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instant-acme

v0.8.5 Growing

Async pure-Rust ACME client

Apache-2.0 Edition 2021 MSRV 1.70
API bindingsWeb programming #letsencrypt#acme

Quick Verdict

  • โœ“Actively maintained (updated 31d ago)
  • !Pre-1.0: API may have breaking changes
  • โœ“Trusted by 294 crates
  • !Heavy dependency tree (28 direct deps)
  • โœ“Permissive license (Apache-2.0)

Security

Checking security advisories...
Downloads
1.3M
Dependents
294
Releases
25
Size
57KB

Deep Insights

๐Ÿ“ˆ
Strong growth momentum

94.4K downloads in the last 30 days (3.1K/day), up 73% from the previous period.

๐Ÿ”—
Moderate adoption

294 crates depend on instant-acme. Reasonable ecosystem adoption, though not yet a core dependency.

๐Ÿ‘ค
Prolific maintainer

The primary maintainer publishes 89 crates. This suggests deep Rust expertise and long-term commitment to the ecosystem.

๐Ÿ”ฌ
Pre-1.0 for over a year

Despite being 3+ years old, instant-acme hasn't reached 1.0 yet. Expect potential API changes between versions.

๐Ÿ“ฆ
Heavy dependency tree

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

๐ŸŒŸ
Used by top crates

Notable dependents include atomic-server, taxy, rusty-penguin, s3ftp, ic-bn-lib. When high-quality crates choose instant-acme, it's a strong quality signal.

Health Breakdown

Maintenance 18/25

Recency, release consistency, active ratio

Quality 11/25

Yanked ratio, deps, size, maturity, features

Community 14/20

Reverse deps, ownership, ecosystem

Popularity 7/15

Downloads, momentum, growth trend

Documentation 15/15

Docs, repo, license, metadata

Download Trend

Daily downloads ยท last 90 days
2K/day avg+97%
01K2K3K4K5K12/291/162/32/213/113/28

Top Dependents

Version Adoption

v0.7.2
57%
v0.3.2
23%
v0.2.1
8%
v0.3.4
6%
v0.1.3
6%

Release Timeline

25 releases2 yankedsince 2022
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2022
2
2023
10
2024
7
2025
5
2026
1
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Yanked

Feature Flags

default =["aws-lc-rs", "hyper-rustls"]

fipsringtimercgenaws-lc-rs*x509-parserhyper-rustls*

README

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Maintainers

Dependencies
28
direct dependencies
Dependents
294
crates depend on instant-acme

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