:flags: A curated collection of all country flags in SVG — plus the CSS for easier integration
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Open-source feature management solution built for developers.
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:dolphin: Beautiful, performant feature flags for Ruby.
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Feature.js is a fast, simple and lightweight browser feature detection library in 1kb.
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Feature flippers.
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An invitation strategy for devise
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An open source, self-hosted feature flag solution
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Open Source Feature Flagging and Remote Config Service. Host on-prem or use our hosted version at https://flagsmith.com/
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A tool for refactoring code related to feature flag APIs
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Flagr is a feature flagging, A/B testing and dynamic configuration microservice
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An open-source, on-prem feature flag solution
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A Django application that provides country choices for use with forms, flag icons static files, and a country field for models.
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Feature Flags for Java made easy
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⛳️ Feature Flags for Next.js
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Feature management platform for faster and more secure software delivery and iteration
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Etsy's Feature flagging API used for operational rampups and A/B testing.
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Feature Flags for the Java platform
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Microsoft.FeatureManagement provides standardized APIs for enabling feature flags within applications. Utilize this library to secure a consistent experience when developing applications that use patterns such as beta access, rollout, dark deployments, and more.
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GO Feature Flag is a simple, complete and lightweight feature flag solution 100% Open Source. 🎛️
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Simple, reliable feature toggles in .NET
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🚩 Allows developers to configure feature flags, run multiple A/B tests or phase feature roll out using a JSON configuration file.
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A Laravel package for handling feature flags
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Drop-in replacement for Go's flag package, implementing POSIX/GNU-style --flags.
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TorqueBox Ruby Platform
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Feature Toggles for React Projects
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🎚Flip or flop features in your React application in real-time backed by flag provider of your choice 🚦
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Esquio is a Feature Toggle Library for .NET Developers.
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Feature toggling for your PHP application
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Feature flags API written in Go
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Devise strategy for token authentication in API-only Ruby on Rails applications
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Tweek - an open source feature manager
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A simple, lightweight library for managing feature flags.
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Trebuchet launches features at people
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Feature flagging and remote config service. Host yourself or use our hosted version at https://www.flagsmith.com/
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Persist flag values into an ini file
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Dynamic Delivery everywhere through a common API
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Powerful architecture to mange feature flags locally and remotely
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FeatureSwitcher is little library for feature switches/toggles.
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golang CLI with magic
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Strategy driven, segmented feature toggles
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Git-based feature flags and experimentation management solution for developers
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Feature Flag Management and A/B Testing platform
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Feature flags on steroids!
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Unleash client SDK for Node.js
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Feature flags for Django projects
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JustTweak is a feature flagging framework for iOS apps.
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A package to manage feature flagging in a Laravel project.
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A feature toggle library written in ruby
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Flipflop lets you declare and manage feature flags in your Rails application.
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A simple to use Feature Flag package for Laravel
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flag-iconsby lipis
:flags: A curated collection of all country flags in SVG — plus the CSS for easier integration
CSS
9455
Updated: 2 y ago
License: Permissive (MIT)
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u
unleashby Unleash
Open-source feature management solution built for developers.
TypeScript
8162
Updated: 2 y ago
License: Permissive (Apache-2.0)
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f
flipperby jnunemaker
:dolphin: Beautiful, performant feature flags for Ruby.
Ruby
3265
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License: Permissive (MIT)
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feature.jsby viljamis
Feature.js is a fast, simple and lightweight browser feature detection library in 1kb.
HTML
3157
Updated: 2 y ago
License: No License (No License)
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r
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devise_invitableby scambra
An invitation strategy for devise
Ruby
2572
Updated: 2 y ago
License: Permissive (MIT)
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f
fliptby flipt-io
An open source, self-hosted feature flag solution
Go
2453
Updated: 2 y ago
License: Strong Copyleft (GPL-3.0)
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flagsmithby Flagsmith
Open Source Feature Flagging and Remote Config Service. Host on-prem or use our hosted version at https://flagsmith.com/
Python
2419
Updated: 2 y ago
License: Proprietary (Proprietary)
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p
piranhaby uber
A tool for refactoring code related to feature flag APIs
Java
2059
Updated: 2 y ago
License: Permissive (Apache-2.0)
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flagrby checkr
Flagr is a feature flagging, A/B testing and dynamic configuration microservice
Go
1852
Updated: 3 y ago
License: Permissive (Apache-2.0)
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fliptby markphelps
An open-source, on-prem feature flag solution
Go
1806
Updated: 3 y ago
License: Strong Copyleft (GPL-3.0)
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django-countriesby SmileyChris
A Django application that provides country choices for use with forms, flag icons static files, and a country field for models.
Python
1260
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License: Permissive (MIT)
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ff4jby ff4j
Feature Flags for Java made easy
Java
1258
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License: Permissive (Apache-2.0)
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flagsby happykit
⛳️ Feature Flags for Next.js
TypeScript
882
Updated: 2 y ago
License: Permissive (MIT)
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feature-flags-coby feature-flags-co
Feature management platform for faster and more secure software delivery and iteration
C#
882
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featureby etsy
Etsy's Feature flagging API used for operational rampups and A/B testing.
