yes it works with your existing CommonJS project too 👀

eleventy.config.js: module.exports = async function() { await Promise.resolve(); console.log( "lol" ); }; Terminal window: ~/Code/demo-eleventy-cjs ᐅ npx @11ty/eleventy lol 11ty Writing site/test/index.html from ./test.njk 11ty Wrote 1 file in 0.03 seconds (v3.0.0-alpha.1)