Gemini 3 Pro (High) via Antigravity has been similarly great recently. So have tools that I imagine call out to these higher-power models: Amp and Junie. In a two-week blur I brought forth the bulk of a Ruby library that includes bindings to the Ratatui rust crate for making TUIs in Ruby. During that time I also brought forth documentation, example applications, build and devops tooling, and significant architectural decisions & roadmaps for the future. It's pretty unbelievable, but it's all there in the git and CI history. https://sr.ht/~kerrick/ratatui_ruby/

I think the following things are true now:

- Vibe Coding is, more than ever, "autopilot" in the aviation sense, not the colloquial sense. You have to watch it, you are responsible, the human has do run takeoff/landing (the hard parts), but it significantly eases and reduces risk on a bulk of the work.

- The gulf of developer experience between today's frontier tooling and six months ago is huge. I pushed hard to understand and use these tools throughout last year, and spent months discouraged--back to manual coding. Folks need to re-evaluate by trying premium tools, not free ones.

- Tooling makers have figured out a lot of neat hacks to work around the limitations of LLMs to make it seem like they're even better than they are. Junie integrates with your IDE, Antigravity has multiple agents maintaining background intel on your project and priorities across chats. Antigravity also compresses contexts and starts new ones without you realizing it, calls to sub-agents to avoid context pollution, and other tricks to auto-manage context.

- Unix tools (sed, grep, awk, etc.) and the git CLI (ls-tree, show, --stat, etc.) have been a huge force-multiplier, as they keep the context small compared to raw ingestion of an entire file, allowing the LLMs to get more work done in a smaller context window.

- The people who hire programmers are still not capable of Vibe Coding production-quality web apps, even with all these improvements. In fact, I believe today this is less of a risk than I feared 10 months ago. These are advanced tools that need constant steering, and a good eye for architecture, design, developer experience, test quality, etc. is the difference between my vibe coded Ruby [0] (which I heavily stewarded) and my vibe coded Rust [1] (I don't even know what borrow means).

[0]: https://git.sr.ht/~kerrick/ratatui_ruby/tree/stable/item/lib

[1]: https://git.sr.ht/~kerrick/ratatui_ruby/tree/stable/item/ext...