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lambda_http

v1.3.0 Stable

Application Load Balancer and API Gateway event types for AWS Lambda

Apache-2.0 Edition 2021 MSRV 1.84.0
Web programming::HTTP server #api#aws#lambda#apigateway#alb

Quick Verdict

  • โœ“Actively maintained (updated 4d ago)
  • โœ“Stable API (1.x for 7+ years)
  • โœ“Trusted by 800 crates
  • !Heavy dependency tree (23 direct deps)
  • โœ“Permissive license (Apache-2.0)

Security

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Downloads
8.0M
Dependents
800
Releases
49
Size
47KB

Deep Insights

๐Ÿ“ˆ
Strong growth momentum

1.0M downloads in the last 30 days (34.3K/day), up 74% from the previous period.

๐Ÿ”—
Moderate adoption

800 crates depend on lambda_http. Reasonable ecosystem adoption, though not yet a core dependency.

โœ…
Stable for 7+ years

The API has been stable (1.x) for over 7 years with 49 releases. This level of maturity means you can depend on it without worrying about breaking changes.

๐Ÿ“ฆ
Heavy dependency tree

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

๐Ÿ“
Compact crate

At 46KB, lambda_http is lightweight. Small crate size correlates with focused, well-scoped functionality.

โš ๏ธ
Notable yanked versions

10% of releases have been yanked. Check version history before pinning.

๐ŸŒŸ
Used by top crates

Notable dependents include aws-smithy-http-server, axum-aws-lambda, poem-lambda, metrics_cloudwatch_embedded, aws-smithy-http-server-python. When high-quality crates choose lambda_http, it's a strong quality signal.

Health Breakdown

Maintenance 19/25

Recency, release consistency, active ratio

Quality 15/25

Yanked ratio, deps, size, maturity, features

Community 17/20

Reverse deps, ownership, ecosystem

Popularity 8/15

Downloads, momentum, growth trend

Documentation 15/15

Docs, repo, license, metadata

Download Trend

Daily downloads ยท last 90 days
21K/day avg+76%
020K40K60K4/265/146/16/197/77/24

Top Dependents

Version Adoption

v1.0.2
62%
v1.1.2
14%
v1.2.1
9%
v1.0.1
8%
v1.2.0
8%

Release Timeline

10 releasessince 2025
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2025
3
2026
7
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Feature Flags

default =["apigw_rest", "apigw_http", "apigw_websockets", "alb", "vpc_lattice", "tracing"]

alb*eyreanyhowmiettetracing*buildersapigw_http*apigw_rest*vpc_lattice*pass_throughopentelemetryapigw_websockets*catch-all-fieldsconcurrency-tokio

README

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Maintainers

Dependencies
23
direct dependencies
Dependents
800
crates depend on lambda_http

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