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| Metric | Firecracker | Deno | Open WebUI |
|---|---|---|---|
| Score | B70 | C+64 | F41 |
| Type | MicroVM | Language | |
| Execution | aot | jit | hybrid |
| Interface | api | cli | gui |
| Cold Start | 125ms | 20ms | 3000ms |
| Memory | 5MB | 35MB | 500MB |
| Startup | 100ms | 15ms | 1000ms |
| Isolation | microvm | process | container |
| Maturity | production | stable | stable |
| Languages | Any | JavaScript, TypeScript, WebAssembly | Python, TypeScript |
| License | Apache-2.0 | MIT | MIT |
| Links |