Comprehensive catalog of runtime environments. Language runtimes, WebAssembly, Containers, MicroVMs, Edge platforms, and Serverless. Each rated by performance, isolation, and maturity.
| Name | Class | Type | Exec | Languages | Score | Cold Start | Memory |
|---|---|---|---|---|---|---|---|
| Bun All-in-one JavaScript runtime and toolkit | Runtime | Language | jit | JavaScript, TypeScript, JSX, ... | B+ | 3ms | 25MB |
| V8 Google's high-performance JavaScript engine | Runtime | Language | jit | JavaScript, TypeScript, WebAssembly | B | 5ms | 30MB |
| Python (CPython) The reference implementation of Python | Runtime | Language | interpreted | Python | B | 50ms | 15MB |
| Node.js JavaScript runtime built on Chrome's V8 JavaScript engine | Runtime | Language | jit | JavaScript, TypeScript | B- | 50ms | 40MB |
| Deno Secure runtime for JavaScript and TypeScript | Runtime | Language | jit | JavaScript, TypeScript, WebAssembly | C+ | 20ms | 35MB |