Decision Workspace
truth-engine vs tz-rs vs temporal_rs
Side-by-side comparison of Rust crates
44
truth-engine
experimentalv0.3.1
Deterministic calendar computation for AI agents: RRULE expansion, availability merging, timezone conversion, and temporal resolution
67
tz-rs
growingv0.7.3
A pure Rust reimplementation of libc functions localtime, gmtime and mktime.
67
temporal_rs
growingv0.2.0
Temporal in Rust is an implementation of the TC39 Temporal Builtin Proposal in Rust.
Core Metrics
| truth-engine | tz-rs | temporal_rs | |
|---|---|---|---|
| Health Score | 44 | 67 | 67 |
| Total Downloads | 83 | 14.0M | 846.0K |
| 30d Downloads | 22 | 712.0K | 481.7K |
| Dependents | 0 | 369 | 32 |
| Releases | 6 | 32 | 20 |
| Last Updated | 28d ago | 57d ago | 31d ago |
| Age | 1m | 4y 1m | 2y 1m |
Health Breakdown
truth-engine
Maintenance
12
Quality
13
Community
5
Popularity
2
Documentation
12
tz-rs
Maintenance
16
Quality
18
Community
13
Popularity
8
Documentation
12
temporal_rs
Maintenance
18
Quality
15
Community
15
Popularity
7
Documentation
12
Technical Details
| truth-engine | tz-rs | temporal_rs | |
|---|---|---|---|
| Version | 0.3.1 | 0.7.3 | 0.2.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 7 | 0 | 11 |
| Crate Size | 39KB | 48KB | 184KB |
| Features | 0 | 3 | 8 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2024 | 2021 |
| MSRV | 1.88 | 1.85 | 1.83.0 |
| Owners | 1 | 1 | 2 (team) |
Links
Quick Verdict
- •tz-rs leads with a health score of 67/100, but none of the options score above 80.
- •tz-rs is depended on by 369 crates — strongest ecosystem trust.