Decision Workspace
fletch vs minarrow vs s2protocol
Side-by-side comparison of Rust crates
42
fletch
experimentalv0.2.0
High-throughput, data logger for test engineering and HIL platforms.
59
minarrow
experimentalv0.12.0
Apache Arrow-compatible, Rust-first columnar data library for high-performance computing, native streaming, and embedded workloads. Minimal dependencies, ultra-low-latency access, automatic 64-byte SIMD alignment, and fast compile times. Great for real-time analytics, HPC pipelines, and systems integration.
55
s2protocol
stablev3.5.3
A parser for Starcraft II - Replay format, exports to different target formats
Core Metrics
| fletch | minarrow | s2protocol | |
|---|---|---|---|
| Health Score | 42 | 59 | 55 |
| Total Downloads | 33 | 5.6K | 33.8K |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 0 | 22 | 0 |
| Releases | 2 | 38 | 33 |
| Last Updated | 83d ago | today | 28d ago |
| Age | 3m | 9m | 3y 3m |
Health Breakdown
fletch
Maintenance
12
Quality
12
Community
6
Popularity
2
Documentation
10
minarrow
Maintenance
19
Quality
13
Community
10
Popularity
4
Documentation
13
s2protocol
Maintenance
17
Quality
17
Community
6
Popularity
5
Documentation
10
Technical Details
| fletch | minarrow | s2protocol | |
|---|---|---|---|
| Version | 0.2.0 | 0.12.0 | 3.5.3 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | MIT OR Apache-2.0 | Apache-2.0 | MIT |
| Dependencies | 13 | 19 | 26 |
| Crate Size | 53KB | 574KB | 1.8MB |
| Features | 0 | 30 | 8 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2024 | 2024 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •minarrow leads with a health score of 59/100, but none of the options score above 80.
- •s2protocol has the most downloads (33.8K), suggesting wider adoption.
- •fletch, minarrow are pre-1.0 — API may change.