Pulse
Built in: March, 2026 | Stack: Next.js, Supabase + pgvector, Anthropic + OpenAI
Describe what you want to follow in plain language; Pulse fetches, filters, scores, and summarizes it daily so you read less and miss less. It is built around an honesty rule: rumor is shown and labeled instead of suppressed, every ranked item carries a written reason, and a quiet day says so instead of padding the feed.
Architecture diagram:
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You describe a topic in chat and Pulse builds a profile from it. A daily job pulls from news and primary sources, and a deterministic shortlist gate caps what the AI ever sees at twenty items; the model summarizes and scores only what passes. The feed renders with written reasons, and reader feedback re-weights tomorrow's scoring.
Live app: pulseapp.news