Decision Workspace
causal-dag vs exo-temporal vs mdcs-merkle
Side-by-side comparison of Rust crates
41
causal-dag
experimentalv0.1.0
Lock-free append-only causal DAG (G-Set CRDT) for AI agent memory.
49
exo-temporal
experimentalv0.1.1
Temporal memory coordinator with causal structure for EXO-AI cognitive substrate
47
mdcs-merkle
experimentalv0.1.2
Merkle-Clock DAG for causal history tracking in the Carnelia MDCS
Core Metrics
| causal-dag | exo-temporal | mdcs-merkle | |
|---|---|---|---|
| Health Score | 41 | 49 | 47 |
| Total Downloads | 17 | 1.1K | 457 |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 0 | 4 | 10 |
| Releases | 1 | 2 | 3 |
| Last Updated | 88d ago | 136d ago | 122d ago |
| Age | 2m | 7m | 5m |
Health Breakdown
causal-dag
Maintenance
8
Quality
13
Community
6
Popularity
1
Documentation
13
exo-temporal
Maintenance
10
Quality
14
Community
8
Popularity
4
Documentation
13
mdcs-merkle
Maintenance
13
Quality
13
Community
8
Popularity
3
Documentation
10
Technical Details
| causal-dag | exo-temporal | mdcs-merkle | |
|---|---|---|---|
| Version | 0.1.0 | 0.1.1 | 0.1.2 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | Apache-2.0 | MIT OR Apache-2.0 | GPL-3.0 |
| Dependencies | 6 | 12 | 6 |
| Crate Size | 21KB | 39KB | 24KB |
| Features | 0 | 2 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •exo-temporal leads with a health score of 49/100, but none of the options score above 80.