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| Metric | Wasmtime | Python (CPython) | AWS Lambda | Node.js | Ollama | Open WebUI | KoboldCpp |
|---|---|---|---|---|---|---|---|
| Score | A88 | B71 | B-65 | B-65 | D49 | F41 | F38 |
| Type | WebAssembly | Language | Serverless | Language | |||
| Execution | aot | interpreted | hybrid | jit | hybrid | hybrid | hybrid |
| Interface | cli | cli | platform | cli | cli | gui | gui |
| Cold Start | 1ms | 50ms | 200ms | 50ms | 1000ms | 3000ms | 1500ms |
| Memory | 5MB | 15MB | 128MB | 40MB | 500MB | 500MB | 400MB |
| Startup | <1ms | 10ms | 100ms | 20ms | 100ms | 1000ms | 300ms |
| Isolation | process | process | microvm | process | process | container | process |
| Maturity | production | production | production | production | production | stable | stable |
| Languages | Rust, C, C++, Go, Python, AssemblyScript | Python | JavaScript, TypeScript, Python, Java, Go, Ruby, .NET, Rust | JavaScript, TypeScript | Python, JavaScript, Go | Python, TypeScript | C++, Python |
| License | Apache-2.0 | Other | Proprietary | MIT | MIT | MIT | AGPL-3.0 |
| Links |