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atoi

v2.0.0 Growing

Parse integers directly from `[u8]` slices in safe code

MIT Edition 2021 MSRV 1.57.0
Parsing tools #conversion#integer#atoi

Quick Verdict

  • Not updated for 3+ years
  • Stable API (2.x for 8+ years)
  • Massive adoption (1.4K crates depend on it)
  • Tiny footprint (8KB, 2 deps)
  • Permissive license (MIT)

Security

Checking security advisories...
Downloads
109.5M
Dependents
1.4K
Releases
13
Size
8KB

Deep Insights

📈
Strong growth momentum

11.2M downloads in the last 30 days (374.7K/day), up 21% from the previous period.

🔗
Widely adopted

1.4K crates depend on atoi. Strong ecosystem adoption means battle-tested code and long-term stability.

⚠️
Single maintainer risk

atoi has only 1 owner despite 1.4K dependents. This is a bus-factor concern — consider the implications for long-term support.

Stable for 8+ years

The API has been stable (1.x) for over 8 years with 13 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.

📐
Compact crate

At 8KB, atoi is lightweight. Small crate size correlates with focused, well-scoped functionality.

🌟
Used by top crates

Notable dependents include icu_normalizer, sqlx-postgres, sqlx-sqlite, sqlx-mysql, arrow-cast. When high-quality crates choose atoi, it's a strong quality signal.

Health Breakdown

Maintenance 5/25

Recency, release consistency, active ratio

Quality 22/25

Yanked ratio, deps, size, maturity, features

Community 14/20

Reverse deps, ownership, ecosystem

Popularity 8/15

Downloads, momentum, growth trend

Documentation 15/15

Docs, repo, license, metadata

Download Trend

Daily downloads · last 90 days
302K/day avg+61%
0100K200K300K400K500K12/291/162/32/213/113/28

Top Dependents

Version Adoption

v2.0.0
84%
v1.0.0
8%
v0.4.0
8%
v0.3.3
0%
v0.3.2
0%

Release Timeline

13 releasessince 2017
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2017
4
2018
4
2019
1
2020
2
2021
2022
2
2023
2024
2025
2026
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Feature Flags

default =["std"]

std*

README

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Maintainers

Dependencies
2
direct dependencies
Dependents
1.4K
crates depend on atoi

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