Select runtimes to compare side by side. Click chips below to toggle selection.
| Metric | Wasmer | Cloudflare Workers | Python (CPython) | Node.js | llama.cpp | KoboldCpp |
|---|---|---|---|---|---|---|
| Score | A-83 | B+75 | B71 | B-65 | C+63 | F38 |
| Type | WebAssembly | Edge | Language | Language | ||
| Execution | hybrid | jit | interpreted | jit | aot | hybrid |
| Interface | cli | platform | cli | cli | cli | gui |
| Cold Start | 2ms | <1ms | 50ms | 50ms | 100ms | 1500ms |
| Memory | 8MB | 128MB | 15MB | 40MB | 50MB | 400MB |
| Startup | 1ms | <1ms | 10ms | 20ms | 10ms | 300ms |
| Isolation | process | process | process | process | process | process |
| Maturity | stable | production | production | production | production | stable |
| Languages | Rust, C, C++, Go, Python, Ruby, PHP | JavaScript, TypeScript, Rust, C, C++ | Python | JavaScript, TypeScript | C, C++ | C++, Python |
| License | MIT | Proprietary | Other | MIT | MIT | AGPL-3.0 |
| Links |