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id-arena

v2.3.0 Stable

A simple, id-based arena.

MIT/Apache-2.0 Edition 2021

Quick Verdict

  • Actively maintained (updated 72d ago)
  • Stable API (2.x for 7+ years)
  • Massive adoption (1.2K crates depend on it)
  • Tiny footprint (13KB, 1 deps)
  • Permissive license (MIT/Apache-2.0)

Security

Checking security advisories...
Downloads
37.1M
Dependents
1.2K
Releases
9
Size
13KB

Deep Insights

📈
Strong growth momentum

9.7M downloads in the last 30 days (323.8K/day), up 200% from the previous period.

🔗
Widely adopted

1.2K crates depend on id-arena. Strong ecosystem adoption means battle-tested code and long-term stability.

👤
Prolific maintainer

The primary maintainer publishes 101 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 9 releases. This level of maturity means you can depend on it without worrying about breaking changes.

🪶
Minimal dependencies

Only 1 direct dependencies. Lean dependency tree means faster builds and lower supply chain risk.

📐
Compact crate

At 13KB, id-arena is lightweight. Small crate size correlates with focused, well-scoped functionality.

🌟
Used by top crates

Notable dependents include wit-parser, walrus, wai-parser, cairo-lang-debug, cairo-lang-semantic. When high-quality crates choose id-arena, it's a strong quality signal.

Health Breakdown

Maintenance 12/25

Recency, release consistency, active ratio

Quality 22/25

Yanked ratio, deps, size, maturity, features

Community 16/20

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
156K/day avg+301%
0100K200K300K400K12/291/162/32/213/113/28

Top Dependents

Version Adoption

v2.2.1
69%
v2.3.0
31%
v2.0.0
0%
v2.2.0
0%
v1.0.1
0%

Release Timeline

9 releasessince 2018
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Feature Flags

default =["std"]

std*

README

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Maintainers

Dependencies
1
direct dependencies
Dependents
1.2K
crates depend on id-arena