Geoffroy Couprie (@gcouprie) 's Twitter Profile
Geoffroy Couprie

@gcouprie

Rust engineer @ProtonPrivacy, ex @ApolloGraphQL
OSS: nom, biscuit

ID: 64759160

linkhttp://geoffroycouprie.com calendar_today11-08-2009 16:33:17

75,75K Tweet

5,5K Followers

1,1K Following

Gwen (Chen) Shapira (@gwenshap) 's Twitter Profile Photo

For years, my favorite trait in developers was curiosity. Curios developers learn fast and write more reliable code because they follow all the small "mmm.. why does this happen" moments before users see them. But I have a new one now. Diligence. Developers that maintain

Geoffroy Couprie (@gcouprie) 's Twitter Profile Photo

Today, in 2025, I got into 2 different debates about autoincremented indexes, UUIDs and ULIDs 😌 Sometimes life throws you a treat

Matt Johansen (@mattjay) 's Twitter Profile Photo

🧵 THREAD: A federal whistleblower just dropped one of the most disturbing cybersecurity disclosures I’ve ever read. He's saying DOGE came in, data went out, and Russians started attempting logins with new valid DOGE passwords Media's coverage wasn't detailed enough so I dug

🧵 THREAD: A federal whistleblower just dropped one of the most disturbing cybersecurity disclosures I’ve ever read.

He's saying DOGE came in, data went out, and Russians started attempting logins with new valid DOGE passwords

Media's coverage wasn't detailed enough so I dug
Chris (@criccomini) 's Twitter Profile Photo

Ok, y'all. This took me several weeks and a ton of help from Frank McSherry (@frankmcsherry.bsky.social) and Lalith Suresh. I dug into timely dataflow, differential dataflow, and DBSP to get you up to speed on IVM engines and materialized views. Enjoy! materializedview.io/p/everything-t…

Geoffroy Couprie (@gcouprie) 's Twitter Profile Photo

You just made a mistake. That new feature you quickly shipped had a critical bug that some users encountered. Now your manager/PM/CEO/sales wants to get more involved in deciding what gets shipped. What do you do?

Geoffroy Couprie (@gcouprie) 's Twitter Profile Photo

I finally took the time to go through apenwarr's excellent exploration of task scheduling and triaging. It helped a few ideas crystallize apenwarr.ca/log/?m=201712

Geoffroy Couprie (@gcouprie) 's Twitter Profile Photo

It's a bit weird that right at the moment I get interested in project management issues, my book list includes those. Which book should I add to that list?

It's a bit weird that right at the moment I get interested in project management issues, my book list includes those.
Which book should I add to that list?
Geoffroy Couprie (@gcouprie) 's Twitter Profile Photo

Good points on unlimited PTOs. What stuck with me here though: having to explicitely spell out "I wanted to ensure we had employee-friendly HR policies" because that's definitely not the default mode of HR policies

Proton VPN (@protonvpn) 's Twitter Profile Photo

5PM - PornHub blocks France from accessing its website 5.30PM - Proton VPN registrations increase by 1,000% For context, this is more than when TikTok blocked Americans.

5PM - PornHub blocks France from accessing its website

5.30PM - <a href="/ProtonVPN/">Proton VPN</a> registrations increase by 1,000%

For context, this is more than when TikTok blocked Americans.
ricky b (@rbranson) 's Twitter Profile Photo

the “adults” don’t want you to know that you can rewrite software as long as you actually understand the source material

The Washington Post (@washingtonpost) 's Twitter Profile Photo

A physician at a Sudanese clinic said basic antibiotics probably would have cured a three-year-old boy’s chest infection. The medicines had been scheduled to be delivered in February. Then the new U.S. administration froze foreign aid programs. wapo.st/4esb0AV

A physician at a Sudanese clinic said basic antibiotics probably would have cured a three-year-old boy’s chest infection. The medicines had been scheduled to be delivered in February.

Then the new U.S. administration froze foreign aid programs. wapo.st/4esb0AV