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Dev tools · February 28, 2026

HN Summarizer

Get technical summaries tailored to your skill level.

What it does

Features: - Bring your own key for multiple AI providers: Gemini, Anthropic (Claude), OpenAI, or Grok - Expertise levels: adjust summary depth from ELI5 to Technical using a per-story slider - Comment summaries: summarize comment threads to quickly understand the discussion

Does the same job

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    HN Summary is an open source bot which sumarizes top stories on Hacker News and publishes the summaries to a Telegram channel. Whenever a new story appears on the Hacker News API /topstories.json endpoint, this bot summarizes it (currently using OpenAI GPT-3 text-davinci-002) and sends the story title, summary, and url to the hn_summary channel on Telegram. The purpose of this project is to help build intuition on the capabilities of the current generation of large language models while making a broader swath of top Hacker News content more easily accessible. It could also serve as a…

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