hn.today

eMudhra exit from SSL, Quad9 leaves France, and a woman’s Cash App case

First things first

Lots of tech news today, from big moves in digital identity to AI helping verify software at scale. Privacy and security are still front and center, with stories about vulnerable logins, ongoing vulnerabilities, and privacy debates.

Meanwhile, curious projects like running iOS on Android or exploring local Wikipedia keep things fun and weird. Just another day in the wild world of tech, right?

The top 6

Docker Is Weird

Docker Is Weird

Containers are just processes with restrictions, not standalone entities, and Docker images are simply folders that Docker converts into root filesystems. Docker's container runtime, runc, is written in Go, which presents challenges due to Go's design, and Docker generally requires root access for full functionality.

576 points · 247 comments · codeandcake.dev

Support our sponsor

Your Newsletter Deserves Better Than a Free Plan

Your Newsletter Deserves Better Than a Free Plan

beehiiv handles the unglamorous parts of running a newsletter - deliverability, referrals, ad revenue, subscriber growth - so you can spend your time writing. Built by people who scaled Morning Brew. Free to start, no card required. 14-days free, then save 20% for 3 months.

beehiiv.com

Quote of the day

You have to believe in yourself.

Sun Tzu

Also big today

Pass it on

Enjoying the digest?

Forward it to someone who'd like it, or send them the link to subscribe.

Share hn.today

One for the road

Did you hear about the guy who got hit in the head with a can of soda?

He was lucky it was a soft drink.

Worth a look

Arc Is Sunsetting

Arc Is Sunsetting

Arc will be discontinued on December 22, 2026, with users encouraged to switch to Dia, its successor browser focused on security and speed. Data from Arc can be easily imported into Dia, which offers similar features like tab groups, profiles, and extensions.

270 points · 230 comments · arc.net

Song of the day

Deep cuts

Move Slow and Fix Things

Move Slow and Fix Things

Matthias Endler criticizes Silicon Valley's hustle culture and the obsession with rapid growth, advocating for a sustainable, deliberate approach to building meaningful products. He emphasizes the value of small, intentional projects that prioritize quality and long-term impact over quick profits and hype.

157 points · 31 comments · endler.dev

The daily digest

Today's best Hacker News stories, summarized and screenshotted, one email a day.