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 6 4

  2. ldcli ldcli Public

    The official command line interface for managing LaunchDarkly feature flags.

    Go 30 14

  3. mcp-server mcp-server Public

    LaunchDarkly's Model Context Protocol (MCP) Server

    TypeScript 27 18

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

    LaunchDarkly Server-side AI SDK for Python

    Python 4 4

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

    LaunchDarkly Terraform provider

    Go 28 31

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

    An open feature provider for the LaunchDarkly node SDK.

    TypeScript 13 4

Repositories

Showing 10 of 317 repositories
  • js-core Public

    LaunchDarkly monorepo for JavaScript SDKs

    launchdarkly/js-core's past year of commit activity
    TypeScript 28 41 2 26 Updated Sep 16, 2026
  • openfeature-java-server Public

    An OpenFeature provider for the LaunchDarkly java server SDK.

    launchdarkly/openfeature-java-server's past year of commit activity
    Java 8 1 2 1 Updated Sep 16, 2026
  • openfeature-dotnet-server Public

    An OpenFeature provider for the LaunchDarkly dotnet server SDK.

    launchdarkly/openfeature-dotnet-server's past year of commit activity
    C# 7 6 2 4 Updated Sep 16, 2026
  • ld-relay Public

    LaunchDarkly Relay Proxy

    launchdarkly/ld-relay's past year of commit activity
    Go 134 97 13 13 Updated Sep 16, 2026
  • openfeature-ruby-server Public

    An OpenFeature provider for the LaunchDarkly Ruby server SDK.

    launchdarkly/openfeature-ruby-server's past year of commit activity
    Ruby 4 0 0 2 Updated Sep 16, 2026
  • openfeature-python-server Public

    An OpenFeature provider for the LaunchDarkly Python server SDK.

    launchdarkly/openfeature-python-server's past year of commit activity
    Python 4 1 1 2 Updated Sep 16, 2026
  • gh-actions Public

    LaunchDarkly shared GitHub Actions and Workflows

    launchdarkly/gh-actions's past year of commit activity
    TypeScript 1 0 0 0 Updated Sep 16, 2026
  • ruby-server-sdk Public

    LaunchDarkly Server-side SDK for Ruby

    launchdarkly/ruby-server-sdk's past year of commit activity
    Ruby 54 56 2 3 Updated Sep 16, 2026
  • sdk-meta Public

    SDK Metadata.

    launchdarkly/sdk-meta's past year of commit activity
    Go 2 2 0 10 Updated Sep 16, 2026
  • dotnet-core Public

    LaunchDarkly monorepo for .NET packages

    launchdarkly/dotnet-core's past year of commit activity
    C# 8 9 19 8 Updated Sep 16, 2026