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simple_asn1

v0.6.4 Growing

A simple DER/ASN.1 encoding/decoding library.

ISC Edition 2018
Encoding #encoding#asn1#der

Quick Verdict

  • โœ“Actively maintained (updated 43d ago)
  • !Pre-1.0: API may have breaking changes
  • โœ“Trusted by 468 crates

Security

Checking security advisories...
Downloads
106.7M
Dependents
468
Releases
17
Size
19KB

Deep Insights

๐Ÿ“ˆ
Strong growth momentum

9.1M downloads in the last 30 days (303.0K/day), up 29% from the previous period.

๐Ÿ”—
Moderate adoption

468 crates depend on simple_asn1. Reasonable ecosystem adoption, though not yet a core dependency.

๐Ÿ”ฌ
Pre-1.0 for over a year

Despite being 8+ years old, simple_asn1 hasn't reached 1.0 yet. Expect potential API changes between versions.

๐Ÿ“
Compact crate

At 18KB, simple_asn1 is lightweight. Small crate size correlates with focused, well-scoped functionality.

๐ŸŒŸ
Used by top crates

Notable dependents include jsonwebtoken, ic-identity-hsm, jsonwebtokens, sshcerts, surrealdb-jsonwebtoken. When high-quality crates choose simple_asn1, it's a strong quality signal.

Health Breakdown

Maintenance 13/25

Recency, release consistency, active ratio

Quality 14/25

Yanked ratio, deps, size, maturity, features

Community 12/20

Reverse deps, ownership, ecosystem

Popularity 8/15

Downloads, momentum, growth trend

Documentation 9/15

Docs, repo, license, metadata

Download Trend

Daily downloads ยท last 90 days
235K/day avg+74%
0100K200K300K400K12/291/162/32/213/113/28

Top Dependents

Version Adoption

v0.6.2
45%
v0.6.3
39%
v0.4.1
10%
v0.6.4
4%
v0.5.4
2%

Release Timeline

17 releasessince 2017
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2017
1
2018
3
2019
2
2020
2
2021
6
2022
1
2023
2024
2025
1
2026
1
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README

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Maintainers

Dependencies
7
direct dependencies
Dependents
468
crates depend on simple_asn1

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