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| Metric | Bun | AWS Lambda | Google Cloud Functions | LLM (Python CLI) |
|---|---|---|---|---|
| Score | B+76 | B-65 | C59 | D49 |
| Type | Language | Serverless | Serverless | |
| Execution | jit | hybrid | hybrid | hybrid |
| Interface | cli | platform | platform | cli |
| Cold Start | 3ms | 200ms | 300ms | 500ms |
| Memory | 25MB | 128MB | 128MB | 100MB |
| Startup | 1ms | 100ms | 50ms | 100ms |
| Isolation | process | microvm | container | process |
| Maturity | stable | production | production | stable |
| Languages | JavaScript, TypeScript, JSX, TSX | JavaScript, TypeScript, Python, Java, Go, Ruby, .NET, Rust | Python, JavaScript, TypeScript, Go, Java, Ruby, PHP | Python |
| License | MIT | Proprietary | Proprietary | Apache-2.0 |
| Links |