Startups challenging Node.js

2 younger companies go after Node.js. Each says what it does differently; upvote the ones you’d switch to.

Bun vs Node.js

A fast JavaScript runtime, package manager, bundler and test runner in one.

Since 2022 Free Open source
Deno vs Node.js

A secure JavaScript and TypeScript runtime with tooling built in.

Since 2021 Free Open source