TopicRadar – Track trending topics across Hacker News, GitHub, ArXiv, and more
Summary
TopicRadar is an AI research assistant product from Apify that aggregates and ranks trending topics across multiple sources, including Hacker News, GitHub, arXiv, StackOverflow, Lobsters, Papers with Code, and Semantic Scholar. It offers configurable ranking modes, deduplication, multiple output formats (JSON/Markdown), and quick-start examples for trend detection, market research, content ideation, and academic exploration.