A free, open-source library for using feature flags in Next.js and SvelteKit.
Flexible Integrations
Works with any flag provider, or none at all.
Effortless Integration
Supports App Router, Pages Router, and Edge Middleware.
A/B Testing
Ideal for controlled rollouts and experiments.
Declarative API
Simple setup to define and use feature flags.
Flags SDK is designed to enhance the development experience by allowing developers to implement feature flags easily within their Next.js and SvelteKit applications. It acts as an intermediary between the application and the flag source, ensuring best practices are followed while maintaining optimal website performance. This toolkit allows teams to ship features faster and with reduced risk.
The SDK is open-source, and it integrates seamlessly into existing projects, providing a consistent evaluation of flags without client-side loading spinners.
A/B testing for web pages
Controlled feature rollouts
Experimentation with new features in production
Flags SDK is an open-source library that allows developers to use feature flags in their applications.
It supports Next.js and SvelteKit.
Yes, Flags SDK is a free, open-source library.
