Decision Workspace
metalcraft-flows vs adk-graph vs graph-flow
Side-by-side comparison of Rust crates
50
metalcraft-flows
experimentalv0.1.0
Specification and reference types for Flows — a serializable DAG format for AI agent workflows
64
adk-graph
growingv1.0.0
Graph-based workflow orchestration for ADK-Rust agents
55
graph-flow
growingv0.5.2
A high-performance, type-safe framework for building multi-agent workflow systems in Rust
Core Metrics
| metalcraft-flows | adk-graph | graph-flow | |
|---|---|---|---|
| Health Score | 50 | 64 | 55 |
| Total Downloads | 123 | 4.5K | 8.5K |
| 30d Downloads | 0 | 704 | 0 |
| Dependents | 5 | 43 | 1 |
| Releases | 1 | 23 | 12 |
| Last Updated | 46d ago | 36d ago | 10d ago |
| Age | 1m | 7m | 1y |
Health Breakdown
metalcraft-flows
Maintenance
10
Quality
15
Community
8
Popularity
2
Documentation
15
adk-graph
Maintenance
18
Quality
17
Community
10
Popularity
4
Documentation
15
graph-flow
Maintenance
18
Quality
12
Community
7
Popularity
5
Documentation
13
Technical Details
| metalcraft-flows | adk-graph | graph-flow | |
|---|---|---|---|
| Version | 0.1.0 | 1.0.0 | 0.5.2 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | MIT | Apache-2.0 | MIT |
| Dependencies | 4 | 23 | 12 |
| Crate Size | 19KB | 141KB | 56KB |
| Features | 3 | 18 | 2 |
| Yanked % | 0.0% | 0.0% | 8.3% |
| Edition | 2021 | 2024 | 2024 |
| MSRV | 1.75 | 1.94.0 | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •adk-graph leads with a health score of 64/100, but none of the options score above 80.
- •graph-flow has the most downloads (8.5K), suggesting wider adoption.
- •metalcraft-flows, graph-flow are pre-1.0 — API may change.