Select runtimes to compare side by side. Click chips below to toggle selection.
| Metric | Wasmtime | Python (CPython) | Node.js | Vulkan | LLM (Python CLI) |
|---|---|---|---|---|---|
| Score | A88 | B71 | B-65 | C+64 | D49 |
| Type | WebAssembly | Language | Language | ||
| Execution | aot | interpreted | jit | aot | hybrid |
| Interface | cli | cli | cli | sdk | cli |
| Cold Start | 1ms | 50ms | 50ms | 100ms | 500ms |
| Memory | 5MB | 15MB | 40MB | 200MB | 100MB |
| Startup | <1ms | 10ms | 20ms | 30ms | 100ms |
| Isolation | process | process | process | hardware | process |
| Maturity | production | production | production | production | stable |
| Languages | Rust, C, C++, Go, Python, AssemblyScript | Python | JavaScript, TypeScript | C, C++ | Python |
| License | Apache-2.0 | Other | MIT | Apache-2.0 | Apache-2.0 |
| Links |