Overview Express 5.0 is still in the alpha release stage, but here is a preview of the changes that will be in the release
Overview Express 4 is a breaking change from Express 3, so. That means an existing Express 3 app will not work if you update
Overview Middleware functions are functions that have access to the request object (req), the response object (res)
Overview This article discusses performance and reliability best practices for Express applications deployed to production
Use the app.engine(ext, callback) method to create your own template engine. ext refers to the file extension, and callback is the template
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