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minicbor

v2.2.1 Stable

A small CBOR codec suitable for no_std environments.

BlueOak-1.0.0 Edition 2024
Encoding #encoding#serialization#cbor#no_std#minicbor

Quick Verdict

  • โœ“Actively maintained (updated 31d ago)
  • โœ“Stable API (2.x for 6+ years)
  • โœ“Massive adoption (1.8K crates depend on it)
  • โœ“Tiny footprint (36KB, 2 deps)

Security

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Downloads
7.4M
Dependents
1.8K
Releases
68
Size
36KB

Deep Insights

๐Ÿ“ˆ
Strong growth momentum

666.1K downloads in the last 30 days (22.2K/day), up 35% from the previous period.

๐Ÿ”—
Widely adopted

1.8K crates depend on minicbor. Strong ecosystem adoption means battle-tested code and long-term stability.

โš ๏ธ
Single maintainer risk

minicbor has only 1 owner despite 1.8K dependents. This is a bus-factor concern โ€” consider the implications for long-term support.

โœ…
Stable for 6+ years

The API has been stable (1.x) for over 6 years with 68 releases. This level of maturity means you can depend on it without worrying about breaking changes.

๐Ÿชถ
Minimal dependencies

Only 2 direct dependencies. Lean dependency tree means faster builds and lower supply chain risk.

๐Ÿ“
Compact crate

At 35KB, minicbor is lightweight. Small crate size correlates with focused, well-scoped functionality.

๐ŸŒŸ
Used by top crates

Notable dependents include dhall, apple-codesign, aws-smithy-cbor, pallas-codec, minicbor-serde. When high-quality crates choose minicbor, it's a strong quality signal.

Health Breakdown

Maintenance 17/25

Recency, release consistency, active ratio

Quality 20/25

Yanked ratio, deps, size, maturity, features

Community 14/20

Reverse deps, ownership, ecosystem

Popularity 8/15

Downloads, momentum, growth trend

Documentation 8/15

Docs, repo, license, metadata

Download Trend

Daily downloads ยท last 90 days
17K/day avg+73%
010K20K30K12/291/162/32/213/113/28

Top Dependents

Version Adoption

v0.19.1
36%
v0.18.0
19%
v0.24.4
19%
v0.20.0
15%
v0.25.1
11%

Release Timeline

68 releasessince 2020
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2020
10
2021
15
2022
15
2023
2
2024
11
2025
13
2026
2
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More

Feature Flags

stdfullallocderive

README

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Maintainers

Dependencies
2
direct dependencies
Dependents
1.8K
crates depend on minicbor

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