How to scrape a website using Browserbase, Puppeteer, OpenAI and Trigger.dev

The tutorial guides users through creating an automated workflow using Trigger.dev that scrapes the top three articles from Hacker News every weekday, summarizes them with ChatGPT, and sends a formatted email summary via Resend at 9 AM. It involves setting up accounts with Trigger.dev, Browserbase, OpenAI, and Resend, and configuring environment variables and API keys. The workflow consists of a parent task that schedules the scraping and summarizing process, and a child task that uses Puppeteer to extract article content and ChatGPT for summarization. Users are advised to use a proxy for web scraping to comply with terms of service. The tutorial provides steps for local testing and deployment to Trigger.dev's cloud, with instructions for integrating Puppeteer into the build configuration and managing environment variables. It also includes a simple React Email template for the email summaries, and emphasizes error handling for inaccessible articles.

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