Horizon
Hi HN, I built Horizon because I was drowning in information overflow. I follow dozens of RSS feeds, subreddits, GitHub users, and, of course, HN itself. I found myself spends hours "doomscrolling" just to find the 3-4 things that actually mattered to my work and interests. Horizon is a personal intelligence agent that automates this. It doesn't just aggregate; it filters and enriches. How it works: Scrape: It pulls from GitHub (releases/events), Hacker News, Reddit, and any RSS feed. Score: It uses LLMs (Claude, GPT-4, Gemini, or DeepSeek via OpenAI-compatible APIs) to score content…
Horizon launched on March 5, 2026 with 3 votes, #3,303 of 23,380 launches that month and more than 50% of that year's launches.
What it does
Horizon collects news from multiple customizable sources, uses AI to score and filter them, and generates a daily briefing — complete with summaries, community discussions, and background explanations in both English and Chinese. Key features include cross-source deduplication, bilingual daily summaries), and automated context enrichment via web search. Beyond just links, giving you a personalized, noise-free knowledge feed with minimal maintenance.
📡 Your own AI-powered news radar. Generates daily briefings in English & Chinese. | 用 AI 构建你专属的新闻雷达 - Thysrael/Horizon
In the maker’s words, at launch
Hi HN, I built Horizon because I was drowning in information overflow. I follow dozens of RSS feeds, subreddits, GitHub users, and, of course, HN itself. I found myself spends hours "doomscrolling" just to find the 3-4 things that actually mattered to my work and interests. Horizon is a personal intelligence agent…
Does a similar job
all alternatives →- HAHackYourNews – AI summaries of the top HN stories2023 · hackyournews.com · ▲335
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…
TL;DR2025 · tl-dr.tv · ▲199I love Hacker News but I rarely have time to read full articles / comments, so I built a simple site to summarize the top posts & comments to make it easier to get a big picture. A few implementation details: - It pulls the top stories from the HN Firebase API (`/v0/topstories`) - Filters stories with >200 points - Uses Claude Sonnet for post + comment summaries - Tries to capture the sentiment of the comments (still working on improving this) - Refreshes both posts + summaries hourly It has already helped me I hope it helps you! Please let me know if you have any feedback --…
- APA personalized HN feed that learns from your favorites2025 · hn.shaped.ai · ▲23
Hi HN, I've been a daily user here for almost 15 years. Over that time, my interests have shifted. I find I'm now more interested in deep-dive technical posts and personal blogs than the big tech announcements that often dominate the front page. The "top" feed was starting to feel stale, and I was spending more time digging through "new". So, I decided to build what I wanted: a personalized "For You" feed. Link: https://hn.shaped.ai It's a simple concept: you log in with your normal HN credentials, and as you favorite stories, it learns what you're interested in and re-ranks the…
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