I’ve been building a self-hosted configuration manager that lets you tweak your software without running scripts or building your own admin panel. Store feature flags, rate limits, timeouts, UI text, and app settings without redeploying your code.

The main idea: you store configs in Replane, your apps connect via SDK, and changes propagate in real-time via Server-Sent Events. No more PRs and CI pipelines just to flip a feature flag or change log level.

SDKs available for JavaScript, React, Next.js, Svelte, Python, and .NET – all with type safety and real-time updates.

Github repo: https://github.com/replane-dev/replane