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| Metric | Wasmer | Python (CPython) | Node.js | llamafile |
|---|---|---|---|---|
| Score | A-83 | B71 | B-65 | C-53 |
| Type | WebAssembly | Language | Language | |
| Execution | hybrid | interpreted | jit | aot |
| Interface | cli | cli | cli | cli |
| Cold Start | 2ms | 50ms | 50ms | 500ms |
| Memory | 8MB | 15MB | 40MB | 100MB |
| Startup | 1ms | 10ms | 20ms | 50ms |
| Isolation | process | process | process | process |
| Maturity | stable | production | production | stable |
| Languages | Rust, C, C++, Go, Python, Ruby, PHP | Python | JavaScript, TypeScript | C, C++ |
| License | MIT | Other | MIT | Apache-2.0 |
| Links |