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serde_cbor

v0.11.2 Growing

CBOR support for serde.

MIT/Apache-2.0 Edition 2018
Encoding #serialization#cbor#no_std#serde

Quick Verdict

  • โœ•Not updated for 4+ years
  • !Pre-1.0: API may have breaking changes
  • โœ“Massive adoption (7.9K crates depend on it)
  • โœ“Tiny footprint (45KB, 3 deps)
  • โœ“Permissive license (MIT/Apache-2.0)

Security

Checking security advisories...
Downloads
64.0M
Dependents
7.9K
Releases
24
Size
45KB

Deep Insights

๐Ÿ“ˆ
Strong growth momentum

3.1M downloads in the last 30 days (103.7K/day), up 32% from the previous period.

๐Ÿ”—
Widely adopted

7.9K crates depend on serde_cbor. Strong ecosystem adoption means battle-tested code and long-term stability.

โš ๏ธ
Single maintainer risk

serde_cbor has only 1 owner despite 7.9K dependents. This is a bus-factor concern โ€” consider the implications for long-term support.

๐Ÿ”ฌ
Pre-1.0 for over a year

Despite being 10+ years old, serde_cbor hasn't reached 1.0 yet. Expect potential API changes between versions.

๐Ÿชถ
Minimal dependencies

Only 3 direct dependencies. Lean dependency tree means faster builds and lower supply chain risk.

๐Ÿ“
Compact crate

At 44KB, serde_cbor is lightweight. Small crate size correlates with focused, well-scoped functionality.

๐ŸŒŸ
Used by top crates

Notable dependents include erased-serde, secp256k1, async-graphql, asynchronous-codec, http-serde. When high-quality crates choose serde_cbor, it's a strong quality signal.

Health Breakdown

Maintenance 4/25

Recency, release consistency, active ratio

Quality 17/25

Yanked ratio, deps, size, maturity, features

Community 14/20

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
83K/day avg+50%
050K100K150K200K12/291/162/32/213/113/28

Top Dependents

Version Adoption

v0.11.2
87%
v0.11.1
11%
v0.10.2
1%
v0.9.0
1%
v0.8.2
1%

Release Timeline

24 releases1 yankedsince 2015
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2015
1
2016
7
2017
8
2018
2
2019
3
2020
2
2021
1
2022
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2024
2025
2026
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Yanked

Feature Flags

default =["std"]

std*tagsallocunsealed_read_write

README

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Maintainers

Dependencies
3
direct dependencies
Dependents
7.9K
crates depend on serde_cbor

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