
Security News
Official Go SDK for MCP in Development, Stable Release Expected in August
The official Go SDK for the Model Context Protocol is in development, with a stable, production-ready release expected by August 2025.
launchdarkly-node-client-sdk
Advanced tools
The LaunchDarkly Client-Side SDK for Node.js is designed primarily for use by code that is deployed to an end user, such as in a desktop application or a smart device. It follows the client-side LaunchDarkly model for single-user contexts (much like our mobile or JavaScript SDKs). It is not intended for use in multi-user systems such as web servers and applications.
For using LaunchDarkly in server-side Node.js applications, refer to our Server-side Node.js SDK.
LaunchDarkly is a feature management platform that serves trillions of feature flags daily to help teams build better software, faster. Get started using LaunchDarkly today!
This version of the LaunchDarkly SDK is compatible with Node.js versions 12 and above.
Refer to the SDK documentation for instructions on getting started with using the SDK.
Read our documentation for in-depth instructions on configuring and using LaunchDarkly. You can also head straight to the complete reference guide for this SDK.
The authoritative description of all properties and methods is in the TypeScript documentation.
We run integration tests for all our SDKs using a centralized test harness. This approach gives us the ability to test for consistency across SDKs, as well as test networking behavior in a long-running application. These tests cover each method in the SDK, and verify that event sending, flag evaluation, stream reconnection, and other aspects of the SDK all behave correctly.
We encourage pull requests and other contributions from the community. Check out our contributing guidelines for instructions on how to contribute to this SDK.
FAQs
LaunchDarkly Client-Side SDK for Node.js
The npm package launchdarkly-node-client-sdk receives a total of 44,540 weekly downloads. As such, launchdarkly-node-client-sdk popularity was classified as popular.
We found that launchdarkly-node-client-sdk demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 1 open source maintainer collaborating on the project.
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The official Go SDK for the Model Context Protocol is in development, with a stable, production-ready release expected by August 2025.
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