Decision Workspace
coxen vs hpc-scheduler-core vs quartz_sched
Side-by-side comparison of Rust crates
49
coxen
experimentalv0.0.1
Coxen — placeholder. Reserved for the Coxen Rust SDK; a next-generation job scheduler in design.
48
hpc-scheduler-core
experimentalv2026.1.101
Core scheduling algorithms for HPC job schedulers: multi-dimensional knapsack solver, composite cost function, topology-aware placement, reservation-based backfill, conformance grouping, preemption, and walltime enforcement.
45
quartz_sched
growingv0.1.11
Minimalistic scheduling library for Rust
Core Metrics
| coxen | hpc-scheduler-core | quartz_sched | |
|---|---|---|---|
| Health Score | 49 | 48 | 45 |
| Total Downloads | 12 | 473 | 14.7K |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 0 | 21 | 0 |
| Releases | 1 | 6 | 12 |
| Last Updated | 4d ago | 66d ago | 1366d ago |
| Age | 4d | 2m | 3y 11m |
Health Breakdown
coxen
Maintenance
13
Quality
15
Community
5
Popularity
1
Documentation
15
hpc-scheduler-core
Maintenance
13
Quality
12
Community
10
Popularity
3
Documentation
10
quartz_sched
Maintenance
6
Quality
15
Community
6
Popularity
5
Documentation
13
Technical Details
| coxen | hpc-scheduler-core | quartz_sched | |
|---|---|---|---|
| Version | 0.0.1 | 2026.1.101 | 0.1.11 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | GPL-3.0-or-later | Apache-2.0 | MIT |
| Dependencies | 0 | 4 | 3 |
| Crate Size | 1KB | 27KB | 7KB |
| Features | 0 | 2 | 0 |
| Yanked % | 0.0% | 33.3% | 0.0% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | 1.75 | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •coxen leads with a health score of 49/100, but none of the options score above 80.
- •quartz_sched has the most downloads (14.7K), suggesting wider adoption.
- •⚠ quartz_sched has not been updated in over a year.
- •coxen, quartz_sched are pre-1.0 — API may change.