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| Metric | AWS Lambda | Node.js | Deno | Azure Functions |
|---|---|---|---|---|
| Score | B-65 | B-65 | C+64 | C56 |
| Type | Serverless | Language | Language | Serverless |
| Execution | hybrid | jit | jit | hybrid |
| Interface | platform | cli | cli | platform |
| Cold Start | 200ms | 50ms | 20ms | 800ms |
| Memory | 128MB | 40MB | 35MB | 128MB |
| Startup | 100ms | 20ms | 15ms | 100ms |
| Isolation | microvm | process | process | container |
| Maturity | production | production | stable | production |
| Languages | JavaScript, TypeScript, Python, Java, Go, Ruby, .NET, Rust | JavaScript, TypeScript | JavaScript, TypeScript, WebAssembly | JavaScript, TypeScript, Python, Java, C#, PowerShell, Go |
| License | Proprietary | MIT | MIT | MIT |
| Links |