Decision Workspace
fin-stream vs dbn vs opendeviationbar-streaming
Side-by-side comparison of Rust crates
48
fin-stream
experimentalv2.4.2
Real-time market data streaming primitives — 100K+ ticks/second ingestion pipeline
61
dbn
growingv0.52.0
Library for working with Databento Binary Encoding (DBN)
61
opendeviationbar-streaming
experimentalv13.58.2
Real-time streaming engine for open deviation bar processing
Core Metrics
| fin-stream | dbn | opendeviationbar-streaming | |
|---|---|---|---|
| Health Score | 48 | 61 | 61 |
| Total Downloads | 83 | 517.8K | 1.7K |
| 30d Downloads | 83 | 34.6K | 1.7K |
| Dependents | 0 | 172 | 1 |
| Releases | 7 | 83 | 130 |
| Last Updated | 6d ago | 10d ago | today |
| Age | 20d | 3y 1m | 26d |
Health Breakdown
fin-stream
Maintenance
13
Quality
12
Community
6
Popularity
2
Documentation
15
dbn
Maintenance
19
Quality
14
Community
11
Popularity
7
Documentation
10
opendeviationbar-streaming
Maintenance
19
Quality
16
Community
7
Popularity
4
Documentation
15
Technical Details
| fin-stream | dbn | opendeviationbar-streaming | |
|---|---|---|---|
| Version | 2.4.2 | 0.52.0 | 13.58.2 |
| Stable (≥1.0) | ✓ Yes | ✗ No | ✓ Yes |
| License | MIT | Apache-2.0 | MIT |
| Dependencies | 17 | 18 | 15 |
| Crate Size | 292KB | 177KB | 83KB |
| Features | 0 | 5 | 4 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2024 |
| MSRV | 1.75 | — | 1.93 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •dbn leads with a health score of 61/100, but none of the options score above 80.
- •dbn is depended on by 172 crates — strongest ecosystem trust.
- •dbn is pre-1.0 — API may change.