Select runtimes to compare side by side. Click chips below to toggle selection.
| Metric | Cloudflare Workers | Deno | Docker |
|---|---|---|---|
| Score | B+75 | C+64 | C-54 |
| Type | Edge | Language | Container |
| Execution | jit | jit | hybrid |
| Interface | platform | cli | cli |
| Cold Start | <1ms | 20ms | 500ms |
| Memory | 128MB | 35MB | 50MB |
| Startup | <1ms | 15ms | 200ms |
| Isolation | process | process | container |
| Maturity | production | stable | production |
| Languages | JavaScript, TypeScript, Rust, C, C++ | JavaScript, TypeScript, WebAssembly | Any |
| License | Proprietary | MIT | Apache-2.0 |
| Links |