Decision Workspace
uroman vs base-d vs opencc-fmmseg
Side-by-side comparison of Rust crates
47
uroman
experimentalv0.6.4
A self-contained Rust reimplementation of the uroman universal romanizer.
60
base-d
experimentalv3.0.33
Universal base encoder: Encode binary data to 33+ dictionaries including RFC standards, hieroglyphs, emoji, and more
56
opencc-fmmseg
experimentalv0.9.1
High-performance Chinese conversion library (Simplified ↔ Traditional) using OpenCC lexicons and FMM segmentation — no runtime I/O, cross-platform, and production-ready.
Core Metrics
| uroman | base-d | opencc-fmmseg | |
|---|---|---|---|
| Health Score | 47 | 60 | 56 |
| Total Downloads | 4.9K | 4.8K | 2.9K |
| 30d Downloads | 90 | 699 | 65 |
| Dependents | 0 | 67 | 2 |
| Releases | 15 | 102 | 9 |
| Last Updated | 53d ago | 4d ago | 7d ago |
| Age | 7m | 4m | 8m |
Health Breakdown
uroman
Maintenance
16
Quality
11
Community
6
Popularity
4
Documentation
10
base-d
Maintenance
19
Quality
13
Community
11
Popularity
4
Documentation
13
opencc-fmmseg
Maintenance
22
Quality
10
Community
7
Popularity
4
Documentation
13
Technical Details
| uroman | base-d | opencc-fmmseg | |
|---|---|---|---|
| Version | 0.6.4 | 3.0.33 | 0.9.1 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | Apache-2.0 | MIT OR Apache-2.0 | MIT |
| Dependencies | 17 | 38 | 10 |
| Crate Size | 974KB | 2.0MB | 1.1MB |
| Features | 2 | 5 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2024 | 2021 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •base-d leads with a health score of 60/100, but none of the options score above 80.
- •uroman has the most downloads (4.9K), suggesting wider adoption.
- •uroman, opencc-fmmseg are pre-1.0 — API may change.