Decision Workspace
litrs vs impl-tools vs vacro-parser
Side-by-side comparison of Rust crates
63
litrs
growingv1.0.0
Parse and inspect Rust literals (i.e. tokens in the Rust programming language representing fixed values). Particularly useful for proc macros, but can also be used outside of a proc-macro context.
66
impl-tools
growingv0.12.0
Helper macros: autoimpl
58
vacro-parser
experimentalv0.1.16
A declarative parsing library for Rust procedural macros, simplifying input handling.
Core Metrics
| litrs | impl-tools | vacro-parser | |
|---|---|---|---|
| Health Score | 63 | 66 | 58 |
| Total Downloads | 119.5M | 1.1M | 581 |
| 30d Downloads | 8.5M | 63.8K | 0 |
| Dependents | 725 | 486 | 24 |
| Releases | 13 | 26 | 12 |
| Last Updated | 266d ago | 33d ago | 28d ago |
| Age | 5y 1m | 4y 3m | 6m |
Health Breakdown
litrs
Maintenance
7
Quality
19
Community
14
Popularity
8
Documentation
15
impl-tools
Maintenance
17
Quality
15
Community
12
Popularity
7
Documentation
15
vacro-parser
Maintenance
17
Quality
15
Community
10
Popularity
3
Documentation
13
Technical Details
| litrs | impl-tools | vacro-parser | |
|---|---|---|---|
| Version | 1.0.0 | 0.12.0 | 0.1.16 |
| Stable (≥1.0) | ✓ Yes | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | MIT/Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 2 | 7 | 7 |
| Crate Size | 47KB | 26KB | 18KB |
| Features | 1 | 2 | 4 |
| Yanked % | 0.0% | 3.9% | 0.0% |
| Edition | 2021 | 2024 | 2021 |
| MSRV | 1.56 | 1.85.0 | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •impl-tools leads with a health score of 66/100, but none of the options score above 80.
- •litrs has the most downloads (119.5M), suggesting wider adoption.
- •litrs is depended on by 725 crates — strongest ecosystem trust.
- •impl-tools, vacro-parser are pre-1.0 — API may change.