Select runtimes to compare side by side. Click chips below to toggle selection.
| Metric | Cloudflare Workers | Python (CPython) | Firecracker | llama.cpp | Docker |
|---|---|---|---|---|---|
| Score | B+75 | B71 | B70 | C+63 | C-54 |
| Type | Edge | Language | MicroVM | Container | |
| Execution | jit | interpreted | aot | aot | hybrid |
| Interface | platform | cli | api | cli | cli |
| Cold Start | <1ms | 50ms | 125ms | 100ms | 500ms |
| Memory | 128MB | 15MB | 5MB | 50MB | 50MB |
| Startup | <1ms | 10ms | 100ms | 10ms | 200ms |
| Isolation | process | process | microvm | process | container |
| Maturity | production | production | production | production | production |
| Languages | JavaScript, TypeScript, Rust, C, C++ | Python | Any | C, C++ | Any |
| License | Proprietary | Other | Apache-2.0 | MIT | Apache-2.0 |
| Links |