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| Metric | Bun | Python (CPython) | Kata Containers |
|---|---|---|---|
| Score | B+76 | B71 | C+63 |
| Type | Language | Language | MicroVM |
| Execution | jit | interpreted | aot |
| Interface | cli | cli | platform |
| Cold Start | 3ms | 50ms | 150ms |
| Memory | 25MB | 15MB | 100MB |
| Startup | 1ms | 10ms | 50ms |
| Isolation | process | process | microvm |
| Maturity | stable | production | stable |
| Languages | JavaScript, TypeScript, JSX, TSX | Python | Any |
| License | MIT | Other | Apache-2.0 |
| Links |