Dario is a colleague of myself and @anonrig at Cloudflare. They have been working with and have been onboarded onto the @nodejs/nodejs-website team and have been actively contributing to nodejs/node for the past few months. They would make a great candidate for node.js collaborator.

• Commits authored on nodejs/node: github.com/nodejs/node/commits?author=dario-piotrowicz
• Pull requests opened: github.com/search?q=author:dario-piotrowicz+org:nodejs&type=pullrequests
• Issues opened: github.com/search?q=author:dario-piotrowicz+org:nodejs&type=issues
• Comments on pull requests and issues throughout the Node.js organization: github.com/search?q=commenter%3Adario-piotrowicz+org%3Anodejs&type=pullrequests

cc @nodejs/collaborators @nodejs/tsc @dario-piotrowicz