Summarize lets you paste any text or URL and get a summary with key takeaways and the best quotes. There's also a dedicated page (https://www.summarize.stream/hn) that summarizes the top HN articles from the past 24hr. It's vibecoded with Cursor, Next.js, and Supabase.
It typically shortens thousands of words down to a couple hundred using GPT-4.1 so I can get through 10-20 articles in the time it used to take me to read 1-2. This lets me focus on reading what I actually care about. Would love your thoughts and any suggestions on how to improve it!