Decision Workspace
merman-rustdoc vs aquamarine vs scopegraphs-render-docs
Side-by-side comparison of Rust crates
49
merman-rustdoc
experimentalv0.7.0
Render Mermaid fences in rustdoc with headless Merman SVG output.
48
aquamarine
growingv0.6.0
A mermaid.js integration for rustdoc
44
scopegraphs-render-docs
growingv0.3.3
Derived from Aquamarine, a mermaid.js integration for rustdoc, renders scopegraphs by executing doctests to generate mermaid
Core Metrics
| merman-rustdoc | aquamarine | scopegraphs-render-docs | |
|---|---|---|---|
| Health Score | 49 | 48 | 44 |
| Total Downloads | 114 | 17.9M | 19.1K |
| 30d Downloads | 0 | 694.7K | 0 |
| Dependents | 0 | 2.3K | 12 |
| Releases | 6 | 24 | 14 |
| Last Updated | 4d ago | 643d ago | 598d ago |
| Age | 1m | 5y 6m | 2y 1m |
Health Breakdown
merman-rustdoc
Maintenance
14
Quality
12
Community
6
Popularity
2
Documentation
15
aquamarine
Maintenance
6
Quality
8
Community
17
Popularity
8
Documentation
9
scopegraphs-render-docs
Maintenance
7
Quality
10
Community
11
Popularity
5
Documentation
11
Technical Details
| merman-rustdoc | aquamarine | scopegraphs-render-docs | |
|---|---|---|---|
| Version | 0.7.0 | 0.6.0 | 0.3.3 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | MIT | MIT |
| Dependencies | 6 | 7 | 8 |
| Crate Size | 106KB | 2.3MB | 2.3MB |
| Features | 0 | 0 | 0 |
| Yanked % | 0.0% | 8.3% | 0.0% |
| Edition | 2024 | 2018 | 2018 |
| MSRV | 1.95 | — | 1.75 |
| Owners | 1 | 2 | 2 |
Links
Quick Verdict
- •merman-rustdoc leads with a health score of 49/100, but none of the options score above 80.
- •aquamarine has the most downloads (17.9M), suggesting wider adoption.
- •aquamarine is depended on by 2.3K crates — strongest ecosystem trust.
- •⚠ aquamarine, scopegraphs-render-docs have not been updated in over a year.