I Built an Open Source AI News Radar Around Human Taste, Not Just AI Summaries

Most AI news tools try to solve information overload by summarizing more content, faster. That was not the product I wanted to build. I wanted something closer to a personal news radar: a system that could watch Hacker News, Reddit, RSS, GitHub, Telegram, and other sources for me, reduce the noise, connect the context, and still leave room for human judgment. So I built Horizon . Horizon is an open source AI-powered news radar that generates daily briefings in English and Chinese. It fetches fro