Best Free and Open Source Feature Flag Tools | Feature flags are a powerful tool that allows software development teams to deploy features incrementally, test new functionality, and perform A/B testing. With the increasing demand for feature flag management tools, developers are looking for reliable, scalable, and efficient solutions. In this article, we will introduce you to FeatBit, a fast, scalable, open source feature flags management tool, and compare it to four other popular open source alternatives: Unleash, Flagsmith, GoFeatureFlag, Growthbook, and PostHog. https://www.featbit.co/blogs/Free-and-Open-Source-Feature-Flag-Tools