Add AnyCable vs Socket.io comparison page

.gitignore

@@ -31,3 +31,36 @@ dist-ssr
 *.njsproj
 *.sln
 *.sw?
+
+# Benchmarks live in their own repo: irinanazarova/anycable-socketio-benchmarks
+benchmark/
+
+# Tooling / Claude Code session artifacts
+.claude/
+.playwright-mcp/
+
+# Scratch / audit notes that aren't part of the site
+TODO-*.md
+llm-*.md
+*-audit.md
+
+# Scratch directory for ephemeral notes, drafts, research dumps.
+# Anything inside is ignored. Use this instead of leaving stray files
+# at the repo root.
+tmp/
+
+# Editor settings
+.zed/
+
+# Test screenshots / page captures at repo root (real images live under src/)
+/*.png
+/*.jpeg
+/*.jpg
+
+# Stray benchmark / report HTML dumps at repo root
+/*-report.html
+/*-benchmark.html
+
+# package-lock.json is generated locally; project bundles via Vite
+package-lock.json
+.gstack/

netlify.toml

@@ -3,6 +3,21 @@
   publish="/dist"
   command="yarn build"
 
+# Preserve SEO from the original /compare/socket-io URL after we
+# renamed the slug to /compare/nodejs-websocket for organic
+# discoverability ("Node.js WebSocket server" / "Socket.io alternative"
+# queries). The new page is the canonical home; old inbound links
+# transfer their rank via the 301.
+[[redirects]]
+  from = "/compare/socket-io"
+  to = "/compare/nodejs-websocket"
+  status = 301
+
+[[redirects]]
+  from = "/compare/socket-io/"
+  to = "/compare/nodejs-websocket/"
+  status = 301
+
 [[redirects]]
   from = "/anycasts/anycable-v1-4-reliable-real-time-for-all/"
   to = "https://blog.anycable.io/p/anycable-v14-reliable-real-time-for-all"

package.json

@@ -7,7 +7,7 @@
   "license": "MIT",
   "type": "module",
   "scripts": {
-    "dev": "vite --host",
+    "dev": "vite --host --strictPort",
     "build": "vite build",
     "preview": "vite preview"
   },