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AI · alternatives · 2026

HN

24 alternatives to Hacker News em dash user leaderboard pre-ChatGPT

The use of the em dash (—) now raises suspicions that a text might have been AI-generated. Inspired by a suggestion from dang [1], I created a leaderboard of HN users according to how many of their posts before November 30, 2022—that is, before the release of ChatGPT—contained em dashes. Dang himself comes in number 2—by a very slim margin. Credit to Claude Code for showing me how to search the HN database through Google BigQuery and for writing the HTML for the leaderboard. [1] https://news.ycombinator.com/item?id=45053933

This tool ranks Hacker News users by their pre-ChatGPT em dash usage in posts before November 30, 2022. Created for language enthusiasts and those curious about writing patterns, it analyzes the Hacker News database… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

  1. 1

    Hey HN We loaded a BigQuery dataset of all of Hacker News, every comment, story and user, into camelAI. You can ask questions like: • “When does dang tend to comment during the day?” • “Which domains have gained the most submissions since 2015, year-over-year?” • “How has average comment length changed each January since 2007?” • “Top five users who link to arXiv papers the most.” It's behind a log-in to prevent abuse but free to use for 10 messages. No payment info required. We use OpenAI o3 or Claude sonnet 3.7 for the agent which can be really expensive. Would love feedback especially…

    2025 · app.camelai.com · its alternatives →

  2. 2

    Accessible end-to-end deep dive of crawling, embedding, projecting, and semantic searching all of Hacker News for my Hackerverse project.

    2024 · blog.wilsonl.in · its alternatives →

  3. 3MH

    Hey HN! I just published https://meet.hn, a map to find hackers in your city. How it works? Demo of the signup process: https://x.com/meet_hn/status/1834918518904746329 1. Fill the form: username, city+country 2. Copy the text generated in the box below the form, and paste it in your HN description. 3. Click "Add me on the map" Optionnaly (it's recommended!) you can add links to your socials as well as some tags to showcase your interests. Why does it exist? I created this because, despite its harsh reputation on the internet, I love the HN community. I…

    2024 · its alternatives →

  4. 4

    Search 18 years of Hacker News and chart how any topic, tool, or person trended. Overlay terms to compare their rise and fall across 45M posts and comments.

    Jun 2026 · hackernewstrends.com · its alternatives →

  5. 5HN

    I saw this [0] pretty cool thread by user revskill, and wanted a quicker way to search through it, but also to keep them all in one place so I can read them at my leisure whenever I get time. Right now is like 60 lines of Ruby using Nokogiri, but I will certainly look into it further down the line and improve the list. There's a cronjob checking the thread every 12 hours but I will eventually shut that down and it will become static after that. There are some really awesome blogs in there. I really recommend going through the list, it made my day. [0] "Could you share your personal blog…

    2023 · dm.hn · its alternatives →

  6. 6HA

    Hey there HN! I wanted to share a pet project of mine. I built HackYourNews [1] to scratch a personal itch: Knowing which stories to focus on while browsing aimlessly (though there is a certain joy in that, as well!) HackYourNews uses OpenAI's gpt-3.5-turbo to summarize the destination article as well as the comments section. Summarization of the article is always cached, while summaries of the comments are regenerated if the comments count is >10% (or >10 comments) different. While I styled the homepage to welcome HNers, my preferred view is the Mobile view, accessed from the navbar. This…

    2023 · hackyournews.com · its alternatives →

  7. 7SH

    I built this tool to help me find interesting discussions on Hacker News. I love reading HN discussions almost more than the articles themselves. However, I found that full text search, although highly performant, is not always good at surfacing interesting discussions on a certain topic -- especially if you don't know what to search for exactly. I built this by scraping the most recent ~6 million posts (that's about 2 years of history) and putting the resulting posts and their vector embeddings into Postgres. Let me know what could be improved, and if you'd like a more detailed writeup of…

    2024 · searchhacker.news · its alternatives →

  8. 8US

    Author here. This site lets you put in a username and get the users with the most similar writing style to that user. It confirmed several users who I suspected were alts and after informally asking around has identified abandoned accounts of people I know from many years ago. I made this site mostly to show how easy this is and how it can erode online privacy. If some guy with a little bit of Python, and $8 to rent a decent dedicated server for a day can make this, imagine what a company with millions of dollars and a couple dozen PhD linguists could do. Here's Paul Graham:…

    2022 · stylometry.net · its alternatives →

  9. 9

    Hey HN! Just for fun, I built an interactive Hacker News Simulator. You can submit text posts and links, just like the real HN. But on HN Simulator, all of the comments are generated by LLMs + generate instantly. The best way to use it (IMHO) is to submit a text post or a curl-able URL here: https://news.ysimulator.run/submit. You don't need an account to post. When you do that, various prompts will be built from a library of commenter archetypes, moods, and shapes. The AI commenters will actually respond to your text post and/or submitted link. I really wanted it to feel…

    Nov 2025 · news.ysimulator.run · its alternatives →

  10. 10AT

    Hi HN, I spent a few weeks looking at the top HN posts of all time. This included exploration, clustering, creating visualizations, and zooming in on what (to me personally) seems like some of the best discussions on here. Three things in this post: 1- The interesting groups of HN posts 2- The interactive visualizations that you can explore in your browser 3- The data from this exploration -- this includes CSV of the titles as well as the text embeddings of 3,000 Ask HN articles. Blog post about this whole process here: [1] ============ 1- The interesting groups of HN posts From the…

