Using Lima for Coding Agent Isolation
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5 min read
With a bit of configuration, I started using Lima to contain Claude Code running in auto mode.
The limulus.net Feed
Every article on limulus.net.
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Link: Eight years of wanting, three months of building with AI
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lalitm.com
Lalit Maganti and I have a similar experience with the need to constantly refactor when building a project with a coding agent.
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Choosing to Make Better Software With AI
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9 min read
It feels like software quality has been on the decline. It’s understandable to think AI will make it all worse. Yet agentic engineering gives us a real opportunity to do better.
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Link: Dual-loop BDD is the new Red-green TDD
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justin.searls.co
Agents prompted with “red-green TDD” write most of the tests first, then all the code — skipping the part of TDD that actually matters. Dual-loop BDD might be a better prompt strategy.
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Surviving the AI Revolution in Software Development
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mysteriousrook.medium.com
A wonderful essay by Ed Lyons, offering lessons for surviving the AI revolution in software development — including “stop listening to people who are afraid” and “seek first-hand testimony, not opinions.”
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Good Taste
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emsh.cat
embedding-shapes writes about how having good taste is the human differentiator — the hard thing has never been producing something, but producing something good. They’re right, but I have to wonder if enough employers care about good taste.
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Tahoe’s Windows
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daringfireball.net
John Gruber is scathing about macOS Tahoe’s window corners. In general I think the larger corner radiuses look fine. But if Apple really wanted to make this new look functional they really needed to rethink how windows work at a more fundamental level…
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Where Are the Test Driven Agentic Workflows, Anyway?
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blog.fsck.com
I’ve been thinking that we’re probably not that far away from seeing a decent boost in quality from coding agents that implement a Test Driven Development workflow.
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I’m Not Sweating My AI Energy Usage
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simonpcouch.com
Simon P. Couch used energy-per-token estimates to calculate his AI coding energy use. This number matches my mental model for my own AI energy use…
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Node.js Now Has TypeScript Type Stripping On By Default
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2 min read -
nodejs
Today I learned that Node.js has turned on TypeScript type stripping — even in recent releases of v22! Time to start running TS directly in Node! There's a bit of a catch though: you gotta drop enums.
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Private Branches in Public Repos
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3 min read -
git
Today I learned that you can approximate the ability to have private branches in a public GitHub repo by creating a private “fork” and making use of multiple remotes.
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The Social Contract
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5 min read
As with any meaningful contract, violating it should carry consequences.
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Workout Exporter
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2 min read
I finally made an iOS app.
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I Wrote To My Representative
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4 min read
I used to do this more frequently. We should all be doing this more frequently.
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New York 2024
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25 min watch
We saw lots of falling leaves and water.
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The Rebound
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6 min read
I’m rebuilding limulus.net. It’s way past time to have a website again.
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The Twist You Possibly Expected: Rust
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7 min read
Switching from JavaScript to Rust/WebAssembly has (unsurprisingly) significantly increased performance!
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How I Am Using GitHub Copilot
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7 min watch
A six minute video I produced to show how I am using GitHub Copilot as I work on my ray tracer, Penumbra. Includes a preview of the upcoming switch to Rust/WebAssembly!
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Chapter 5: Ray-Sphere Interactions
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4 min read
Finally! Ray casting! Plus an interactive demo of a sphere’s shadow.
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Chapters 2–4: Canvas and Matrices
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7 min read
An overdue and long update covering 3 chapters! The site has moved to its permanent home and the demo for these chapters is a neat little animated clock.
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Chapter 1: Tuples
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2 min read
An interactive web component already!
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One More Yak to Shave
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1 min read
Just one more yak to shave before I can get started on the first test.
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Getting Nerd Sniped
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4 min read
I just want to start this challenge, but there’s a bunch of things I need to figure out first.
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