I built this because
I couldn't keep up.
AI moves fast. Like, embarrassingly fast. I'd open Twitter, land on Hacker News, skim three arXiv papers, check GitHub trending, and still feel like I missed everything that actually mattered.
The signal-to-noise ratio was destroying my mornings. So I built the thing I wanted to exist: one briefing, every day, that cuts straight to what's worth knowing.
Briefcore reads the feeds I don't have time to read — Hacker News, arXiv, GitHub, research blogs, model releases — distills them with Claude, and lands in your inbox at 9am UTC. Five minutes. Done.
Why it's different
Built for builders, not browsers
No trending memes. No engagement bait. Every item is filtered for technical relevance — model releases, research breakthroughs, tooling shifts, and ecosystem moves.
Synthesized, not aggregated
Most newsletters just paste headlines. Briefcore reads the source, extracts what's actually new, and explains why it matters — in plain language, without the filler.
Five minutes, every morning
Lands at 9am UTC, every day. Short enough to read with coffee. Substantive enough to actually be useful. No fluff to fill a word count.