Express.js middleware example

Shows the differences between doing PPP at the edge using information from the geolocation object, Node.js SSR, and client-side rendering.

Fast and safe experimentation with Next.js App Router, Vercel Feature Flags, and Optimizely Feature Experimentation

DataDome can provide real-time bot protection and other security protections to any website. In this template we'll be using it at the edge.

Learn to add/update/delete request headers in a middleware.

Learn how to set up the LaunchDarkly integration to read flags from Edge Config

Learn how to set up Growthbook flags and experiments using Flags SDK.

Learn how to programmatically create unique content pages for your users with a multi-tenant infrastructure using Edge Middleware.

Learn how to use visitor's location at the edge.

Learn how to set up LaunchDarkly, including experimentation alongside Flags SDK and Edge Config.

Password protect pages in your application using Edge Middleware.

This template shows how to redirect users based on i18n configuration.

Implement power parity pricing using information from the request geolocation object in Edge Middleware.

Add a virtual waiting room to your site.

By A/B testing at the edge, you'll reduce CLS from client-loaded experiments and improve your site's performance with smaller JS bundles.

ConfigCat is a service for feature flag and configuration management. In this template you'll be able to use feature flags at the edge.

Learn to use Split, a feature delivery platform that powers feature flag management, software experimentation and continuous delivery.

Reduce CLS and improve performance from client-loaded experiments at the edge with Statsig

See how Vercel's Skew Protection feature enables production-ready blue-green deployments with just a few lines of code.

Learn how to use optimizely to conduct experiments at the edge.

DataDome can provide real-time bot protection, ip blocking, custom rules protection and other security protections to any website.