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sval

v2.18.0 Stable

Streaming, structured value serialization

Apache-2.0 OR MIT Edition 2021
EncodingNo standard library #serialization#no_std

Quick Verdict

  • Actively maintained (updated 0d ago)
  • Stable API (2.x for 7+ years)
  • Trusted by 722 crates
  • Tiny footprint (84KB, 2 deps)
  • Permissive license (Apache-2.0 OR MIT)

Security

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Downloads
30.2M
Dependents
722
Releases
66
Size
84KB

Deep Insights

📊
Steady growth

2.1M downloads in the last 30 days (69.9K/day), up 1% from the previous period.

🔗
Moderate adoption

722 crates depend on sval. Reasonable ecosystem adoption, though not yet a core dependency.

👤
Prolific maintainer

The primary maintainer publishes 60 crates. This suggests deep Rust expertise and long-term commitment to the ecosystem.

Stable for 7+ years

The API has been stable (1.x) for over 7 years with 66 releases. This level of maturity means you can depend on it without worrying about breaking changes.

🪶
Minimal dependencies

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

🌟
Used by top crates

Notable dependents include indexmap, log, sval_json, sval_fmt, sval_dynamic. When high-quality crates choose sval, it's a strong quality signal.

Health Breakdown

Maintenance 19/25

Recency, release consistency, active ratio

Quality 22/25

Yanked ratio, deps, size, maturity, features

Community 13/20

Reverse deps, ownership, ecosystem

Popularity 8/15

Downloads, momentum, growth trend

Documentation 13/15

Docs, repo, license, metadata

Download Trend

Daily downloads · last 90 days
66K/day avg+14%
050K100K150K12/291/162/32/213/113/28

Top Dependents

Version Adoption

v2.6.1
50%
v2.14.1
28%
v2.16.0
9%
v1.0.0-alpha.5
8%
v2.13.2
5%

Release Timeline

66 releasessince 2018
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D
2018
5
2019
18
2020
7
2021
1
2022
2023
23
2024
6
2025
4
2026
2
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More

Feature Flags

stdallocderive

README

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Maintainers

Dependencies
2
direct dependencies
Dependents
722
crates depend on sval

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