FF4J
flagsmith
Our great sponsors
| FF4J | flagsmith | |
|---|---|---|
| 4 | 28 | |
| 1,347 | 4,277 | |
| 0.5% | 15.9% | |
| 7.6 | 9.9 | |
| 4 days ago | 3 days ago | |
| Java | Python | |
| Apache License 2.0 | BSD 3-clause "New" or "Revised" License |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
FF4J
-
FF4J – Feature Flags for Java
Yikes:
> the behavior of a feature can be enslaved with your custom implementation
https://github.com/ff4j/ff4j/wiki/Flipping-Strategies
- We create an open-source feautre flag sytem to help release faster and safe
flagsmith
-
Why use Open Source Feature Flags?
Considering all these points, the team at Flagsmith has developed a feature flag management platform Flagsmith and made it open source. The core functionality is open and you can check out the GitHub repository here. I have utilized and authored several blogs discussing their excellent offerings and strategies.
-
Testing in Production with Canary Deployments: A How-To Guide
It’s also open source! Check out the repo here and don't forget to give it a star to show your support and join their amazing community to get technical support.
- 5 Open-Source Repositories for Faster Development in Monolithic Architecture
-
Implementing Feature Flags with Next.js and App Router
In this guide, we've chosen Flagsmith as our feature flagging solution. Flagsmith is an open-source platform that offers a user-friendly interface for managing feature flags, A/B testing, and segment overrides. You can control feature behaviour without modifying code, making it a powerful tool for managing complex projects with multiple feature variations.
-
Show HN: We built an open-source LaunchDarkly alternative for B2Bs
Looks good. My friend launched Flagsmith a few years back too -https://github.com/Flagsmith/flagsmith. I have used it on a few of my own projects and it’s been great/easy to integrate
-
We create an open-source feautre flag sytem to help release faster and safe
Is Flagsmith not the de-facto OSS LaunchDarkly?
-
Flagdown: The open source ConfigCat alternative
What are the differences to Flagr, GrowthBook or Flagsmith?
- Flagsmith
-
The actual infrastructure costs of running SaaS at scale (billions of requests/month)
If you are curious about our performance, please check out our status page. If you want to support us, please give us a star on Github! If you need feature flags and want to partner with a team that is in it for the reasons I outlined above; feel free to sign up for a free account and give it a try!
-
OpenFeature – open standard for feature flags
I believe the idea is that you run feature flag management as a separate service. It's not meant for desktop software but rather as a component of a microservices architecture. This is not uncommon - I know at least one of the FAANGs has something like this internally.
Flagsmith [1] (formerly Bullet Train) is another open source feature-flags-as-a-service software, and they have their own SaaS offering now.
1. https://github.com/Flagsmith/flagsmith
What are some alternatives?
Togglz - Feature Flags for the Java platform
growthbook - Open Source Feature Flagging and A/B Testing Platform
Modernizer - Detect uses of legacy Java APIs
unleash - Open-source feature management solution built for developers.
javaslang-circuitbreaker - Resilience4j is a fault tolerance library designed for Java8 and functional programming
featurehub - FeatureHub - cloud native feature flags, A/B testing and remote configuration service. Real-time streaming feature updates. Provided with Java, JavaScript, React, Python, Go, .Net, Ruby, Android, Swift and Flutter SDKs.
Design Patterns - Design patterns implemented in Java
vue-feature-toggle
Modern Java - A Guide to Java 8 - Modern Java - A Guide to Java 8
unleash-client-python - Unleash client SDK for Python 💡💡💡
sitemapgen4j - SitemapGen4j is a library to generate XML sitemaps in Java.
Concourse - Concourse is a container-based continuous thing-doer written in Go.