The Briefing — April 22, 2026
1. Quantum Computers Are Not a Threat to 128-Bit Symmetric Keys Filippo Valsorda breaks down why quantum computers won't crack AES-128 despite all the panic around post-quantum crypto. The math is cle
The Briefing
A daily selection of what’s worth your time in tech.
Each briefing highlights a few discussions that matter, with context on real-world engineering tradeoffs.
A weekly debrief connects the dots.
Latest articles
The Briefing — April 21, 2026
1. Vercel April 2026 security incident Vercel confirmed a security breach where attackers accessed customer tokens and authentication credentials through a compromised employee account. The attackers
The Briefing — April 19, 2026
1. "cat readme.txt" is not safe if you use iTerm2 iTerm2's quirky behavior makes even cat unsafe — it processes ANSI escape sequences that can manipulate your clipboard, execute commands, or mess with
# The Briefing — April 17, 2026
1. Cloudflare Email Service Cloudflare just launched email routing for AI agents — basically SMTP endpoints that trigger Workers instead of hitting inboxes. If you're building LLM-powered systems that
The Briefing — April 15, 2026
1. GitHub Stacked PRs GitHub finally shipped native stacked PR support after years of developers jury-rigging workflows with tools like Graphite and git-stack. The implementation looks clean — you can
The Briefing — April 14, 2026
1. No one owes you supply-chain security A Rust developer argues that expecting maintainers to provide supply-chain security for free open source packages is unrealistic and entitled. The post pushes
