Tech + DC Brief - 2026-03-09

Top Headlines

Agent Safehouse – macOS-native sandboxing for local agents

↑479 hackernews

Microscopes can see video on a laserdisc

↑347 hackernews

PCB devboard the size of a USB-C plug

↑120 hackernews

We should revisit literate programming in the agent era

↑195 hackernews

The death of social media is the renaissance of RSS (2025)

↑55 hackernews

Every single board computer I tested in 2025

↑139 hackernews

Ask HN: What Are You Working On? (March 2026)

↑90 hackernews

FrameBook

↑390 hackernews

Linux Internals: How /proc/self/mem writes to unwritable memory (2021)

↑59 hackernews

My Homelab Setup

↑193 hackernews

Tech Advances

The death of social media is the renaissance of RSS (2025) hackernews

Jessica Jones joins the fray in Daredevil: Born Again trailer ars_technica

Broadcom CEO’s $100B AI Chip Bet Highlights Push for Silicon Diversity data_center_knowledge

Building the Foundations of AI Cities: Lessons in Infrastructure, Energy, and Efficiency data_center_knowledge

Introducing OpenClaw on Amazon Lightsail to run your autonomous private AI agents aws_news_blog

Datacenter Industry

RDHx: A Simple, Affordable Path to Lower Data Center Energy Use data_center_knowledge

Oracle Layoffs: Tech giant to slash 30,000 jobs as banks pull out from financing AI data centers reddit

Curious about datacenters? Follow these rules! reddit

Market Moves

No market news today

Sources Checked

Hacker News (15 posts)
Ars Technica (3 posts)
TechCrunch (3 posts)
Data Center Knowledge (3 posts)
AWS News Blog (2 posts)
r/technology (3 posts)
r/sysadmin (3 posts)
r/datacenter (3 posts)
r/programming (3 posts)
r/artificial (3 posts)