spec
OpenFeature specification (by open-feature)
flargd
A fast & minimalist feature flag app that runs on Cloudflare Workers (by pmbanugo)
| spec | flargd | |
|---|---|---|
| 9 | 1 | |
| 542 | 66 | |
| 5.0% | - | |
| 8.0 | 6.0 | |
| 7 days ago | 4 months ago | |
| Python | TypeScript | |
| Apache License 2.0 | Apache License 2.0 |
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
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.
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.
spec
Posts with mentions or reviews of spec.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2024-04-16.
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Why use Open Source Feature Flags?
Less Vendor Lock-in: Open source means less vendor lock-in by nature. Many open source feature flag solutions are also partnered with OpenFeature to promote open standards, community, and less lock-in at the code level.
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Add Feature Flags with only a JSON flat file in NodeJS
Instead of returning a static value, the code above uses OpenFeature and the Flagd provider (feature flag backend) to retrieve flag values (we will see how flagd reads the JSON file soon). If the feature flag system is offline or unavailable for whatever reason, a safe fallback value of #FFFFFF is returned.
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Pivoting a million dollar DevTool startup
Open-source & standardise interfaces - DevCycle tries to make every piece of software that their clients install open source. With CNCF, they are leading a project called OpenFeature - a vendor-agnostic interface for feature flagging.
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How to implement feature flags
The trend in feature flag implementation is to standardize with solutions like OpenFeature that provide SDKs and templates to streamline the process. Standardization is beneficial for 2 reasons:
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11 Principles for building and scaling feature flag systems
For those that dont know about the project, check out Open Feature https://openfeature.dev/ which is sort of like Open Telemetry but for feature flags. Helps avoid vendor lock in. We're a young project and looking for help and to build the community!
- OpenFeature
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Boost DX, Enhance UX, and Skyrocket Profits! Dive into a sub-50ms world with Edge Feature Flags 🚀
What is the OpenFeature Standard?
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SRE and Feature Flags
Shameless plug here for openfeature - a CNCF standard for managing and implementing feature flags: https://openfeature.dev/
- OpenFeature: A Feature Flags Open Specification
flargd
Posts with mentions or reviews of flargd.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2023-09-15.
What are some alternatives?
When comparing spec and flargd you can also consider the following projects:
piranha - A tool for refactoring code related to feature flag APIs
workers.cloudflare.com - The Cloudflare Workers website.
twoflags-api - TwoFlags Feature Flags API
keat - Serverless feature flags for progressive releases.
ld-find-code-refs - Build tool for automatically sending feature flag code references to LaunchDarkly
Togglz - Feature Flags for the Java platform
flagsmith - Open Source Feature Flagging and Remote Config Service. Host on-prem or use our hosted version at https://flagsmith.com/
featbit - A feature flags service written in .NET
autocomplete - IDE-style autocomplete for your existing terminal & shell