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Open-source projects tagged “Feature Flags”.

Inspect repositories, licenses, activity, and alternatives across the Feature Flags ecosystem.

7 projects connectedTag matches come from repository topics and catalog metadata.
Unleash
AGPL-3.0

Open-source feature management platform

Data & AnalyticsOpen-source projects grouped in this category for discovery and comparison.3 projects#TypeScriptProjects tagged with this topic in the verified catalog.4 projectsGithub ActionsProjects tagged with this topic in the verified catalog.6 projectsJavaScriptProjects tagged with this topic in the verified catalog.6 projectsLaunchDarklyProprietary product with documented open-source alternatives cataloged on OpenSourceChoice. Compare licenses, reposit…5 alternatives
Metrics syncingMetrics syncingStar momentum for this project has not landed in the latest GitHub metrics sync yet. Check trending for repositories with recorded momentum.Browse trending →
FreePricingFree and open sourceFree13.7K87528 hours ago
Alternatives toLaunchDarklyLaunchDarklyProprietary product with documented open-source alternatives cataloged on OpenSourceChoice. Compare licenses, reposit…5 alternatives+3
GrowthBook
License not declared

Open Source Feature Flags, Experimentation, and Product Analytics

Data & AnalyticsOpen-source projects grouped in this category for discovery and comparison.3 projects#TypeScriptProjects tagged with this topic in the verified catalog.4 projectsGithub ActionsProjects tagged with this topic in the verified catalog.6 projectsJavaScriptProjects tagged with this topic in the verified catalog.6 projectsLaunchDarklyProprietary product with documented open-source alternatives cataloged on OpenSourceChoice. Compare licenses, reposit…5 alternatives
Metrics syncingMetrics syncingStar momentum for this project has not landed in the latest GitHub metrics sync yet. Check trending for repositories with recorded momentum.Browse trending →
FreePricingFree and open sourceFree8K79326 hours ago
Alternatives toLaunchDarklyLaunchDarklyProprietary product with documented open-source alternatives cataloged on OpenSourceChoice. Compare licenses, reposit…5 alternatives+3
Flagsmith
BSD-3-Clause

Flagsmith is an open source feature flagging and remote config service. Self-host or use our hosted version at https://app.flagsmith.com.

InfrastructureOpen-source projects grouped in this category for discovery and comparison.3 projects#PythonProjects tagged with this topic in the verified catalog.1 projectGithub ActionsProjects tagged with this topic in the verified catalog.6 projectsJavaScriptProjects tagged with this topic in the verified catalog.6 projectsSelf-hostedThis project carries a self-hosting or local-deployment signal. Verify the official install guide before production use.4 self-hosted optionsLaunchDarklyProprietary product with documented open-source alternatives cataloged on OpenSourceChoice. Compare licenses, reposit…5 alternatives
Metrics syncingMetrics syncingStar momentum for this project has not landed in the latest GitHub metrics sync yet. Check trending for repositories with recorded momentum.Browse trending →
FreePricingFree and open sourceFree6.4K54926 hours ago
Alternatives toLaunchDarklyLaunchDarklyProprietary product with documented open-source alternatives cataloged on OpenSourceChoice. Compare licenses, reposit…5 alternatives+3
Countly
License not declared

Countly is a privacy-first, AI-powered analytics and engagement platform for understanding and optimizing customer journeys across digital applications, from desktop and mobile to IoT and connected environments.

AI & Machine LearningOpen-source projects grouped in this category for discovery and comparison.1 project#JavaScriptProjects tagged with this topic in the verified catalog.6 projectsGithub ActionsProjects tagged with this topic in the verified catalog.6 projectsNodeJSProjects tagged with this topic in the verified catalog.6 projectsSelf-hostedThis project carries a self-hosting or local-deployment signal. Verify the official install guide before production use.4 self-hosted optionsAI-nativeThis project includes AI-native capability signals in the catalog metadata.1 AI-native projectGoogle AnalyticsProprietary web analytics platform from Google.1 alternative
Metrics syncingMetrics syncingStar momentum for this project has not landed in the latest GitHub metrics sync yet. Check trending for repositories with recorded momentum.Browse trending →
FreePricingFree and open sourceFree5.9K98032 hours ago
Alternatives toGoogle AnalyticsGoogle AnalyticsProprietary web analytics platform from Google.1 alternative+3
FeatBit
MIT

Enterprise-grade feature flag platform that you can self-host. Get started - free.

Data & AnalyticsOpen-source projects grouped in this category for discovery and comparison.3 projects#C#Projects tagged with this topic in the verified catalog.1 projectGithub ActionsProjects tagged with this topic in the verified catalog.6 projectsJavaScriptProjects tagged with this topic in the verified catalog.6 projectsSelf-hostedThis project carries a self-hosting or local-deployment signal. Verify the official install guide before production use.4 self-hosted optionsLaunchDarklyProprietary product with documented open-source alternatives cataloged on OpenSourceChoice. Compare licenses, reposit…5 alternatives
Metrics syncingMetrics syncingStar momentum for this project has not landed in the latest GitHub metrics sync yet. Check trending for repositories with recorded momentum.Browse trending →
FreePricingFree and open sourceFree1.9K14226 hours ago
Alternatives toLaunchDarklyLaunchDarklyProprietary product with documented open-source alternatives cataloged on OpenSourceChoice. Compare licenses, reposit…5 alternatives+3
Abby
AGPL-3.0

Open-Source Feature Flags, Remote Config & A/B Tests for Developers ⛳🧪

InfrastructureOpen-source projects grouped in this category for discovery and comparison.3 projects#TypeScriptProjects tagged with this topic in the verified catalog.4 projectsGithub ActionsProjects tagged with this topic in the verified catalog.6 projectsJavaScriptProjects tagged with this topic in the verified catalog.6 projectsLaunchDarklyProprietary product with documented open-source alternatives cataloged on OpenSourceChoice. Compare licenses, reposit…5 alternatives
Metrics syncingMetrics syncingStar momentum for this project has not landed in the latest GitHub metrics sync yet. Check trending for repositories with recorded momentum.Browse trending →
FreePricingFree and open sourceFree16629Jul 24, 2025
Alternatives toLaunchDarklyLaunchDarklyProprietary product with documented open-source alternatives cataloged on OpenSourceChoice. Compare licenses, reposit…5 alternatives+3
OpenFlags
MIT

Open source, self-hosted feature flags for modern JavaScript applications.

InfrastructureOpen-source projects grouped in this category for discovery and comparison.3 projects#TypeScriptProjects tagged with this topic in the verified catalog.4 projectsfeature-flagsProjects tagged with this topic in the verified catalog.7 projectsfeature-togglesProjects tagged with this topic in the verified catalog.2 projectsSelf-hostedThis project carries a self-hosting or local-deployment signal. Verify the official install guide before production use.4 self-hosted optionsHypertuneProprietary product with documented open-source alternatives cataloged on OpenSourceChoice. Compare licenses, reposit…5 alternatives
Metrics syncingMetrics syncingStar momentum for this project has not landed in the latest GitHub metrics sync yet. Check trending for repositories with recorded momentum.Browse trending →
FreePricingFree and open sourceFree150Mar 14, 2026
Alternatives toHypertuneHypertuneProprietary product with documented open-source alternatives cataloged on OpenSourceChoice. Compare licenses, reposit…5 alternatives+2
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