ts                  |  8 ++-
 4 files changed, 188 insertions(+), 7 deletions(-)
 create mode 100644 src/components/system-display.tsx

diff --git a/src/app/actions.ts b/src/app/actions.ts
index 80f068d..2738f9c 100644
--- a/src/app/actions.ts
+++ b/src/app/actions.ts
@@ -28,6 +28,10 @@ export interface LinkData {
   rel: string;
 }
 
+export interface DetectedSystem {
+  name: string;
+}
+
 export async function extractMetaData(url: string, keyword?: string) {
   if (!url) {
     return { error: "URL is required." };
@@ -225,6 +229,60 @@ export async function extractMetaData(url: string, keyword?: string) {
       links.push({ href: absoluteUrl, text, type, rel });
     });
 
+    const detectedSystems: DetectedSystem[] = [];
+    const htmlContent = $.html();
+    const uniqueSystems = new Set<string>();
+
+    // WordPress
+    if (
+      $('meta[name="generator"][content*="WordPress"]').length > 0 ||
+      htmlContent.includes("/wp-content/") ||
+      htmlContent.includes("/wp-includes/")
+    ) {
+      uniqueSystems.add("WordPress");
+    }
+
+    // Shopify
+    if (
+      htmlContent.includes("cdn.shopify.com") ||
+      htmlContent.includes("Shopify.theme")
+    ) {
+      uniqueSystems.add("Shopify");
+    }
+
+    // Next.js
+    if ($("#__next").length > 0) {
+      uniqueSystems.add("Next.js");
+      uniqueSystems.add("React"); // Next.js uses React
+    }
+
+    // React (generic)
+    if ($("#root").length > 0) {
+      uniqueSystems.add("React");
+    }
+
+    // Webflow
+    if (
+      $('meta[name="generator"][content="Webflow"]').length > 0 ||
+      htmlContent.includes("<!-- This site was created in Webflow.")
+    ) {
+      uniqueSystems.add("Webflow");
+    }
+
+    // Wix
+    if ($('meta[name="generator"][content*="Wix.com"]').length > 0) {
+      uniqueSystems.add("Wix");
+    }
+
+    // Squarespace
+    if (htmlContent.includes("static1.squarespace.com")) {
+      uniqueSystems.add("Squarespace");
+    }
+
+    uniqueSystems.forEach((system) => {
+      detectedSystems.push({ name: system });
+    });
+
     return {
       data: {
         title,
@@ -241,6 +299,7 @@ export async function extractMetaData(url: string, keyword?: string) {
         keywordCount,
         images: imageAltData.length > 0 ? imageAltData : null,
         links: links.length > 0 ? links : null,
+        systems: detectedSystems.length > 0 ? detectedSystems : null,
       },
     };
   } catch (error) {
diff --git a/src/components/meta-form.tsx b/src/components/meta-form.tsx
index 9a4c5fc..58e77f1 100644
--- a/src/components/meta-form.tsx
+++ b/src/components/meta-form.tsx
@@ -15,6 +15,7 @@ import { MetaFormInputs } from "./meta-form-inputs";
 import { AnalysisTab } from "./analysis-tab";
 import { SocialTab } from "./social-tab";
 import { LinksDisplay } from "./links-display";
+import { SystemDisplay } from "./system-display";
 import type { MetaData } from "@/lib/types";
 
 export function MetaForm() {
@@ -125,6 +126,10 @@ export function MetaForm() {
       schemaColor = "green";
     }
 
+    // System Tab
+    const systemColor: IndicatorColor =
+      metaData.systems && metaData.systems.length > 0 ? "green" : "gray";
+
     return {
       analysis: analysisColor,
       headlines: headlinesColor,
@@ -133,6 +138,7 @@ export function MetaForm() {
       links: linksColor,
       faq: faqColor,
       schema: schemaColor,
+      system: systemColor,
     };
   }, [metaData, editableTitle, editableDescription]);
 
@@ -218,18 +224,24 @@ export function MetaForm() {
                 Social
               </TabsTrigger>
             )}
-            {metaData.faq && metaData.faq.length > 0 && (
-              <TabsTrigger value="faq">
-                {tabColors && <TabIndicator color={tabColors.faq} />}
-                FAQ
-              </TabsTrigger>
-            )}
             {metaData.schema && metaData.schema.length > 0 && (
               <TabsTrigger value="schema">
                 {tabColors && <TabIndicator color={tabColors.schema} />}
                 Schema
               </TabsTrigger>
             )}
+            {metaData.systems && metaData.systems.length > 0 && (
+              <TabsTrigger value="system">
+                {tabColors && <TabIndicator color={tabColors.system} />}
+                System
+              </TabsTrigger>
+            )}
+            {metaData.faq && metaData.faq.length > 0 && (
+              <TabsTrigger value="faq">
+                {tabColors && <TabIndicator color={tabColors.faq} />}
+                FAQ
+              </TabsTrigger>
+            )}
           </TabsList>
 