    2022 · its alternatives →

  11. 11

    HN is great for the links people share, but a big part of the value I get comes from reading the discussion around them. I realized I was always opening the article in one tab and the comments in another, constantly switching back and forth. I figured there was probably a simpler way, so I threw together this userscript to merge the two. 1. Clicking a link from Hacker News opens the article with a side panel containing the discussion. It doesn't require your credentials, is resizable, and is easy to tweak if you want to customize it. 2. If you land on an article that has previously been…

    Jul 2026 · github.com · its alternatives →

  12. 12HD

    2018 · hnleaderboard.com · its alternatives →

  13. 13AD

    We (Nick, Dens, Denzell, Fede, Drew, Aaryan, and Daniel) have been building HN Discovery, a discovery-focused search engine for Hacker News, in our spare time for the past 6 months and are excited to show it! It adds the following features relative to the existing keyword search interface and preserves the existing ones: - no-JS version (hnnojs.trieve.ai) - site:{required_site} and site:{negated-site} filters - public analytics - LLM generated query suggestions based on random stories - recommendations - dense vector semantic search - SPLADE fulltext search - RAG AI chat - order by…

    2024 · hn.trieve.ai · its alternatives →

  14. 14

    upvotetracker adalah situs berita yang menyajikan laporan terbaru dari berbagai topik dengan analisis yang cepat, jelas, dan mudah diikuti pembaca.

    2021 · upvotetracker.com · its alternatives →

  15. 15

    Web Extension: Easily find Hacker News discussions about the page you're currently browsing. - pinoceniccola/what-hn-says-webext

    2020 · github.com · its alternatives →

  16. 16

    Hi! I’m Julien and I built a recommendation engine for Hacker News. I feel like this website is a gold mine. Every day, I find some very interesting stories about a topic. And sometimes, I want to find other stories covering that same topic but I can’t. Hacker News has years of history of awesome discussion and ressources. Unfortunately, I think HN Algolia isn’t helpful in searching these old threads. As a student, I want to learn a lot from this website. This is why I created HN Recommend. Input a sentence or the URL of an article, and get the most popular and similar posts from Hacker…

    2023 · hn-recommend.julienc.me · its alternatives →

  17. 17IM

    I noticed the who's hiring threads are very popular every month, so I decided to create a job board specifically for hacker news. You can tag jobs, search, view user's profiles and more. Tell me what you guys thing! Any feedback is appreciated.

    2013 · hnjobs.org · its alternatives →

  18. 18

    I love HN but always felt the search with algolia is okay but does have some limitations. Since I work at Vectara I decided to try and create a better search for HN. It's based on data from roughly the last 6 months of HN stories and comments. Would love to hear feedback and how useful this is relative to the existing search.

    2024 · hackernews.demo.vectara.com · its alternatives →

  19. 19

    Hey HN! I love finding new books to read on here. I wanted to gather the most mentioned books and recreate the serendipity of physical browsing. I scraped 20k comments from HN threads related to reading, extracted the references and opinions using GPT-4o mini, and visualised their embeddings as a map. - OpenAI's embeddings were processed using UMAP and HDBSCAN. A direct 2D projection from the text embeddings didn't yield visually interesting results. Instead, HDBSCAN is first applied on a high-dimensional projection. Those clusters tend to correspond to different genres. The genre…

    2024 · hnbooks.pieterma.es · its alternatives →

  20. 20VT

    Hi HN. I was surprised that there wasn't a feature here that lets you go back in time to the front page of Hacker News on a random day...so I made one. http://randomhackernews.com is a simple HTML page that navigates you to the front page of HN on a random day between today and February 19, 2007 (the oldest date I could find with content). I made this for myself, but figured others may find some interest in it.

    2024 · randomhackernews.com · its alternatives →

  21. 21HN

    Did you want to know topics of the news or popularity of posts? "Hacker News Hack" helps you to find news based on some categories and importance or popularity. It tagged news with 9 categories with a natural language processing technology and supervised learning for categorizing news. It also calculates a speed of number of comments in each posts as popularity based on term, that is 1 hour, 1 day, 1 week, 1 month, or 1 year.

    2014 · newshack.io · its alternatives →

  22. 22

    Hi HN! I'm Jonathan and I built Hacker Search (https://hackersearch.net), a semantic search engine for Hacker News. Type a keyword or a description of what you're interested in, and you'll get top links from HN surfaced to you along with brief summaries. Unlike HN's otherwise very valuable search feature, Hacker Search doesn't require you to get your keywords exactly right. That's achieved by leveraging OpenAI's latest embedding models alongside more traditional indexes extracted from the scraped and cleaned up contents of the links. I think there are many more interesting things…

    2024 · hackersearch.net · its alternatives →

  23. 23FH

    Hi HN! I’ve been lurking for a while, but out of fear of being steamrolled by HN readers or maybe just natural introversion, I’ve always been too scared to post or comment. Which is why 1. this is my first real Hacker News submission 2. my friend Michael and I built "Fake" Hacker News, a place to post and see what AI-generated HN comments might say. Here’s a video of me using fakeHN to test this very submission: https://www.loom.com/share/4b9f4f9d7c77489a86baeb92ec55a1ed?... And an example of one of our generated posts:…

    2023 · fakehn.com · its alternatives →

  24. 24

    Hacker Smacker adds friend/foe functionality to Hacker News. Three little orbs appear next to every commenter's name. Click to friend or foe a commenter and you'll more easily spot them on future threads. Makes it easy to scroll and spot the commenters you love to read (and hate to read). Main website: https://hackersmacker.org Chrome/Edge extension: https://chromewebstore.google.com/detail/hacker-smacker/lmcg... Safari extension: https://apps.apple.com/us/app/hacker-smacker/id1480749725 Firefox extension:…

    Feb 2026 · hackersmacker.org · its alternatives →

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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →