Run TypeScript in Node.js Without a Build Step: Type Stripping Tested on Node 22, 24 and 26

You can now run a .ts file with plain node app.ts, no tsx, no ts-node, no build step. Type stripping has been on by default since Node.js 22.18.0 and 23.6.0, and it became stable in Node.js 24.12.0 an