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string-interner

v0.19.0 Growing

Efficient string interner with minimal memory footprint and fast access to the underlying strings.

MIT/Apache-2.0 Edition 2021
Data structures #string#str#symbol#interner#intern

Quick Verdict

  • โœ•Not updated for 1+ year
  • !Pre-1.0: API may have breaking changes
  • โœ“Massive adoption (2.1K crates depend on it)
  • โœ“Permissive license (MIT/Apache-2.0)

Security

Checking security advisories...
Downloads
27.3M
Dependents
2.1K
Releases
34
Size
32KB

Deep Insights

๐Ÿ“‰
Download decline

1.7M downloads in the last 30 days, down 30% from the previous period. May indicate migration to alternatives.

๐Ÿ”—
Widely adopted

2.1K crates depend on string-interner. Strong ecosystem adoption means battle-tested code and long-term stability.

โš ๏ธ
Single maintainer risk

string-interner has only 1 owner despite 2.1K 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 9+ years old, string-interner hasn't reached 1.0 yet. Expect potential API changes between versions.

๐Ÿ“
Compact crate

At 31KB, string-interner is lightweight. Small crate size correlates with focused, well-scoped functionality.

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Notable yanked versions

24% of releases have been yanked. Check version history before pinning.

๐ŸŒŸ
Used by top crates

Notable dependents include wasmi_collections, spider, ustr, tract-data, faerie. When high-quality crates choose string-interner, it's a strong quality signal.

Health Breakdown

Maintenance 7/25

Recency, release consistency, active ratio

Quality 12/25

Yanked ratio, deps, size, maturity, features

Community 14/20

Reverse deps, ownership, ecosystem

Popularity 8/15

Downloads, momentum, growth trend

Documentation 13/15

Docs, repo, license, metadata

Download Trend

Daily downloads ยท last 90 days
67K/day avg-21%
050K100K150K12/291/162/32/213/113/28

Top Dependents

Version Adoption

v0.14.0
61%
v0.17.0
16%
v0.19.0
15%
v0.15.0
5%
v0.18.0
4%

Release Timeline

34 releases8 yankedsince 2017
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2017
13
2018
1
2019
2
2020
10
2021
3
2022
2023
2024
4
2025
1
2026
Less
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Yanked

Feature Flags

default =["std", "serde", "inline-more", "backends"]

std*serde*backends*inline-more*test-allocations

README

Loading README...

Maintainers

Dependencies
5
direct dependencies
Dependents
2.1K
crates depend on string-interner

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