Select runtimes to compare side by side. Click chips below to toggle selection.
| Metric | gVisor | Python (CPython) | Firecracker | Node.js | Open WebUI | KoboldCpp |
|---|---|---|---|---|---|---|
| Score | B72 | B71 | B70 | B-65 | F41 | F38 |
| Type | MicroVM | Language | MicroVM | Language | ||
| Execution | hybrid | interpreted | aot | jit | hybrid | hybrid |
| Interface | cli | cli | api | cli | gui | gui |
| Cold Start | 50ms | 50ms | 125ms | 50ms | 3000ms | 1500ms |
| Memory | 20MB | 15MB | 5MB | 40MB | 500MB | 400MB |
| Startup | 30ms | 10ms | 100ms | 20ms | 1000ms | 300ms |
| Isolation | microvm | process | microvm | process | container | process |
| Maturity | stable | production | production | production | stable | stable |
| Languages | Any | Python | Any | JavaScript, TypeScript | Python, TypeScript | C++, Python |
| License | Apache-2.0 | Other | Apache-2.0 | MIT | MIT | AGPL-3.0 |
| Links |