I even gave -True Vibe Coding- a whirl. Yesterday, from a blank directory and text file list of requirements, I had Opus 4.5 build an Android TV video player that could read a directory over NFS, show a grid view of movie poster thumbnails, and play the selected video file on the TV. The result wasn't exactly full-featured Kodi, but it works in the emulator and actual device, it has no memory leaks, crashes, ANRs, no performance problems, no network latency bugs or anything. It was pretty astounding.
Oh, and I did this all without ever opening a single source file or even looking at the proposed code changes while Opus was doing its thing. I don't even know Kotlin and still don't know it.
If you were someone saying at the start of 2025 "this is a flash in the pan and a bunch of hype, it's not going to fundamentally change how we write code", that was still a reasonable belief to hold back then. At the start of 2026 that position is basically untenable: it's just burying your head in the sand and wishing for AI to go away. If you're someone who still holds it you really really need to download Claude Code and set it to Opus and start trying it with an open mind: I don't know what else to tell you. So now the question has shifted from whether this is going to transform our profession (it is), to how exactly it's going to play out. I personally don't think we will be replacing human engineers anytime soon ("coders", maybe!), but I'm prepared to change my mind on that too if the facts change. We'll see.
I was a fellow mind-changer, although it was back around the first half of last year when Claude Code was good enough to do things for me in a mature codebase under supervision. It clearly still had a long way to go but it was at that tipping point from "not really useful" to "useful". But Opus 4.5 is something different - I don't feel I have to keep pulling it back on track in quite the way I used to with Sonnet 3.7, 4, even Sonnet 4.5.
For the record, I still think we're in a bubble. AI companies are overvalued. But that's a separate question from whether this is going to change the software development profession.
I'm hoping after AI comes back down to earth there will be a new glut of cheap second hand GPUs and RAM to get snapped up.
For instance, I always respected types, but I'm too lazy to go spend hours working on types when I can just do ruby-style duck typing and get a long ways before the inevitable problems rear their head. Now, I can use a strongly typed language and get the advantages for "free".
Oh absolutely. I've been using Python for past 15 or so years for everything.
I've never written a single line of Rust in my life, and all my new projects are Rust now, even the quick-script-throwaway things, because it's so much better at instantly screaming at claude when it goes off track. It may take it longer to finish what I asked it to do, but requires so much less involvement from me.
I will likely never start another new project in python ever.
EDIT: Forgot to add that paired with a good linter, this is even more impressive. I told Claude to come up with the most masochistic clippy configuration possible, where even a tiny mistake is instantly punished and exceptions have to be truly exceptional (I have another agent that verifies this each run).
I just wish there was cargo-clippy for enforcing architectural patterns.
I find I'm doing more Typescript projects than Python because of the superior typing, despite the fact I prefer Python.
Going to one-up you though -- here's a literal one-liner that gets me a polished media center with beautiful interface and powerful skinning engine. It supports Android, BSD, Linux, macOS, iOS, tvOS and Windows.
`git clone https://github.com/xbmc/xbmc.git`
A big part of the problem with existing software is that humans seem to be pretty much incapable of deciding a project is done and stop adding to it. We treat creating code like a job or hobby instead of a tool. Nothing wrong with that, unless you're advertising it as a tool.
At work I only have access to calude using the GitHub copilot integration so this could be the cause of my problems. Claude was able to get slthe first iteration up pretty quick. At that stage the app could create a plot and you could interact with it and ask follow up questions.
Then I asked it to extend the app so that it could generate multiple plots and the user could interact with all of them one at a time. It made a bunch of changes but the feature was never implemented. I asked it to do again but got the same outcome. I completely accept the fact that it could just be all because I am using vscode copilot or my promoting skills are not good but the LLM got 70% of the way there and then completely failed
You really need to at least try Claude Code directly instead of using CoPilot. My work gives us access to CoPilot, Claude Code, and Codex. CoPilot isn’t close to the other more agentic products.
but I do want a better way to glance and keep up with what its doing in longer conversations, for my own mental context window
I'm finding that branding and graphic design is the most arduous part, that I'm hoping to accelerate soon. I'm heavily AI assisted there too and I'm evaluating MCP servers to help, but so far I do actually have to focus on just that part as opposed to babysit
... says it all.