{"type": "article", "title": "Show HN: CertArena – Free AI certification simulator (zero deps, native Node 24)", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/show-hn-certarena-free-ai-certification-simulator-zero-deps-native-node-24", "original_source": "https://aicertarena.com/", "published": "2026-09-11T04:20:32+00:00", "accessed": "2026-09-11", "id": "show-hn-certarena-free-ai-certification-simulator-zero-deps-native-node-24"}