Select runtimes to compare side by side. Click chips below to toggle selection.
| Metric | Cloudflare Workers | Python (CPython) | containerd | llamafile |
|---|---|---|---|---|
| Score | B+75 | B71 | B-66 | C-53 |
| Type | Edge | Language | Container | |
| Execution | jit | interpreted | hybrid | aot |
| Interface | platform | cli | platform | cli |
| Cold Start | <1ms | 50ms | 100ms | 500ms |
| Memory | 128MB | 15MB | 20MB | 100MB |
| Startup | <1ms | 10ms | 20ms | 50ms |
| Isolation | process | process | container | process |
| Maturity | production | production | production | stable |
| Languages | JavaScript, TypeScript, Rust, C, C++ | Python | Any | C, C++ |
| License | Proprietary | Other | Apache-2.0 | Apache-2.0 |
| Links |