Embrace AI Slop for Faster Parallel Experimentation
AI slop is good, actually. Slop is what enables fast parallel experimentation. The etiquette and skill is understanding the boundaries of where slop exists and the extent to which it should be cleaned up and how. A few examples: I’m working on the internals of some system right now. The API and GUI of this thing is fully zero shame slop. It’s horrible. But it lets me focus on the core quality while shipping a usable piece of alpha quality software to testers (transparent about the slop frontend). Similarly, this system has plugins. We sent agents in Ralph loops overnight to generate dozens of plugins. The plugins are slop. The quality is bad. The plugin API/SDK is absolutely not done. But we can test a full GUI with a full plugin ecosystem. When we change the API, we can regenerate them all. The cost of change is just tokens, the velocity is incomparable to before. I built Terraform. We tested and shipped TF 0.1 with about 3 very weak providers. Because we ran out of time. Building was slow. And when we changed our SDK the cost was immense. Totally different today, 10 years later. Today, I would’ve slop generated 100 providers (again, with transparency and cleanup later, but just to prove it out). As an anti example, I would not PR this (without prior warning) to another project. I would not throw this onto customers without full review or transparency (as I’m already doing). I would not accept first pass slop. It’s almost never right. Slop is a tool. And like anything else it’s not blanket bad or good. The context is everything.
AI Enhances Top Developers: Redis Array Success
Love this post by @antirez on developing Redis Array support. Its a great showcase of thoughtful AI usage and how AI can empower even the best developers while still producing high quality work. https://t.co/xc5KhcHb2P
Local AI Models Now Suffice for Neovim Tab Completion
I'm someone who still really likes tab complete models (though I use them far less than before, sure). It struck me today that local models are probably good enough nowadays for this. Surely folks are doing this but I can't...

Easy Vouch Boosts PR Quality Without Slowing Flow
A couple months in and Vouch in Ghostty is working extremely well. Our PR quality is up and the rate of PRs has not gone down at all. Getting a vouch is easy, and the minimal barrier to entry easily...
Prioritize Happy‑path Performance, Avoid Needless Allocations
Observations from writing Go again, exacerbated by agents but not unique to them. First, its far too easy to allocate and agents (probably people too) do it too often. For example, to "undo" work on error, its enticing to keep...
Simdutf V9 Removes Libc++ Dependency for Libghostty‑vt
Simdutf released v9 which includes the ability to use it without libc++ at runtime (via a cleanup of my work). Really glad I could help get this upstream, a big win for all libghostty-vt users as we eliminate a major...
AllBirds AI Pivot Sparks Bold Market Experiment
I’m excited about the AllBirds AI pivot because this is the first completely pure act of retardmaxxing in the public markets and I’m so on board with watching that journey play out.
Tesla Plaid X’s FSD Surpasses Expectations, Drives Itself
Traded in my 2020 Model S for a brand new plaid X before they discontinue it. Car is amazing, but the FSD hype is real. It blew away my expectations coming from the 2020 hardware. 95% of my miles are...

Zero‑build Libghostty Xcframeworks Now Auto‑published Each Commit
We now build binary "xcframework" packages for libghostty on every commit for macOS and iOS. They're available via GitHub releases and blob storage. Just drop them into Xcode or in a Package.swift and you're ready to go. No Zig headaches....
Make GitHub Core Agentic Infrastructure, Ditch Copilot
Here’s what I’d do if I was in charge of GitHub, in order: 1. Establish a North Star plan around being critical infrastructure for agentic code lifecycles and determine a set of ways to measure that. 2. Fire everyone who works on...
Windows CI Now Fully Tests and Builds Libghostty‑vt
Big day for Windows + libghostty-vt: - We now run the full unit tests on Windows in CI - We now build libghostty-vt in CI - We fixed a ton of issues related to MSVC with libghostty-vt - CMake now supports building libghostty-vt...
Call for Regulation: AI Must Disclose Consent
It's so insanely disrespectful for an AI agent to talk to real people without consent or at least disclosure. This is the type of stuff I'm hugely supportive of government regulation. The FCC must expand the definition of robocalling and...

Success Grants Me Flexible Bi‑City Family Time
The greatest privilege my past success has gotten me is that I can wake my daughter up at 730, eat breakfast with my family in LA, be in SF by 915, have a full day of work until 5, and...
Separate Devices and Silence Notifications to Stay Smarter
This is how you get dumber btw, true even before AI. Turn on DnD, put your phone in a drawer. The best option if you can is to separate work + personal devices so your work device can't even see...
Codex Xhigh Cracks 6‑month Bug by Digging Into GTK4
Ahhhh, Codex 5.3 (xhigh) with a vague prompt just solved a bug that I and others have been struggling to fix for over 6 months. Other reasoning levels with Codex failed, Opus 4.6 failed. Cost $4.14 and 45 minutes. Full...