TheSignal
Daily tech & AI digest that pulls from HackerNews, RSS and NewsAPI, scores every article with an LLM, and serves the top 30.
- Groq LLM
- Supabase
- GitHub Actions
- Next.js 15
- PWA
- TypeScript
- Tailwind CSS v4
the-signal-app.vercel.app

What it does
- Multi-Source Aggregation
- Pulls from HackerNews, RSS feeds and NewsAPI daily via a GitHub Actions cron job, then deduplicates and normalises.
- AI Scoring Pipeline
- Groq (Llama 3.3 70B) scores each article on AI relevance, company significance and industry impact, with Gemini as fallback. Only the top 30 make the cut.
- Email Digest
- Subscribers get the curated digest daily via Resend.
- Neo-Brutalist Feed
- Ranked feed with score bars, category filters, search and date browsing.
- Progressive Web App
- Installable, with offline support via service worker.
Key features
- AI-scored article ranking using Groq LLM
- Automated daily pipeline via GitHub Actions cron
- Multi-source aggregation (HackerNews, RSS, NewsAPI)
- Daily email digest delivery via Resend
- PWA with offline support and installability
- Neo-brutalist UI with category filters and search
How it works
- 01the-signal-app.vercel.app

Browse the AI-ranked daily feed with score bars
- 02the-signal-app.vercel.app

Filter by category or search for specific topics
- 03the-signal-app.vercel.app

Get the daily digest straight to your inbox
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