Add links

Author: irvinebroque

pages/cloudflare/index.mdx

@@ -3,7 +3,7 @@ import { Callout } from 'nextra/components';
 
 ## Cloudflare
 
-The [@opennextjs/cloudflare](https://www.npmjs.com/package/@opennextjs/cloudflare) adapter lets you deploy Next.js apps to [Cloudflare Workers](https://developers.cloudflare.com/workers) and [Cloudflare Pages](https://developers.cloudflare.com/pages).
+The [@opennextjs/cloudflare](https://www.npmjs.com/package/@opennextjs/cloudflare) adapter lets you deploy Next.js apps to [Cloudflare Workers](https://developers.cloudflare.com/workers) and [Cloudflare Pages](https://developers.cloudflare.com/pages), using the [Node.js "runtime" from Next.js](https://nextjs.org/docs/app/building-your-application/rendering/edge-and-nodejs-runtimes).
 
 <Callout>
 [@opennextjs/cloudflare](https://www.npmjs.com/package/@opennextjs/cloudflare) is pre 1.0, and still in active development. You should try it, [report bugs](https://github.com/opennextjs/opennextjs-cloudflare/issues), and [share feedback](https://github.com/opennextjs/opennextjs-cloudflare/discussions) to help make running Next.js apps on Cloudflare easier. We don't quite yet recommend using it for mission-critical production apps.
@@ -25,21 +25,28 @@ To create a new Next.js app, pre-configured to run on Cloudflare using @opennext
 
 Follow the guide [here](/cloudflare/get-started) to use [@opennextjs/cloudflare](https://www.npmjs.com/package/@opennextjs/cloudflare) with an existing Next.js app.
 
+### Supported Next.js runtimes
+
+Next.js has [two "runtimes"](https://nextjs.org/docs/app/building-your-application/rendering/edge-and-nodejs-runtimes) — "Edge" and "Node.js". When you use `@opennextjs/cloudflare`, your app can use the Node.js runtime, which is more fully featured, and allows you to use the [Node.js APIs](/workers/runtime-apis/nodejs/) that are provided by the Cloudflare Workers runtime.
+
+This is an important difference from `@cloudflare/next-on-pages`, which only supports the "Edge" runtime. The Edge Runtime code in Next.js [intentionally constrains which APIs from Node.js can be used](https://github.com/vercel/next.js/blob/canary/packages/next/src/build/webpack/plugins/middleware-plugin.ts#L820), and the "Edge" runtime does not support all Next.js features.
+
 ### Supported Next.js features
 
-TODO: Check these, what else should / shouldn't be on here
-
-- [x] App & Pages Router
-- [x] API routes
-- [x] Dynamic routes
-- [x] Static site generation (SSG)
-- [x] Server-side rendering (SSR)
-- [x] Incremental static regeneration (ISR)
-- [x] Partial Prerendering (PPR)
-- [x] Middleware
-- [x] Image optimization
+- [x] [App Router](https://nextjs.org/docs/app) & [Pages Router](https://nextjs.org/docs/pages)
+- [x] [API routes](https://nextjs.org/docs/pages/building-your-application/routing/api-routes)
+- [x] [Dynamic routes](https://nextjs.org/docs/pages/building-your-application/routing/dynamic-routes)
+- [x] [Static Site Generation (SSG)](https://nextjs.org/docs/pages/building-your-application/rendering/static-site-generation)
+- [x] [Server-Side Rendering (SSR)](https://nextjs.org/docs/pages/building-your-application/rendering/server-side-rendering)
+- [x] [Incremental Static Regeneration (ISR)](https://nextjs.org/docs/pages/building-your-application/data-fetching/incremental-static-regeneration)
+
+### Not Yet Supported Next.js features
+
+- [ ] [Partial Prerendering (PPR)](https://nextjs.org/docs/app/building-your-application/rendering/partial-prerendering)
+- [ ] [Middleware](https://nextjs.org/docs/app/building-your-application/routing/middleware)
+- [ ] [Image optimization](https://nextjs.org/docs/pages/building-your-application/optimizing/images) (you can integrate Cloudflare Images with Next.js by following [this guide](https://developers.cloudflare.com/images/transform-images/integrate-with-frameworks/))
 - [ ] [NextAuth.js](https://next-auth.js.org)
-- [x] Experimental streaming support
+- [ ] [Experimental streaming support](https://nextjs.org/blog/next-15-rc#executing-code-after-a-response-with-nextafter-experimental)
 
 ### How @opennextjs/cloudflare Works