Decision Workspace
qsv vs tl-errors vs tl-ast
Side-by-side comparison of Rust crates
55
qsv
stablev16.1.0
A Blazing-Fast Data-wrangling toolkit.
58
tl-errors
experimentalv0.3.9
Error types and diagnostics for the ThinkingLanguage compiler
58
tl-ast
experimentalv0.3.9
Abstract Syntax Tree definitions for ThinkingLanguage
Core Metrics
| qsv | tl-errors | tl-ast | |
|---|---|---|---|
| Health Score | 55 | 58 | 58 |
| Total Downloads | 242.7K | 1.3K | 1.1K |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 0 | 107 | 104 |
| Releases | 193 | 10 | 10 |
| Last Updated | 148d ago | 13d ago | 13d ago |
| Age | 4y 9m | 4m | 4m |
Health Breakdown
qsv
Maintenance
12
Quality
16
Community
6
Popularity
6
Documentation
15
tl-errors
Maintenance
18
Quality
14
Community
12
Popularity
4
Documentation
10
tl-ast
Maintenance
18
Quality
14
Community
12
Popularity
4
Documentation
10
Technical Details
| qsv | tl-errors | tl-ast | |
|---|---|---|---|
| Version | 16.1.0 | 0.3.9 | 0.3.9 |
| Stable (≥1.0) | ✓ Yes | ✗ No | ✗ No |
| License | MIT OR Unlicense | Apache-2.0 | Apache-2.0 |
| Dependencies | 128 | 2 | 1 |
| Crate Size | 1.3MB | 9KB | 11KB |
| Features | 23 | 0 | 0 |
| Yanked % | 1.0% | 0.0% | 0.0% |
| Edition | 2024 | 2024 | 2024 |
| MSRV | 1.93 | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •tl-errors leads with a health score of 58/100, but none of the options score above 80.
- •qsv has the most downloads (242.7K), suggesting wider adoption.
- •tl-errors is depended on by 107 crates — strongest ecosystem trust.
- •tl-errors, tl-ast are pre-1.0 — API may change.