VWO Node.js SDK

The VWO Node.js SDK (current version 1.73.0) provides capabilities for server-side A/B testing and experimentation, allowing developers to implement features like experiment activation, goal tracking, and feature toggles within their Node.js applications. It can also be used for client-side JavaScript environments. This SDK is currently in a deprecated status, meaning it is no longer actively developed for new features or enhancements; it only receives critical bug and security fixes. VWO recommends migrating to their 'Feature Management & Experimentation (FME)' product for ongoing development and support. The package features include a retry mechanism for HTTP calls and, as of v1.73.0, support for proxying all network requests, which can be useful for bypassing ad-blockers or routing traffic.