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| Metric | gVisor | Python (CPython) | Node.js | Docker | Open WebUI |
|---|---|---|---|---|---|
| Score | B72 | B71 | B-65 | C-54 | F41 |
| Type | MicroVM | Language | Language | Container | |
| Execution | hybrid | interpreted | jit | hybrid | hybrid |
| Interface | cli | cli | cli | cli | gui |
| Cold Start | 50ms | 50ms | 50ms | 500ms | 3000ms |
| Memory | 20MB | 15MB | 40MB | 50MB | 500MB |
| Startup | 30ms | 10ms | 20ms | 200ms | 1000ms |
| Isolation | microvm | process | process | container | container |
| Maturity | stable | production | production | production | stable |
| Languages | Any | Python | JavaScript, TypeScript | Any | Python, TypeScript |
| License | Apache-2.0 | Other | MIT | Apache-2.0 | MIT |
| Links |