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@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:

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  1. observability-sdk observability-sdk Public

    LaunchDarkly Observability and Session Replay SDKs

    TypeScript 5 3

  2. ldcli ldcli Public

    The official command line interface for managing LaunchDarkly feature flags.

    Go 21 11

  3. mcp-server mcp-server Public

    LaunchDarkly's Model Context Protocol (MCP) Server

    TypeScript 18 10

  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 28

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

    An open feature provider for the LaunchDarkly node SDK.

    TypeScript 13 4

Repositories

Showing 10 of 306 repositories
  • launchpad-ui Public

    🚀 LaunchDarkly's design system

    launchdarkly/launchpad-ui’s past year of commit activity
    TypeScript 51 10 2 15 Updated Feb 4, 2026
  • java-core Public

    LaunchDarkly monorepo for Java SDK packages

    launchdarkly/java-core’s past year of commit activity
    Java 7 11 6 6 Updated Feb 4, 2026
  • mcp-server Public

    LaunchDarkly's Model Context Protocol (MCP) Server

    launchdarkly/mcp-server’s past year of commit activity
    TypeScript 18 MIT 10 4 6 Updated Feb 4, 2026
  • js-core Public

    LaunchDarkly monorepo for JavaScript SDKs

    launchdarkly/js-core’s past year of commit activity
    TypeScript 25 31 2 5 Updated Feb 3, 2026
  • python-server-sdk Public

    LaunchDarkly Server-side SDK for Python

    launchdarkly/python-server-sdk’s past year of commit activity
    Python 43 45 3 9 Updated Feb 3, 2026
  • observability-sdk Public

    LaunchDarkly Observability and Session Replay SDKs

    launchdarkly/observability-sdk’s past year of commit activity
    TypeScript 5 3 0 8 Updated Feb 3, 2026
  • ld-openapi Public

    Open API specification for the LaunchDarkly REST API

    launchdarkly/ld-openapi’s past year of commit activity
    Mustache 15 11 0 0 Updated Feb 3, 2026
  • api-client-php Public archive

    LaunchDarkly API Client for PHP

    launchdarkly/api-client-php’s past year of commit activity
    PHP 3 1 2 0 Updated Feb 3, 2026
  • api-client-javascript Public archive

    LaunchDarkly API Client for JavaScript

    launchdarkly/api-client-javascript’s past year of commit activity
    JavaScript 4 2 0 0 Updated Feb 3, 2026
  • agent-skills Public

    LaunchDarkly's official collection of agent skills

    launchdarkly/agent-skills’s past year of commit activity
    Python 1 0 0 0 Updated Feb 3, 2026