55
lbfgs
v0.3.0 GrowingA Rust implementation of the L-BFGS algorithm
MIT OR Apache-2.0 Edition 2018
Quick Verdict
- !Pre-1.0: API may have breaking changes
- ✓Tiny footprint (14KB, 2 deps)
- ✓Permissive license (MIT OR Apache-2.0)
Security
Checking security advisories...
Downloads
294.2K
Dependents
34
Releases
6
Size
14KB
Deep Insights
📊
Steady growth
17.1K downloads in the last 30 days (569/day), up 19% from the previous period.
🔬
Pre-1.0 for over a year
Despite being 7+ years old, lbfgs hasn't reached 1.0 yet. Expect potential API changes between versions.
🪶
Minimal dependencies
Only 2 direct dependencies. Lean dependency tree means faster builds and lower supply chain risk.
📐
Compact crate
At 14KB, lbfgs is lightweight. Small crate size correlates with focused, well-scoped functionality.
Health Breakdown
Maintenance 9/25
Recency, release consistency, active ratio
Quality 15/25
Yanked ratio, deps, size, maturity, features
Community 12/20
Reverse deps, ownership, ecosystem
Popularity 7/15
Downloads, momentum, growth trend
Documentation 12/15
Docs, repo, license, metadata
Download Trend
Daily downloads · last 90 days
478/day avg+44%
Top Dependents
Most downloaded crates that depend on lbfgs
Version Adoption
v0.2.1
91%
v0.2.2
7%
v0.1.1
1%
v0.2.0
1%
v0.3.0
0%
Release Timeline
6 releasessince 2019
J
F
M
A
M
J
J
A
S
O
N
D
2019
3
2020
2021
2022
2023
2024
2025
3
2026
LessMore
README
Loading README...
Maintainers
Dependencies
2
direct dependencies
Dependents
34
crates depend on lbfgs