fstr
v0.2.21 GrowingA stack-allocated fixed-length string type
Quick Verdict
- ✓Actively maintained (updated 6d ago)
- !Pre-1.0: API may have breaking changes
- ✓Trusted by 112 crates
- ✓Tiny footprint (17KB, 2 deps)
- ✓Permissive license (Apache-2.0)
Security
Deep Insights
24.3K downloads in the last 30 days (810/day), up 57% from the previous period.
112 crates depend on fstr. Reasonable ecosystem adoption, though not yet a core dependency.
Despite being 3+ years old, fstr hasn't reached 1.0 yet. Expect potential API changes between versions.
Only 2 direct dependencies. Lean dependency tree means faster builds and lower supply chain risk.
At 17KB, fstr is lightweight. Small crate size correlates with focused, well-scoped functionality.
Notable dependents include uuid7, scru128, ntcip, scru64, uuid25. When high-quality crates choose fstr, it's a strong quality signal.
Health Breakdown
Recency, release consistency, active ratio
Yanked ratio, deps, size, maturity, features
Reverse deps, ownership, ecosystem
Downloads, momentum, growth trend
Docs, repo, license, metadata
Download Trend
Top Dependents
Most downloaded crates that depend on fstr
Version Adoption
Release Timeline
Feature Flags
default =["std"]
