4 May 2026

40 links · Monday

Oomphalism

Naming the corporate mode of perception

Equal Ping for All

How does that “equal ping” thing work? It is not that complicated, but for now, I rather keep the secret buried in the source code (too lazy to explain it right now…).

AI didn't delete your database, you did

Last week, a tweet went viral showing a guy claiming that a Cursor/Claude agent deleted his company's production database. We watched from the sidelines as he tried to get a confession from the agent:

Thoughts on the #slopdemic

Move over #vulnpocalypse — there's a new term we need to talk about: the #slopdemic. AI didn't invent low-quality vuln reports, but it just turbocharged them, and F/OSS is drowning.

Verifying Poseidon in Clean: Why the Last 'sorry' Is About Primality

We walk through a Lean 4 proof of correctness for a Clean model of circomlib's optimized Poseidon hash circuit at arity 1. The theorem says the modeled constraints are sound and complete with respect to the optimized Poseidon spec. After weeks of work, the onl…

Don't fly if you can help it

Flying or frying?  Air trips release huge quantities of greenhouse gases, and they do so up in the sky where they're more damaging.  If you can, try to find an alternative to flying, such as:

14 Years of Mistakes to “Make Something People Want”

I just got accepted into Y Combinator. It feels like a dream, because their motto is something I’ve been turning over in my head since I was a kid reading Paul Graham’s essays on a CRT monitor. “Make something people want” sounds like simple four words, but it…

The Scooter and the Bike

A comparison of kickscooters and bicycles across learning curve, energy efficiency, cost, portability, and theft risk — and what the differences mean for urban transportation advocates and anyone trying to get out of their car.

On versioning

I didn’t investigate the history of versioning per se, but I’m pretty sure first version numbers were just simple integers: 1, 2… Apollo…

Ten Years of Frinkiac

It’s been just over ten years (February 2, 2016) since we launched Frinkiac to the public. In those first few months after release we added GIF support, some new sites (hello Morbotron), and then we mostly stopped working on it. Everything worked well enough f…

Become a Product-First Software Engineer

I think many engineers would be better contributors if they started to think more about the customer impact of their work.

I am worried about Bun

Bun is excellent software. Anthropic owns it now, Bun sits under Claude Code, and Claude Code getting worse makes me worried Bun could follow the same enshittification path.

Thienan Tran

A couple months ago, I was the Wizard of Loneliness. I had graduated from college almost two years prior and, while I had luckily found a job, I was unsuccessful in finding friends.

Southwest Headquarters Tour

Table of Contents: Intro, Morning- Flight Attendant Training, Pilot Training., Lunch- Southwest Store, Social Media Serendipity., Afternoon- Network Operations Center, TechOps Hangar, Herb and Coll...

nullagent (@nullagent@partyon.xyz)

Announcing the BYOMesh! We've been hard at work designing what I believe is now the worlds SMALLEST & most CAPABLE LoRa companion dev kit ever! It combines the tried and true SX1276 allowing access to the full sub-1GHz ISM band all mesh enthusiast know and l…

Why TUIs are back by Alcides Fonseca

Terminal User Interfaces (TUIs) are making a comeback. DHH’s Omarchy is made of three types of user interfaces: TUIs, for immediate feedback and bonus geek points, webapps because 37signals (his company) sells SAAS web applications and the unavoidable gnome-st…