Mitchell Hashimoto, founder of Hashicorp and, more recently, Ghostty in a post on his relationship with AI coding:
Instead of giving up, I forced myself to reproduce all my manual commits with agentic ones. I literally did the work twice. I'd do the work manually, and then I'd fight an agent to produce identical results in terms of quality and function (without it being able to see my manual solution, of course).
This was excruciating, because it got in the way of simply getting things done. But I've been around the block with non-AI tools enough to know that friction is natural, and I can't come to a firm, defensible conclusion without exhausting my efforts.
But, expertise formed. I quickly discovered for myself from first principles what others were already saying, but discovering it myself resulted in a stronger fundamental understanding.
- Break down sessions into separate clear, actionable tasks. Don't try to "draw the owl" in one mega session.
- For vague requests, split the work into separate planning vs. execution sessions.
- If you give an agent a way to verify its work, it more often than not fixes its own mistakes and prevents regressions.
More generally, I also found the edges of what agents -- at the time -- were good at, what they weren't good at, and for the tasks they were good at how to achieve the results I wanted.
I recorded an interview on the freeCodeCamp podcast a few days ago saying the same thing. Namely, that this reminds me of every other time programmers have needed to learn a new way to do something they already know how to do some other way. When I was teaching teams test-driven development, I always had to encourage them to force themselves to test-drive 100% of their code without exceptions so they're forced to actually learn the difference between, "this is hard because it's a bad tool for the job," and, "this is hard because I've not mastered this tool yet."
Over-application of a tool is an important part of learning it. And it applies just about every time we're forced to change our ways, whether switching from Windows to Linux, a graphical IDE to terminal Vim, or from Google Drive to a real filesystem.
Either you're the type who can stomach the discomfort of slowing down to adopt change, or you're not. And many (most?) programmers are not. They're the ones who should be worried right now.
I bought a Doggett
My friend Eric Doggett became a Disney Fine Artist a couple years back and he's currently being featured at EPCOT's 2026 Festival of the Arts. Each day this week, he's holding court to talk to people about his work at a pop-up gallery just outside the Mexico Pavilion. Myself and a few other friends ganged up on him this afternoon to lend our moral and financial support by showing up and buying a few pieces.
I really like the painting I picked up. It's a semi-subtle ode to Big Thunder Mountain, a celebration of Walt's love of trains, a not-so-hidden Mickey-shaped rockface, and a tiny nod to the goat.
If you're a local, swing by and say hi to Eric—he's great! If you're not, check him out as @EricDoggett on YouTube—the videos of how he works are pretty cool. I immediately hung it in my office / studio when I got home, because Eric's audio engineering talents are a big reason why Breaking Change sounds as good as it does!