Select runtimes to compare side by side. Click chips below to toggle selection.
| Metric | Deno | Candle | Jan |
|---|---|---|---|
| Score | C+64 | D48 | F34 |
| Type | Language | ||
| Execution | jit | jit | hybrid |
| Interface | cli | sdk | gui |
| Cold Start | 20ms | 300ms | 2000ms |
| Memory | 35MB | 200MB | 600MB |
| Startup | 15ms | 50ms | 400ms |
| Isolation | process | process | process |
| Maturity | stable | stable | stable |
| Languages | JavaScript, TypeScript, WebAssembly | Rust | TypeScript, Python |
| License | MIT | Apache-2.0 | AGPL-3.0 |
| Links |