ftree
v1.3.0 GrowingA very fast fenwick tree implementation
Quick Verdict
- ✓Stable API (1.x for 3+ years)
- ✓Tiny footprint (7KB, 2 deps)
- ✓Permissive license (Apache-2.0 OR MIT)
Security
Deep Insights
33.4K downloads in the last 30 days (1.1K/day), up 33% from the previous period.
The API has been stable (1.x) for over 3 years with 7 releases. This level of maturity means you can depend on it without worrying about breaking changes.
Only 2 direct dependencies. Lean dependency tree means faster builds and lower supply chain risk.
At 7KB, ftree is lightweight. Small crate size correlates with focused, well-scoped functionality.
Notable dependents include indexset, wdl-lint, wt-indexset, ernst, liquemap. When high-quality crates choose ftree, 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 ftree