Compare Runtimes

Select runtimes to compare side by side. Click chips below to toggle selection.

MetricCloudflare WorkersPython (CPython)Node.jsDenoLLM (Python CLI)KoboldCpp
ScoreB+75B71B-65C+64D49F38
TypeEdgeLanguageLanguageLanguage
Executionjitinterpretedjitjithybridhybrid
Interfaceplatformclicliclicligui
Cold Start<1ms50ms50ms20ms500ms1500ms
Memory128MB15MB40MB35MB100MB400MB
Startup<1ms10ms20ms15ms100ms300ms
Isolationprocessprocessprocessprocessprocessprocess
Maturityproductionproductionproductionstablestablestable
LanguagesJavaScript, TypeScript, Rust, C, C++PythonJavaScript, TypeScriptJavaScript, TypeScript, WebAssemblyPythonC++, Python
LicenseProprietaryOtherMITMITApache-2.0AGPL-3.0
Links