Select runtimes to compare side by side. Click chips below to toggle selection.
| Metric | Cloudflare Workers | Python (CPython) | Node.js | Google Cloud Functions | LLM (Python CLI) |
|---|---|---|---|---|---|
| Score | B+75 | B71 | B-65 | C59 | D49 |
| Type | Edge | Language | Language | Serverless | |
| Execution | jit | interpreted | jit | hybrid | hybrid |
| Interface | platform | cli | cli | platform | cli |
| Cold Start | <1ms | 50ms | 50ms | 300ms | 500ms |
| Memory | 128MB | 15MB | 40MB | 128MB | 100MB |
| Startup | <1ms | 10ms | 20ms | 50ms | 100ms |
| Isolation | process | process | process | container | process |
| Maturity | production | production | production | production | stable |
| Languages | JavaScript, TypeScript, Rust, C, C++ | Python | JavaScript, TypeScript | Python, JavaScript, TypeScript, Go, Java, Ruby, PHP | Python |
| License | Proprietary | Other | MIT | Proprietary | Apache-2.0 |
| Links |