| domain | flags-sdk.dev |
| summary | The website introduces the Flags SDK by Vercel, a tool for managing and implementing feature flags in web applications. Feature flags allow developers to control the visibility of specific features or functionality in their applications, enabling faster shipping and safer updates. The SDK separates application logic from flag management, ensuring best practices are followed and maintaining optimal performance.
Key features of the Flags SDK include:
1. Set persistent flags for individual pages using `enable-dithered-hero-flag` (Keep it dithered) or `swap-hero-text` (Toggle between headline options for AB testing). 2. Use the feature flags toolkit to declare and manage flags in your application, as demonstrated with exampleFlag import in `apppage.tsx`. 3. Builders have praised the Flags SDK for its user-friendly experience, server-only evaluation, lack of client-side loading spinners, consistent evaluation, ease of use, and deletion simplicity. Notable users include Julius, SullyOmarr, Max Stoiber, Travis Arnold, and Paul Wild.
The Flags SDK is integrated via the application's source code, sitting between the app and its flag management source, ensuring smooth flag implementation and enhanced development workflow. |
| title | Flags SDK |
| description | A free, open-source library for using feature flags in Next.js and SvelteKit. |
| keywords | flags, flag, feature, source, using, ship, provider, example, providers, reference, open, page, hero, keep, testing, best, works |
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| nslookup | A 64.239.123.1, A 64.239.109.129 |
| created | 2025-11-03 |
| updated | 2025-11-03 |
| summarized | 2025-11-06 |
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