Select runtimes to compare side by side. Click chips below to toggle selection.
| Metric | Python (CPython) | Node.js | Deno | Docker | Candle |
|---|---|---|---|---|---|
| Score | B71 | B-65 | C+64 | C-54 | D48 |
| Type | Language | Language | Language | Container | |
| Execution | interpreted | jit | jit | hybrid | jit |
| Interface | cli | cli | cli | cli | sdk |
| Cold Start | 50ms | 50ms | 20ms | 500ms | 300ms |
| Memory | 15MB | 40MB | 35MB | 50MB | 200MB |
| Startup | 10ms | 20ms | 15ms | 200ms | 50ms |
| Isolation | process | process | process | container | process |
| Maturity | production | production | stable | production | stable |
| Languages | Python | JavaScript, TypeScript | JavaScript, TypeScript, WebAssembly | Any | Rust |
| License | Other | MIT | MIT | Apache-2.0 | Apache-2.0 |
| Links |