Decision Workspace
rpni vs zeitr vs shuntcalc
Side-by-side comparison of Rust crates
38
rpni
growingv0.1.1
A basic command-line RPN calculator
43
zeitr
experimentalv0.1.1
A lightweight time calculation utility for tracking work hours and performing time arithmetic
40
shuntcalc
experimentalv2.0.0
A smart CLI calculator with variables, REPL, and step-by-step RPN evaluation using the Shunting Yard algorithm
Core Metrics
| rpni | zeitr | shuntcalc | |
|---|---|---|---|
| Health Score | 38 | 43 | 40 |
| Total Downloads | 2.9K | 1.1K | 286 |
| 30d Downloads | 4 | 5 | 4 |
| Dependents | 0 | 0 | 0 |
| Releases | 2 | 2 | 1 |
| Last Updated | 1503d ago | 322d ago | 172d ago |
| Age | 4y 1m | 10m | 5m |
Health Breakdown
rpni
Maintenance
3
Quality
15
Community
6
Popularity
4
Documentation
10
zeitr
Maintenance
7
Quality
16
Community
6
Popularity
4
Documentation
10
shuntcalc
Maintenance
5
Quality
17
Community
5
Popularity
3
Documentation
10
Technical Details
| rpni | zeitr | shuntcalc | |
|---|---|---|---|
| Version | 0.1.1 | 0.1.1 | 2.0.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | AGPL-3.0-or-later | GPL-3.0-or-later | MIT |
| Dependencies | 2 | 3 | 3 |
| Crate Size | 19KB | 12KB | 16KB |
| Features | 0 | 2 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2024 | 2021 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •zeitr leads with a health score of 43/100, but none of the options score above 80.
- •rpni has the most downloads (2.9K), suggesting wider adoption.
- •⚠ rpni has not been updated in over a year.
- •rpni, zeitr are pre-1.0 — API may change.