When utilizing Cloudflare Workers, it can be difficult to use npm packages due to runtime differences. However, to create an RSS feed reader application, one can use the fetch API and htmlparser2 library for Cloudflare Workers. The example code provided showcases how to parse a feed and return a JSON response containing the title, description, datetime, and href of each item in the feed.

Sometimes, we want to use external (third-party) API, like OpenAI, from Cloudflare Workers. But some SDK canno […]