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serde_with_macros

v3.20.0 Stable

proc-macro library for serde_with

MIT OR Apache-2.0 Edition 2021 MSRV 1.88
Encoding #serialization#utilities#serde#deserialization

Quick Verdict

  • โœ“Actively maintained (updated 15d ago)
  • โœ“Stable API (3.x for 7+ years)
  • โœ“Trusted by 237 crates
  • โœ“Permissive license (MIT OR Apache-2.0)

Security

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Downloads
260.1M
Dependents
237
Releases
54
Size
38KB

Deep Insights

๐Ÿ“Š
Steady growth

19.8M downloads in the last 30 days (659.4K/day), up 17% from the previous period.

๐Ÿ”—
Moderate adoption

237 crates depend on serde_with_macros. 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 54 releases. This level of maturity means you can depend on it without worrying about breaking changes.

๐Ÿ“
Compact crate

At 37KB, serde_with_macros is lightweight. Small crate size correlates with focused, well-scoped functionality.

๐ŸŒŸ
Used by top crates

Notable dependents include serde_with, tg-flows, telegram_bots_api, zenoh-pinned-deps-1-75, cloudsctl. When high-quality crates choose serde_with_macros, it's a strong quality signal.

Health Breakdown

Maintenance 19/25

Recency, release consistency, active ratio

Quality 20/25

Yanked ratio, deps, size, maturity, features

Community 11/20

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
601K/day avg+12%
0200K400K600K800K2/263/164/34/215/95/26

Top Dependents

Version Adoption

v3.14.0
32%
v3.16.1
29%
v3.18.0
20%
v3.17.0
11%
v3.15.1
8%

Release Timeline

10 releasessince 2025
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Feature Flags

schemars_1schemars_0_8schemars_0_9

README

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Maintainers

Dependencies
12
direct dependencies
Dependents
237
crates depend on serde_with_macros

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