
Simone Carletti
4.9K posts

Simone Carletti
@weppos
CTO at @dnsimple. Passionate programmer, Tech/Rec scuba instructor, Sommelier. Interested in programming, internet protocols & online security.




🎉 Just shipped: the official DNSimple CLI - manage your domains, DNS records, and SSL certificates straight from your terminal or CI pipeline. Read the latest blog post covering the setup, key commands, and real-world use cases 👉 blog.dnsimple.com/2026/05/anno...




The On Rails podcast is back with a new season! In this first episode, host @robbyrussell chats with Simone Carletti (@weppos), CTO of @dnsimple, where Rails has powered the main application and API since they launched in 2010. They chat about what it takes to keep a long-lived codebase healthy with a lean team of around 15 engineers. 🎙️ Listen to the full episode here: podcast.rubyonrails.org/2462975/episod…


The On Rails podcast is back with a new season! In this first episode, host @robbyrussell chats with Simone Carletti (@weppos), CTO of @dnsimple, where Rails has powered the main application and API since they launched in 2010. They chat about what it takes to keep a long-lived codebase healthy with a lean team of around 15 engineers. 🎙️ Listen to the full episode here: podcast.rubyonrails.org/2462975/episod…

Working on something I'm genuinely excited about: an official CLI for @DNSimple. Full coverage of the API. Works as a standard CLI tool. But it's been built with AI agentic workflows as a first-class citizen from day one. Currently in private beta.






I'm starting to realize the most exciting part of the 2026 agentic revolution goes well beyond writing code. Everyone talks about how Claude Code, Codex or Gemini have lowered the barrier to coding. And yes, that's real. But to me that's not even close to the most powerful shift.


