Abby

Abby is an open-source feature flagging and remote configuration tool designed specifically for developers working with modern tech stacks. It provides a type-safe experience with SDKs for React and Next.js, allowing teams to efficiently manage feature deployments and configurations across different environments.

Key features and benefits:

• Type-safe implementation: Fully typed SDKs ensure code reliability and reduce errors.
• Framework integration: Built-in support for React and Next.js, optimized for server-side rendering (SSR) and static site generation (SSG).
• Multi-environment testing: Create and manage different environments to safely test features before going live.
• DevTools for debugging: Includes developer tools for contextual debugging of feature flags and remote config variables.
• Reliability focus: SDKs come with built-in fallbacks to minimize downtime risks.
• Privacy and transparency: Fully open-source with anonymized data and self-hosting options.

Abby offers a range of pricing tiers to accommodate different team sizes and usage needs:

1. Free Starter: 1,000 events/month, 1 A/B test, 3 feature flags/remote configs, 5 environments
2. Startup ($12/mo): 10,000 events/month, 10 A/B tests, 30 feature flags/remote configs, 5 environments