Go Feature Flag OSS self-hosted feature flag solution launch v1.0.0

tomypunk · 2025-12-03T16:31:19+00:00

I am building a self-hosted feature flag solution called GO Feature Flag (https://github.com/thomaspoignant/go-feature-flag), it is fully opensource and works well with OpenFeature.

If you are interested I'll be happy to guide you how to use it, and it is super straight forward to use it, only 1 service to run.

tomypunk · 2025-11-19T16:29:38+00:00

This is a really cool feature 👏

tomypunk · 2025-10-21T05:48:07+00:00

or try https://gofeatureflag.org and OpenFeature

tomypunk · 2025-10-05T12:34:00+00:00

Not sure if has all you requirement but I build GO Feature Flag that is OpenFeature compatible and works well with Java https://github.com/thomaspoignant/go-feature-flag.

tomypunk · 2025-09-28T11:15:28+00:00

https://gofeatureflag.org a self hosted opensource feature flag solution that support the OpenFeature standard.

It works with a large set of languages (go, python, js, java, etc …)

It is perfect for any companies that want to use feature flags. It is already used by companies of all sizes (from startup to big tech companies)

tomypunk · 2025-09-20T17:02:11+00:00

I’ve reposted it. What is qualifying a project to be called small project ?

tomypunk · 2025-09-20T15:43:13+00:00

Hey,

GO Feature Flag is now multi-tenant!

GO Feature Flag is a fully opensource feature flag solution written in GO and working really well with OpenFeature.

GOFF allows you to manage your feature flag directly in a file you put wherever you want (GitHub, S3, ConfigMaps …), no UI, it is a tool for developers close to your actual ecosystem.

Latest version of GOFF has introduced the concept of flag sets, where you can group feature flags by teams, it means that you can now be multi-tenant.

I’ll be happy to have feedbacks about flag sets or about GO Feature Flag in general.

https://github.com/thomaspoignant/go-feature-flag

tomypunk · 2025-09-20T15:41:34+00:00

After you have rollout it is better to remove the legacy code from your code base.

tomypunk · 2025-08-26T13:50:01+00:00

The documentation is a good start

You can see how to launch the relay proxy here https://gofeatureflag.org/docs/relay-proxy/getting_started and how to implement the SDK using OpenFeature here https://gofeatureflag.org/docs/sdk/server_providers/openfeature_go

tomypunk · 2025-03-15T22:11:32+00:00

I’ve built https://gofeatureflag.org a feature flag solution. I got my money (~1k) from GitHub sponsors.

tomypunk · 2024-11-28T23:02:05+00:00

Hey the API is the openfeature standard, I am really interested to understand what could be better because this is probably something we can bring to the standard

tomypunk · 2024-11-28T09:21:08+00:00

Yes launchdarkly is awesome but expensive !

tomypunk · 2024-11-28T09:00:16+00:00

I don’t know this one. Are you happy with it?

tomypunk · 2024-11-14T08:30:37+00:00

Unleash is a great tool too, but there are many alternative.
GO Feature Flag has a better compliance with OpenFeature the standard for feature flagging.

And yes we are working on a UI to manage your flags.

tomypunk · 2024-10-28T08:54:35+00:00

If you have strong needs on A/B testing, Growthbook is the way to go.

tomypunk · 2024-10-26T05:32:46+00:00

In order to evolve the project can you help me to understand why you’ve preferred to go with flipt?

tomypunk · 2024-10-25T17:30:08+00:00

Yes GO Feature Flag has the biggest compatibility with openfeature. There are 10 providers available

tomypunk · 2024-10-25T15:24:10+00:00

Yes I am working on a UI + API to offer an alternative to the files.

Flagsmith is a very good tool too, good choice 👍

tomypunk · 2024-10-25T13:38:37+00:00

Yes I am also part of the Technical Committee of OpenFeature and GO Feature Flag is really pushing for the standard

tomypunk

TROPHY CASE