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Ultra low latency feature flags, specifically designed for Next.js

HappyKit's stand-out feature is that it is specifically designed for Next.js. No matter if you're using SSR, SSG, CSR, ISR or hybrid approaches - HappyKit works with your chosen rendering strategy.

This integration allows you to read your HappyKit feature flags at incredibly low latency from your Vercel-hosted projects. Every time you update your feature flags on HappyKit this integration will write the latest flag definitions into an Edge Config. You can then read the latest feature flags from your Vercel-hosted projects with incredibly low latency.

Get started with Vercel and HappyKit.