Decision Workspace
spectral-budget vs token-budget-pool vs budget-warden
Side-by-side comparison of Rust crates
45
spectral-budget
experimentalv0.1.0
A Faber-Krahn-derived budget primitive for token windows, time horizons, or any bounded sequential domain.
48
token-budget-pool
experimentalv0.1.0
Shared token + dollar budget across concurrent LLM tasks. Thread-safe, returns BudgetExceeded when a record would push past a cap. Zero deps.
48
budget-warden
experimentalv0.1.3
Policy-based protection for scarce external API budgets.
Core Metrics
| spectral-budget | token-budget-pool | budget-warden | |
|---|---|---|---|
| Health Score | 45 | 48 | 48 |
| Total Downloads | 70 | 21 | 38 |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 3 | 0 | 0 |
| Releases | 1 | 1 | 2 |
| Last Updated | 60d ago | 58d ago | 28d ago |
| Age | 2m | 1m | 1m |
Health Breakdown
spectral-budget
Maintenance
9
Quality
14
Community
8
Popularity
2
Documentation
12
token-budget-pool
Maintenance
10
Quality
15
Community
6
Popularity
2
Documentation
15
budget-warden
Maintenance
12
Quality
16
Community
6
Popularity
2
Documentation
12
Technical Details
| spectral-budget | token-budget-pool | budget-warden | |
|---|---|---|---|
| Version | 0.1.0 | 0.1.0 | 0.1.3 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 1 | 0 | 15 |
| Crate Size | 10KB | 8KB | 56KB |
| Features | 0 | 0 | 11 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2021 | 2024 |
| MSRV | 1.88 | 1.74 | 1.95 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •token-budget-pool leads with a health score of 48/100, but none of the options score above 80.
- •spectral-budget has the most downloads (70), suggesting wider adoption.