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launchdarkly-server-sdk

v3.1.1 Stable

LaunchDarkly Server-Side SDK

Apache-2.0 Edition 2021 MSRV 1.94.0
#launchdarkly#feature-flags#feature-toggles#launchdarkly-sdk

Quick Verdict

  • โœ“Actively maintained (updated 35d ago)
  • โœ“Stable API (3.x for 4+ years)
  • !Heavy dependency tree (34 direct deps)
  • โœ“Permissive license (Apache-2.0)

Security

Checking security advisories...
Downloads
5.1M
Dependents
9
Releases
31
Size
109KB

Deep Insights

๐Ÿ“Š
Steady growth

137.2K downloads in the last 30 days (4.6K/day), up 5% from the previous period.

โœ…
Stable for 4+ years

The API has been stable (1.x) for over 4 years with 31 releases. This level of maturity means you can depend on it without worrying about breaking changes.

๐Ÿ“ฆ
Heavy dependency tree

34 direct dependencies. Consider the impact on compile times and supply chain complexity.

๐ŸŒŸ
Used by top crates

Notable dependents include launchdarkly-server-sdk-redis, hvac-transcoder, armature-features. When high-quality crates choose launchdarkly-server-sdk, it's a strong quality signal.

Health Breakdown

Maintenance 18/25

Recency, release consistency, active ratio

Quality 18/25

Yanked ratio, deps, size, maturity, features

Community 6/20

Reverse deps, ownership, ecosystem

Popularity 8/15

Downloads, momentum, growth trend

Documentation 12/15

Docs, repo, license, metadata

Download Trend

Daily downloads ยท last 90 days
4K/day avg-42%
02K4K6K8K4/265/146/16/197/77/24

Top Dependents

Version Adoption

v2.6.3
49%
v2.6.1
25%
v2.6.2
13%
v2.6.0
7%
v3.0.3
6%

Release Timeline

10 releasessince 2025
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3
2026
7
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Feature Flags

default =["hyper-rustls-native-roots", "crypto-aws-lc-rs", "event-compression"]

hypernative-tlscrypto-opensslcrypto-aws-lc-rs*event-compression*hyper-rustls-native-roots*hyper-rustls-webpki-roots

README

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Maintainers

Dependencies
34
direct dependencies
Dependents
9
crates depend on launchdarkly-server-sdk

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