Select runtimes to compare side by side. Click chips below to toggle selection.
| Metric | Bun | Cloudflare Workers | Python (CPython) | CTransformers |
|---|---|---|---|---|
| Score | B+76 | B+75 | B71 | D46 |
| Type | Language | Edge | Language | |
| Execution | jit | jit | interpreted | hybrid |
| Interface | cli | platform | cli | sdk |
| Cold Start | 3ms | <1ms | 50ms | 800ms |
| Memory | 25MB | 128MB | 15MB | 200MB |
| Startup | 1ms | <1ms | 10ms | 100ms |
| Isolation | process | process | process | process |
| Maturity | stable | production | production | stable |
| Languages | JavaScript, TypeScript, JSX, TSX | JavaScript, TypeScript, Rust, C, C++ | Python | Python, C++ |
| License | MIT | Proprietary | Other | MIT |
| Links |