Pages CMS
A CMS for sites that live in GitHub. Content stays in your repository, in the same files you already commit. Your editors get a real interface instead of a pull request.
We create tools for builders
Rotsu makes software for people who build things; developer tools, knowledge systems, and AI agents that take real actions with real guardrails.
What we’ve built
Five products, 14K+ GitHub stars, and millions of downloads. From design systems and content to deployment, AI, and knowledge work.
Basecoat
The shadcn/ui look and feel, in plain HTML and CSS. Drop the same components and design language into Django, Rails, Laravel, or a single HTML file.
devpush
Push to deploy. Connect a GitHub repository and get builds, previews, and production deploys without maintaining the machinery underneath.
heypi
A team agent that lives in your chat, with sandboxed tools, approvals before anything sensitive runs, and an audit trail of what it did.
Classy
A Markdown workspace humans and agents can share. Write and edit together in documents that stay plain Markdown, with no proprietary format or lock-in.
Loved by people at
- OpenAI
- Vercel
- Cloudflare
- Supabase
- ElevenLabs
- Pydantic
- Resend
- GitHub
- Shopify
- Microsoft
- Amazon
- Apple
- Meta
- Stripe
- Netflix
- Spotify
Started by Ronan Berder
After 20+ years launching products, growing teams, and running businesses, Ronan works across strategy, design, technology, and marketing—and does whatever the work needs to move forward.
Profile on LinkedInWhere he can help
Ronan works with a handful of teams on product strategy, AI, growth, go-to-market, and leadership. If you are weighing a hard call or want an honest second read, reach out.
Get in touch