Decision Workspace
langshell-core vs langshell vs fcommon
Side-by-side comparison of Rust crates
51
langshell-core
experimentalv0.2.1
Core session, capability, diagnostics, and snapshot contracts for LangShell.
49
langshell
experimentalv0.2.1
Rust SDK for building stateful, capability-scoped LangShell runtimes.
55
fcommon
experimentalv3.0.0
Common library for the fiddlesticks agent harness framework
Core Metrics
| langshell-core | langshell | fcommon | |
|---|---|---|---|
| Health Score | 51 | 49 | 55 |
| Total Downloads | 77 | 46 | 461 |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 7 | 2 | 34 |
| Releases | 3 | 3 | 5 |
| Last Updated | 26d ago | 26d ago | 83d ago |
| Age | 1m | 1m | 3m |
Health Breakdown
langshell-core
Maintenance
12
Quality
14
Community
8
Popularity
2
Documentation
15
langshell
Maintenance
12
Quality
13
Community
7
Popularity
2
Documentation
15
fcommon
Maintenance
13
Quality
18
Community
9
Popularity
3
Documentation
12
Technical Details
| langshell-core | langshell | fcommon | |
|---|---|---|---|
| Version | 0.2.1 | 0.2.1 | 3.0.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | Apache-2.0 | Apache-2.0 | MIT |
| Dependencies | 3 | 4 | 0 |
| Crate Size | 7KB | 8KB | 4KB |
| Features | 0 | 0 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2024 | 2024 |
| MSRV | 1.85 | 1.85 | 1.93 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •fcommon leads with a health score of 55/100, but none of the options score above 80.
- •langshell-core, langshell are pre-1.0 — API may change.