fenwick
v2.0.1 GrowingFenwick tree: data structure that efficiently calculates prefix sums in a changing array of numbers.
Quick Verdict
- ✕Not updated for 3+ years
- ✓Stable API (2.x for 7+ years)
- ✓Tiny footprint (5KB, 2 deps)
- ✓Permissive license (MIT)
Security
Deep Insights
21.5K downloads in the last 30 days (715/day), up 76% from the previous period.
The API has been stable (1.x) for over 7 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 5KB, fenwick is lightweight. Small crate size correlates with focused, well-scoped functionality.
Notable dependents include arcode, adder-codec-rs, adder-codec-core, fenwick-model. When high-quality crates choose fenwick, 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 fenwick
