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| Metric | Bun | Python (CPython) | Google Cloud Functions | Open WebUI |
|---|---|---|---|---|
| Score | B+76 | B71 | C59 | F41 |
| Type | Language | Language | Serverless | |
| Execution | jit | interpreted | hybrid | hybrid |
| Interface | cli | cli | platform | gui |
| Cold Start | 3ms | 50ms | 300ms | 3000ms |
| Memory | 25MB | 15MB | 128MB | 500MB |
| Startup | 1ms | 10ms | 50ms | 1000ms |
| Isolation | process | process | container | container |
| Maturity | stable | production | production | stable |
| Languages | JavaScript, TypeScript, JSX, TSX | Python | Python, JavaScript, TypeScript, Go, Java, Ruby, PHP | Python, TypeScript |
| License | MIT | Other | Proprietary | MIT |
| Links |