Best JavaScript Runtimes (2025)

Ranked picks for javascript runtimes. No "it depends."

🧊Nice Pick

Node.js

The JavaScript Swiss Army knife that made server-side coding cool, but good luck debugging async spaghetti.

Full Rankings

The JavaScript Swiss Army knife that made server-side coding cool, but good luck debugging async spaghetti.

Pros

  • +Massive ecosystem with npm for easy package management
  • +Non-blocking I/O enables high concurrency and scalability
  • +Single language (JavaScript) for full-stack development
  • +Fast execution with the V8 engine

Cons

  • -Callback hell and async complexity can lead to unreadable code
  • -Single-threaded nature limits CPU-intensive tasks

The new runtime that makes Node look slow. Fast until you need that one npm package it does not support.

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    Cons

      Compare:vs Node.js

      Node.js if Ryan Dahl could do it over. TypeScript-first, secure by default, still fighting for adoption.

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          Head-to-head comparisons

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