Skip to content
@launchdarkly

LaunchDarkly

Fast and reliable feature management for the modern enterprise

What is LaunchDarkly?

LaunchDarkly serves a suite of tools that help you ship your code safer, faster, and more effectively with whatever language and frameworks you use today.

How can LaunchDarkly help you?

  • Feature flags let you reduce the risk of releasing new features by rolling them out progressively across subsets of your users over time.
  • Guarded releases monitor the performance of flag releases and configure LaunchDarkly to take action on the results.
  • AI Configs help you customize, test, and roll out new large language models (LLMs) within your generative AI applications.
  • Experimentation lets you validate the impact of features you roll out to your app or infrastructure. You can measure things like page views, clicks, load time, infrastructure costs, and more.

Explore LaunchDarkly:

Pinned Loading

  1. observability-sdk observability-sdk Public

    LaunchDarkly Observability and Session Replay SDKs

    TypeScript 5 2

  2. ldcli ldcli Public

    The official command line interface for managing LaunchDarkly feature flags.

    Go 21 10

  3. mcp-server mcp-server Public

    LaunchDarkly's Model Context Protocol (MCP) Server

    TypeScript 17 6

  4. python-server-sdk-ai python-server-sdk-ai Public

    LaunchDarkly Server-side AI SDK for Python

    Python 3 2

  5. terraform-provider-launchdarkly terraform-provider-launchdarkly Public

    LaunchDarkly Terraform provider

    Go 28 27

  6. openfeature-node-server openfeature-node-server Public

    An open feature provider for the LaunchDarkly node SDK.

    TypeScript 13 4

Repositories

Showing 10 of 305 repositories
  • launchpad-ui Public

    🚀 LaunchDarkly's design system

    launchdarkly/launchpad-ui’s past year of commit activity
    TypeScript 50 9 2 10 Updated Dec 10, 2025
  • dotnet-core Public

    LaunchDarkly monorepo for .NET packages

    launchdarkly/dotnet-core’s past year of commit activity
    C# 8 8 18 5 Updated Dec 10, 2025
  • swift-launchdarkly-observability Public

    LaunchDarkly Observability SDK for Swift

    launchdarkly/swift-launchdarkly-observability’s past year of commit activity
    Swift 1 0 0 3 Updated Dec 10, 2025
  • terraform-provider-launchdarkly Public

    LaunchDarkly Terraform provider

    launchdarkly/terraform-provider-launchdarkly’s past year of commit activity
    Go 28 MPL-2.0 27 7 5 Updated Dec 10, 2025
  • launchdarkly-toolbar Public

    Developer-friendly toolbar for interacting with LaunchDarkly during development

    launchdarkly/launchdarkly-toolbar’s past year of commit activity
    TypeScript 2 0 0 7 Updated Dec 10, 2025
  • js-core Public

    LaunchDarkly monorepo for JavaScript SDKs

    launchdarkly/js-core’s past year of commit activity
    TypeScript 25 31 3 5 Updated Dec 10, 2025
  • ios-client-sdk Public

    LaunchDarkly Client-side SDK for iOS (Swift and Obj-C)

    launchdarkly/ios-client-sdk’s past year of commit activity
    Swift 84 93 14 6 Updated Dec 10, 2025
  • python-server-sdk-ai Public

    LaunchDarkly Server-side AI SDK for Python

    launchdarkly/python-server-sdk-ai’s past year of commit activity
    Python 3 2 0 3 Updated Dec 10, 2025
  • mcp-server Public

    LaunchDarkly's Model Context Protocol (MCP) Server

    launchdarkly/mcp-server’s past year of commit activity
    TypeScript 17 MIT 6 2 6 Updated Dec 10, 2025
  • observability-sdk Public

    LaunchDarkly Observability and Session Replay SDKs

    launchdarkly/observability-sdk’s past year of commit activity
    TypeScript 5 2 0 7 Updated Dec 9, 2025