Announcing Featurevisor Rust SDK
You can now use Featurevisor in your Rust applications, from backend services and CLIs to embedded and edge workloads, with synchronous and thread safe evaluation.
From the blog
Updates and announcements from the Featurevisor team.
17 articles
Announcing OpenFeature providers for Featurevisor
Use Featurevisor through the standard OpenFeature API in JavaScript, Go, Swift, Java, Ruby, Python, and PHP.
Featurevisor v3.0 is here!
Several scalability and performance related optimizations, introducing new concepts like targets, sets, promotions, while making the SDKs leaner with improved diagnostics, and a cleaner path for building smaller datafiles.
Skills for AI Agents
Featurevisor skills are capabilities for AI agents, that you can install and use with your favourite tools like Claude Code, Codex, Cursor, and more.
Announcing Featurevisor Python SDK
You can now use Featurevisor in your backend applications using Python, without or with established frameworks like Django, Flask, and more.
Reusable schemas
Schemas in variables can now be defined once and reused when setting up multiple variables spanning across multiple features.
Complex variables
Feature variables with object and array types can now be expressed as more complex data structures with full type safety and code generation.
Introducing scopes for smaller and more optimized datafiles
With scopes you can now create more tailored datafiles against partially known contexts beforehand. Resulting in much smaller datafiles that are faster to load and evaluate values in your application runtime.
Announcing Featurevisor Ruby SDK
You can now use Featurevisor in your backend applications using Ruby, without or with established frameworks like Rails, Sinatra, and more.
Announcing Featurevisor Go SDK
Featurevisor Go SDK is here to simplify feature flagging in Go applications. Not just flags alone, but also gradual rollouts, A/B testing, variables, and more.
Announcing Featurevisor Java SDK
With the new Java SDK, you can now adopt Featurevisor in your Java applications, whether you're using Spring, Jakarta EE, or any other Java framework.
Announcing Featurevisor PHP SDK
You can now use Featurevisor in your backend applications using PHP, without or with established frameworks like Laravel, CakePHP, Symfony, and more.
Featurevisor v2.0 is here!
Now with improved reactivity for instant realtime updates, with full backwards compatibility for existing projects, covering both frontend and backend use cases.
Introducing Plugins API
Featurevisor now ships with a new plugins API allowing you to extend its CLI functionality as per your needs.
Announcing Featurevisor Swift SDK v1.0 Stable
Featurevisor Swift SDK v1.0 stable is finally available for use in your iOS, iPadOS, macOS, watchOS, and tvOS apps!
Announcing Featurevisor v1.0 Stable
Featurevisor v1.0 stable has finally landed! It's been a bit of a journey to get here. But I am very excited to share this with you.
Introducing Featurevisor v0.1
Featurevisor is a feature flag management tool that helps you manage your features and experiments in a simple and efficient way using your Git repository.