Decision Workspace
thetadatadx vs databento vs ironsbe-core
Side-by-side comparison of Rust crates
56
thetadatadx
experimentalv3.1.0
No-JVM ThetaData Terminal — native Rust SDK for direct MDDS (gRPC) and FPSS (TCP) market data access
60
databento
growingv0.44.0
Official Databento client library
51
ironsbe-core
experimentalv0.2.0
Core types and traits for IronSBE - zero-copy SBE encoding/decoding
Core Metrics
| thetadatadx | databento | ironsbe-core | |
|---|---|---|---|
| Health Score | 56 | 60 | 51 |
| Total Downloads | 133 | 306.4K | 1.5K |
| 30d Downloads | 133 | 24.2K | 1.3K |
| Dependents | 0 | 18 | 25 |
| Releases | 12 | 60 | 3 |
| Last Updated | today | 10d ago | 11d ago |
| Age | 1d | 2y 7m | 1m |
Health Breakdown
thetadatadx
Maintenance
19
Quality
13
Community
6
Popularity
3
Documentation
15
databento
Maintenance
21
Quality
13
Community
9
Popularity
7
Documentation
10
ironsbe-core
Maintenance
13
Quality
14
Community
10
Popularity
4
Documentation
10
Technical Details
| thetadatadx | databento | ironsbe-core | |
|---|---|---|---|
| Version | 3.1.0 | 0.44.0 | 0.2.0 |
| Stable (≥1.0) | ✓ Yes | ✗ No | ✗ No |
| License | GPL-3.0-or-later | Apache-2.0 | MIT |
| Dependencies | 20 | 25 | 3 |
| Crate Size | 113KB | 122KB | 20KB |
| Features | 1 | 4 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2024 |
| MSRV | 1.85 | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •databento leads with a health score of 60/100, but none of the options score above 80.
- •databento, ironsbe-core are pre-1.0 — API may change.