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This is a playground to test code. It runs a full Node.js environment and already has all of npm’s 1,000,000+ packages pre-installed, including configcat with all npm packages installed. Try it out:

var configcat = require("configcat")

This service is provided by RunKit and is not affiliated with npm, Inc or the package authors.

configcat v2.0.16

ConfigCat is a cloud based configuration as a service. It integrates with your apps, backends, websites, and other programs, so you can configure them through this website (https://www.configcat.com) even after they are deployed.

RunKit is a free, in-browser JavaScript dev environment for prototyping Node.js code, with every npm package installed. Sign up to share your code.
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