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| Metric | safetensors | Wasmer | Bun |
|---|---|---|---|
| Score | A-83 | A-83 | B+76 |
| Type | WebAssembly | Language | |
| Execution | aot | hybrid | jit |
| Interface | embedded | cli | cli |
| Cold Start | <1ms | 2ms | 3ms |
| Memory | 0MB | 8MB | 25MB |
| Startup | <1ms | 1ms | 1ms |
| Isolation | process | process | process |
| Maturity | production | stable | stable |
| Languages | Any | Rust, C, C++, Go, Python, Ruby, PHP | JavaScript, TypeScript, JSX, TSX |
| License | Apache-2.0 | MIT | MIT |
| Links |