           <TabsContent value="analysis">
@@ -313,6 +325,12 @@ export function MetaForm() {
               </Card>
             </TabsContent>
           )}
+
+          {metaData.systems && metaData.systems.length > 0 && (
+            <TabsContent value="system">
+              <SystemDisplay systems={metaData.systems} />
+            </TabsContent>
+          )}
         </Tabs>
       )}
     </div>
diff --git a/src/components/system-display.tsx b/src/components/system-display.tsx
new file mode 100644
index 0000000..06f7e40
--- /dev/null
+++ b/src/components/system-display.tsx
@@ -0,0 +1,98 @@
+"use client";
+
+import type { DetectedSystem } from "@/app/actions";
+import {
+  Card,
+  CardContent,
+  CardDescription,
+  CardHeader,
+  CardTitle,
+} from "@/components/ui/card";
+import {
+  Code,
+  Server,
+  ShoppingCart,
+  Square,
+  PenTool,
+} from "lucide-react";
+
+interface SystemDisplayProps {
+  systems: DetectedSystem[];
+}
+
+const systemInfo: {
+  [key: string]: { icon: React.ElementType; description: string };
+} = {
+  WordPress: {
+    icon: Code,
+    description: "A popular open-source content management system.",
+  },
+  Shopify: {
+    icon: ShoppingCart,
+    description: "An e-commerce platform for online stores.",
+  },
+  "Next.js": {
+    icon: Server,
+    description: "A React framework for building full-stack web applications.",
+  },
+  React: {
+    icon: Code,
+    description: "A JavaScript library for building user interfaces.",
+  },
+  Webflow: {
+    icon: PenTool,
+    description: "A visual web development platform.",
+  },
+  Wix: { icon: Square, description: "A cloud-based web development platform." },
+  Squarespace: {
+    icon: Square,
+    description: "A website builder and hosting service.",
+  },
+  Default: {
+    icon: Code,
+    description: "A detected web technology or framework.",
+  },
+};
+
+export function SystemDisplay({ systems }: SystemDisplayProps) {
+  return (
+    <Card className="w-full shadow-lg rounded-lg">
+      <CardHeader>
+        <CardTitle>System Analysis</CardTitle>
+        <CardDescription>
+          Technologies and frameworks detected on the page.
+        </CardDescription>
+      </CardHeader>
+      <CardContent>
+        {systems && systems.length > 0 ? (
+          <div className="space-y-4">
+            {systems.map((system, index) => {
+              const info = systemInfo[system.name] || systemInfo["Default"];
+              const Icon = info.icon;
+              return (
+                <div
+                  key={index}
+                  className="flex items-start gap-4 p-4 border rounded-lg bg-muted/50"
+                >
+                  <div className="flex h-10 w-10 flex-shrink-0 items-center justify-center rounded-lg bg-primary text-primary-foreground">
+                    <Icon className="h-6 w-6" />
+                  </div>
+                  <div>
+                    <h4 className="font-semibold text-lg">{system.name}</h4>
+                    <p className="text-sm text-muted-foreground">
+                      {info.description}
+                    </p>
+                  </div>
+                </div>
+              );
+            })}
+          </div>
+        ) : (
+          <div className="text-center py-8 text-muted-foreground">
+            <p>No specific frameworks or CMS detected.</p>
+          </div>
+        )}
+      </CardContent>
+    </Card>
+  );
+}
\ No newline at end of file
diff --git a/src/lib/types.ts b/src/lib/types.ts
index 19a02a5..2495fb3 100644
--- a/src/lib/types.ts
+++ b/src/lib/types.ts
@@ -1,4 +1,9 @@
-import type { HeadlineNode, ImageAltData, LinkData } from "@/app/actions";
+import type {
+  HeadlineNode,
+  ImageAltData,
+  LinkData,
+  DetectedSystem,
+} from "@/app/actions";
 
 export interface OpenGraphData {
   title: string;
@@ -33,4 +38,5 @@ export interface MetaData {
   openGraph?: OpenGraphData;
   twitter?: TwitterData;
   links?: LinkData[] | null;
+  systems?: DetectedSystem[] | null;
 }
\ No newline at end of file