Show HN: I built a free feature flag/toggle app with no NPM package needed

I tend to use feature flags a lot at work but never in my personal projects as the free options seem limited and overkill for the small apps I build. I really liked how LaunchDarkly worked but couldn't find anything free that was simple and just worked with no strings. I decided to build one myself. It's simple and just exposes an API for your app to hit with your own secret key. Would love to know what you all think!