dfb
v1.4.0 GrowingDynamic-Fifo-Buffer, like AnyMap but uses a VecDeque to store values and treats access as a Fifo.
Quick Verdict
- ✕Not updated for 4+ years
- ✓Stable API (1.x for 4+ years)
- ✓Tiny footprint (4KB, 0 deps)
- ✓Permissive license (MIT OR Apache-2.0)
Security
Deep Insights
46 downloads in the last 30 days (2/day). Volume is roughly flat compared to the previous period.
The API has been stable (1.x) for over 4 years with 12 releases. This level of maturity means you can depend on it without worrying about breaking changes.
dfb has no external dependencies — minimal supply chain risk and fast compile times.
At 3KB, dfb is lightweight. Small crate size correlates with focused, well-scoped functionality.
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 dfb
