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featbit-java-sdk

Integrate FeatBit feature flags into Java server applications with OpenFeature support.

11|1|Updated Jan 27, 2026
Search Tags:#sdk#java#server#feature-flags#openfeature#featbit
One-click install
npx skills add https://github.com/featbit/featbit-skills --skill featbit-java-sdk
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: featbit-java-sdk
Source: https://github.com/featbit/featbit-skills/tree/main/skills/featbit-java-sdk
Command: npx skills add https://github.com/featbit/featbit-skills --skill featbit-java-sdk

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

FeatBit Java Server SDK provides a robust solution for integrating feature flags into Java server applications, enabling server-side evaluation, real-time data synchronization, and OpenFeature compatibility for consistent feature flagging across services.

Core Features & Use Cases

  • Server-side evaluation of feature flags for Java applications (Spring Boot, Servlet, JAX-RS)
  • Real-time data synchronization using WebSocket-based updates and in-memory storage by default
  • OpenFeature provider integration for vendor-agnostic feature flagging and cross-project consistency
  • Clear guidance for installation, bootstrapping, and production-ready configuration

Quick Start

Initialize the FeatBit Java SDK with your environment secret and a proper config, then evaluate a flag for a user.

Frequently Asked Questions about featbit-java-sdk

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I integrate feature flags into a Spring Boot application?▼

The FeatBit Java SDK integrates feature flags by initializing a single client instance with an environment secret and FBConfig, evaluating flags server-side using WebSocket data synchronization and in-memory storage.

How does real-time feature flag synchronization work in Java servers?▼

Real-time feature flag synchronization works via WebSocket-based updates and in-memory storage, ensuring the Java server client receives streaming data changes instantly without polling for flag configuration updates.

Can I use OpenFeature provider integration with Java server feature flags?▼

Yes, the FeatBit Java SDK supports OpenFeature provider integration, enabling vendor-agnostic feature flagging and cross-project consistency for Java server applications like Servlet and JAX-RS environments.

What is needed to bootstrap FeatBit feature flag evaluation in Java?▼

Bootstrapping feature flag evaluation requires an environment secret, streaming and event URLs, and a valid FBConfig to initialize the client instance for runtime flag evaluation in Java server projects.

Does the FeatBit Java SDK work with JAX-RS and Servlet applications?▼

Yes, the FeatBit Java SDK applies to server-side Java projects including JAX-RS and Servlet, supporting runtime flag evaluation and configuration bootstrapping across various Java server frameworks.

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