PHP
857
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togglzby togglz
Feature Flags for the Java platform
Java
837
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FeatureManagement-Dotnetby microsoft
Microsoft.FeatureManagement provides standardized APIs for enabling feature flags within applications. Utilize this library to secure a consistent experience when developing applications that use patterns such as beta access, rollout, dark deployments, and more.
C#
765
Updated: 2 y ago
License: Permissive (MIT)
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go-feature-flagby thomaspoignant
GO Feature Flag is a simple, complete and lightweight feature flag solution 100% Open Source. 🎛️
Go
723
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License: Permissive (MIT)
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FeatureToggleby jason-roberts
Simple, reliable feature toggles in .NET
C#
646
Updated: 4 y ago
License: Permissive (Apache-2.0)
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FeatureFlagsby rwbutler
🚩 Allows developers to configure feature flags, run multiple A/B tests or phase feature roll out using a JSON configuration file.
Swift
574
Updated: 2 y ago
License: Permissive (MIT)
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feature-flagsby ylsideas
A Laravel package for handling feature flags
PHP
552
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License: Permissive (MIT)
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p
pflagby ogier
Drop-in replacement for Go's flag package, implementing POSIX/GNU-style --flags.
Go
537
Updated: 2 y ago
License: Permissive (BSD-3-Clause)
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torqueboxby torquebox
TorqueBox Ruby Platform
Ruby
476
Updated: 4 y ago
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r
react-feature-togglesby paralleldrive
Feature Toggles for React Projects
JavaScript
461
Updated: 3 y ago
License: Permissive (MIT)
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flopflipby tdeekens
🎚Flip or flop features in your React application in real-time backed by flag provider of your choice 🚦
JavaScript
389
Updated: 2 y ago
License: Permissive (MIT)
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E
Esquioby Xabaril
Esquio is a Feature Toggle Library for .NET Developers.
JavaScript
387
Updated: 2 y ago
License: Permissive (Apache-2.0)
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q
qandidate-toggleby qandidate-labs
Feature toggling for your PHP application
PHP
382
Updated: 3 y ago
License: Permissive (MIT)
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feature-flagsby AntoineAugusti
Feature flags API written in Go
Go
380
Updated: 4 y ago
License: Permissive (MIT)
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t
tiddleby adamniedzielski
Devise strategy for token authentication in API-only Ruby on Rails applications
Ruby
375
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License: Permissive (MIT)
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t
tweekby Soluto
Tweek - an open source feature manager
C#
339
Updated: 2 y ago
License: Permissive (MIT)
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p
pennantby laravel
A simple, lightweight library for managing feature flags.
PHP
331
Updated: 2 y ago
License: Permissive (MIT)
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t
trebuchetby airbnb
Trebuchet launches features at people
Ruby
307
Updated: 4 y ago
License: No License (No License)
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f
flagsmith-apiby Flagsmith
Feature flagging and remote config service. Host yourself or use our hosted version at https://www.flagsmith.com/
Python
284
Updated: 4 y ago
License: Proprietary (Proprietary)
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g
globalconfby rakyll
Persist flag values into an ini file
Go
275
Updated: 4 y ago
License: No License (No License)
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GloballyDynamicby jeppeman
Dynamic Delivery everywhere through a common API
Java
274
Updated: 2 y ago
License: Permissive (Apache-2.0)
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F
FeatureFlagExampleby JeroenMols
Powerful architecture to mange feature flags locally and remotely
Kotlin
233
Updated: 4 y ago
License: Permissive (Apache-2.0)
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FeatureSwitcherby mexx
FeatureSwitcher is little library for feature switches/toggles.
C#
229
Updated: 4 y ago
License: Proprietary (Proprietary)
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swivelby zumba
Strategy driven, segmented feature toggles
PHP
209
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featurevisorby fahad19
Git-based feature flags and experimentation management solution for developers
TypeScript
203
Updated: 2 y ago
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b
bucketeerby bucketeer-io
Feature Flag Management and A/B Testing platform
JavaScript
198
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flagception-bundleby bestit
Feature flags on steroids!
PHP
194
Updated: 2 y ago
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unleash-client-nodeby Unleash
Unleash client SDK for Node.js
JavaScript
192
Updated: 2 y ago
License: Permissive (Apache-2.0)
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django-flagsby cfpb
Feature flags for Django projects
Python
189
Updated: 2 y ago
License: Permissive (CC0-1.0)
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J
JustTweakby justeat
JustTweak is a feature flagging framework for iOS apps.
Swift
188
Updated: 3 y ago
License: Permissive (Apache-2.0)
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l
laravel-featureby francescomalatesta
A package to manage feature flagging in a Laravel project.
PHP
187
Updated: 4 y ago
License: Permissive (MIT)
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featureby mgsnova
A feature toggle library written in ruby
Ruby
175
Updated: 4 y ago
License: Permissive (MIT)
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flipflopby voormedia
Flipflop lets you declare and manage feature flags in your Rails application.
Ruby
171
Updated: 4 y ago
License: Permissive (MIT)
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laravel-feature-flagsby JustSteveKing
A simple to use Feature Flag package for Laravel
PHP
168
Updated: 2 y ago
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