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| Metric | Bun | Python (CPython) | Firecracker | Node.js | llama.cpp | CTransformers |
|---|---|---|---|---|---|---|
| Score | B+76 | B71 | B70 | B-65 | C+63 | D46 |
| Type | Language | Language | MicroVM | Language | ||
| Execution | jit | interpreted | aot | jit | aot | hybrid |
| Interface | cli | cli | api | cli | cli | sdk |
| Cold Start | 3ms | 50ms | 125ms | 50ms | 100ms | 800ms |
| Memory | 25MB | 15MB | 5MB | 40MB | 50MB | 200MB |
| Startup | 1ms | 10ms | 100ms | 20ms | 10ms | 100ms |
| Isolation | process | process | microvm | process | process | process |
| Maturity | stable | production | production | production | production | stable |
| Languages | JavaScript, TypeScript, JSX, TSX | Python | Any | JavaScript, TypeScript | C, C++ | Python, C++ |
| License | MIT | Other | Apache-2.0 | MIT | MIT | MIT |
| Links |