unicode-ident

v1.0.24 Stable

Determine whether characters have the XID_Start or XID_Continue properties according to Unicode Standard Annex #31

(MIT OR Apache-2.0) AND Unicode-3.0 Edition 2021 MSRV 1.71

Development tools::Procedural macro helpers No standard library No standard library::No dynamic allocation #unicode#xid

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Quick Verdict

✓Stable API (1.x for 4+ years)
✓Massive adoption (1.3K crates depend on it)
✓Permissive license ((MIT OR Apache-2.0) AND Unicode-3.0)

Security

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Downloads

972.2M

Dependents

1.3K

Releases

Size

49KB

Deep Insights

📈

Strong growth momentum

83.6M downloads in the last 30 days (2.8M/day), up 24% from the previous period.

🔗

Widely adopted

1.3K crates depend on unicode-ident. Strong ecosystem adoption means battle-tested code and long-term stability.

👤

Prolific maintainer

The primary maintainer publishes 231 crates. This suggests deep Rust expertise and long-term commitment to the ecosystem.

✅

Stable for 4+ years

The API has been stable (1.x) for over 4 years with 26 releases. This level of maturity means you can depend on it without worrying about breaking changes.

📐

Compact crate

At 48KB, unicode-ident is lightweight. Small crate size correlates with focused, well-scoped functionality.

🌟

Used by top crates

Notable dependents include syn, proc-macro2, wasm-bindgen-shared, ron, rstest_macros. When high-quality crates choose unicode-ident, it's a strong quality signal.