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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 19 11

  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 308 repositories
  • go-server-sdk Public

    LaunchDarkly Server-side SDK for Go

    launchdarkly/go-server-sdk’s past year of commit activity
    Go 49 22 2 5 Updated Feb 18, 2026
  • js-core Public

    LaunchDarkly monorepo for JavaScript SDKs

    launchdarkly/js-core’s past year of commit activity
    TypeScript 26 32 2 8 Updated Feb 19, 2026
  • mcp-server Public

    LaunchDarkly's Model Context Protocol (MCP) Server

    launchdarkly/mcp-server’s past year of commit activity
    TypeScript 19 MIT 11 5 6 Updated Feb 19, 2026
  • observability-sdk Public

    LaunchDarkly Observability and Session Replay SDKs

    launchdarkly/observability-sdk’s past year of commit activity
    TypeScript 5 3 0 9 Updated Feb 19, 2026
  • 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 Feb 18, 2026
  • rust-eventsource-client Public

    Server-sent events (SSE) client implementation for Rust

    launchdarkly/rust-eventsource-client’s past year of commit activity
    Rust 106 31 3 3 Updated Feb 18, 2026
  • rust-sdk-transport Public

    Transport for use with LaunchDarkly Rust libraries

    launchdarkly/rust-sdk-transport’s past year of commit activity
    Rust 0 0 0 2 Updated Feb 18, 2026
  • android-client-sdk Public

    LaunchDarkly Client-side SDK for Android

    launchdarkly/android-client-sdk’s past year of commit activity
    Java 50 23 23 (2 issues need help) 1 Updated Feb 18, 2026
  • launchpad-ui Public

    🚀 LaunchDarkly's design system

    launchdarkly/launchpad-ui’s past year of commit activity
    TypeScript 51 10 2 15 Updated Feb 18, 2026
  • 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 Feb 18, 2026

Most used topics

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