{"categories":[{"label":"Software Development","url":"https://skillfed.io/packages/category/software-development/2"},{"label":"Libraries","url":"https://skillfed.io/packages/category/software-development-libraries/2"}],"enrichment":{"capability":"A server-side SDK for integrating LaunchDarkly's feature flag service into Python applications, enabling runtime feature toggling and gradual rollouts without redeployment.","skillfed_tags":["feature-flags","feature-management","continuous-delivery"],"use_cases":["Roll out new features to a subset of users (beta testers) and gather feedback before full release.","Gradually increase the percentage of users seeing a new feature while monitoring key metrics.","Disable problematic features in production instantly without redeployment or restart.","Grant feature access based on user attributes (e.g., payment tier, user group membership).","Run A/B tests by serving different feature variants to different user cohorts.","Manage maintenance windows by toggling dependent features on and off without downtime."],"what_it_does":"The LaunchDarkly Server-side SDK is a client library that connects your Python backend to LaunchDarkly's feature flag platform. It allows you to evaluate feature flags at runtime, enabling you to control feature rollouts, A/B tests, and gradual deployments without code changes or redeployment. The SDK handles flag evaluation, event tracking, and streaming updates from the LaunchDarkly service.\n\nThe package depends on standard HTTP and serialization libraries (urllib3, certifi, pyrfc3339, semver) plus LaunchDarkly's own eventsource library for server-sent event streaming. It's designed for server-side use where you control the SDK lifecycle and can maintain a persistent connection to LaunchDarkly. The SDK requires Python 3.10 or later and is actively maintained with regular updates.","worth_installing":"Yes. The SDK is actively maintained, has no known vulnerabilities, low install friction, and permissive licensing. It's well-suited for any Python backend that needs runtime feature control tied to LaunchDarkly's platform. Install if you are already using or planning to adopt LaunchDarkly; otherwise, evaluate whether the platform's cost and operational overhead fit your feature management needs."},"id":"launchdarkly-server-sdk","links":{"html":"https://skillfed.io/packages/launchdarkly-server-sdk","md":"https://skillfed.io/packages/launchdarkly-server-sdk.md","pypi":"https://pypi.org/project/launchdarkly-server-sdk/"},"maintenance":{"status":"active"},"meta":{"latest_release":"2026-07-24","license_spdx":"Apache-2.0","license_treatment":"permissive","name":"launchdarkly-server-sdk","python_support":"supports_current","summary":"LaunchDarkly SDK for Python"},"popularity":{"monthly_downloads":11752131,"position":1366,"tier":"top_5000"},"security":{"n_vulnerabilities":0},"version":"9.16.1"}