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AI · alternatives · 2026

24 alternatives to I built an interactive HN Simulator

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…

The HN Simulator is an interactive recreation of Hacker News where users can submit text posts and links without creating an account. All comments are generated instantly by large language models using a library of… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

  1. 1FH

    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 →

  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

    Hello HN, I was away from my computer for two weeks, and after coming back and reading the latest discussions on HN about coding assistants (models, harnesses), I felt very out of the loop. My normal process would have been to keep reading and figure out the latest and greatest from people's comments, but I wanted to try and automate this process. Basically the goal is to get a quick overview over which coding models are popular on HN. A next iteration could also scan for harnesses that people use, or info on self-hosting or hardware setups. I wrote a short intro on the page about the…

    2024 · hnup.date · its alternatives →

  5. 5

    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 →

  6. 6

    A few days ago, I responded to a comment by bloggergirl offering to read anyone's web copy and help. I shot off an email hoping for a paragraph or two of feedback on my startup's copy. Instead I received a professional, detailed deck of tons of invaluable well thought out feedback. It must have taken her an entire afternoon. Here's a link to it: http://www.slideshare.net/shereefb/recommendations-for-bettermeans To top it off, this isn't someone with a lot of free time on her hands, she's only days away from launching her own startup (page99test) This community blows my mind!

    2010 · slideshare.net · its alternatives →

  7. 7HR
  8. 8AT

    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 →

  9. 9

    Generate startup ideas on a particular topic, based on insights from Hacker News comments.

    2023 · hn-ideas.tjcx.me · its alternatives →

  10. 10TH

    2022 · coxomb.github.io · its alternatives →

  11. 11AW

    I submitted a link, when someone clicks on it I get an up-vote for this article. I don't want people to misuse this I just want to bring attention to this problem. This is the link I used that up-votes this: http://news.ycombinator.com/vote?for=3742742&dir=up&...

    2012 · its alternatives →

  12. 12EH
  13. 13

    Test your HN title against a neural network. Contribute to victorqribeiro/hntitlenator development by creating an account on GitHub.

    2019 · github.com · its alternatives →

  14. 14

    We've been running The HN Recap for a month to make it easier to consume Hacker News. While this was a PoC in understanding adoption for AI-generated podcasts, we now plan to keep this going, since lots of people are now listening to this daily. Let us know what other content channels you'd like to receive as Podcasts and we'll get on it. Read more about our learnings here → https://wondercraft.ai/blog/learnings-from-1-month-of-ai-pod...

    2023 · hackernewsrecap.buzzsprout.com · its alternatives →

  15. 15

    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 →

  16. 16
    HN+▲92

    Launch your very own HackerNews clone & grow your community

    2023 · hn.plus · its alternatives →

  17. 17

    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 →

  18. 18HG
  19. 19HN

    I made a little website with a server that collects only HN submissions with > 500 upvotes chronologically. https://hn.moritz.pm/ It's quite simple because I wanted to learn from the project. But I think it's useful, to get a summary of what was important over the last days. The UI is almost identical to the HN frontpage, you can click on the comments to view the thread and on the username to see the profile. The rest of the cards takes you to the submitted URL.

    2024 · hn.moritz.pm · its alternatives →

  20. 20

    A new experimental UI for Hacker News Search

    2015 · its alternatives →

  21. 21SH

    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 →

  22. 22

    TLDR: Build a quick HN profile to see how little context LLMs need to personalise your feed. Rate 30 posts once, get a permanent ranked homepage you can return to. Our goal was to build a tool that allowed us to test a range of "personal contexts" on a very focused everyday use case for us, reading HN! We are exploring use of personal context with LLMs, specifically what kind of data, how much, and with how much additional effort on the user’s part was needed to get decent results. The test tool was a bit of fun on its own so we re-skinned it and decided to post it here. First time posting…

    2025 · hackernews.coffee · its alternatives →

  23. 23AD

    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 →

  24. 24

    http://www.hnshowcase.com Moses (nnythm) and I browse Hacker News daily. Show HN posts are some of our favorite parts of HN. We wanted to create a way to browse Show HN articles, even those that might not quite make it to the front page. We created http://www.hnshowcase.com last weekend to make discovering projects posted on HN easier. It searches all "Show HN" posts and generates a thumbnail view for each of them. You can sort by submission date, points, and number of comments, and navigate with left/right or j/k keys. We used the following technologies: HN Search API, Pyramid web…

    2011 · hnshowcase.com · 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 →