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| Metric | Bun | Open WebUI | LM Studio |
|---|---|---|---|
| Score | B+76 | F41 | F33 |
| Type | Language | ||
| Execution | jit | hybrid | hybrid |
| Interface | cli | gui | gui |
| Cold Start | 3ms | 3000ms | 2000ms |
| Memory | 25MB | 500MB | 800MB |
| Startup | 1ms | 1000ms | 500ms |
| Isolation | process | container | process |
| Maturity | stable | stable | stable |
| Languages | JavaScript, TypeScript, JSX, TSX | Python, TypeScript | Python |
| License | MIT | MIT | Proprietary |
| Links |