Select runtimes to compare side by side. Click chips below to toggle selection.
| Metric | Bun | Python (CPython) | Node.js | Docker | Open WebUI |
|---|---|---|---|---|---|
| Score | B+76 | B71 | B-65 | C-54 | F41 |
| Type | Language | Language | Language | Container | |
| Execution | jit | interpreted | jit | hybrid | hybrid |
| Interface | cli | cli | cli | cli | gui |
| Cold Start | 3ms | 50ms | 50ms | 500ms | 3000ms |
| Memory | 25MB | 15MB | 40MB | 50MB | 500MB |
| Startup | 1ms | 10ms | 20ms | 200ms | 1000ms |
| Isolation | process | process | process | container | container |
| Maturity | stable | production | production | production | stable |
| Languages | JavaScript, TypeScript, JSX, TSX | Python | JavaScript, TypeScript | Any | Python, TypeScript |
| License | MIT | Other | MIT | Apache-2.0 | MIT |
| Links |