Decision Workspace
harumi vs ocrs-cjk vs harumi-mcp
Side-by-side comparison of Rust crates
57
harumi
experimentalv1.19.0
Pure-Rust PDF — CJK font embedding (Chinese/Japanese/Korean), OCR text overlay, text extraction, HTML→PDF, page merge/split. WASM-ready, zero C deps.
46
ocrs-cjk
experimentalv0.1.0
Pure Rust, offline CJK OCR: PaddleOCR detection, hOCR/ALTO/JSON, WASM-safe.
46
harumi-mcp
experimentalv0.1.2
MCP server for harumi PDF library — OCR text overlay, text extraction, HTML→PDF, CJK font embedding
Core Metrics
| harumi | ocrs-cjk | harumi-mcp | |
|---|---|---|---|
| Health Score | 57 | 46 | 46 |
| Total Downloads | 1.5K | 53 | 46 |
| 30d Downloads | 230 | 0 | 0 |
| Dependents | 21 | 2 | 0 |
| Releases | 60 | 1 | 3 |
| Last Updated | 18d ago | 18d ago | 23d ago |
| Age | 1m | 18d | 1m |
Health Breakdown
harumi
Maintenance
15
Quality
13
Community
10
Popularity
4
Documentation
15
ocrs-cjk
Maintenance
12
Quality
13
Community
7
Popularity
2
Documentation
12
harumi-mcp
Maintenance
13
Quality
13
Community
6
Popularity
2
Documentation
12
Technical Details
| harumi | ocrs-cjk | harumi-mcp | |
|---|---|---|---|
| Version | 1.19.0 | 0.1.0 | 0.1.2 |
| Stable (≥1.0) | ✓ Yes | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 23 | 11 | 4 |
| Crate Size | 6.3MB | 288KB | 26KB |
| Features | 7 | 4 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2021 | 2024 |
| MSRV | 1.88 | 1.84 | 1.88 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •harumi leads with a health score of 57/100, but none of the options score above 80.
- •ocrs-cjk, harumi-mcp are pre-1.0 — API may change.