We’re going to add feature flagging to a node service in under five minutes using OpenFeature, the open, vendor-agnostic feature flagging SDK. We’ll be working with a simple express server, but if you have any basic familiarity with JavaScript and node you should be able to follow along. Hello, world Here’s the service we’ll be working on: server.js import * as express from 'express' import Router from 'express-promise-router' const app = express() const routes = Router(); app.use(rou...