Number 1: Stratup.ai
AI-powered startup idea generator
- AI app builders
- DR 34 no change since last check
AI app builders · Italy
Opalina
Design before the first token
- Community votes
- 0
- DR by Ahrefs
- 0 no change since last check
Ahrefs Domain Rating benchmarked 8 Nov 2026, rebuilt 8 Nov 2026.
A design system editor that lets you decide how your app looks, speaks and behaves upfront, then your AI agent builds every screen following those decisions.
What it is
Opalina is a design system editor for building AI-driven applications. You define your app's appearance, voice, and behavior in a visual editor, creating a theme and design language that your coding agent then uses to build every screen consistently. The tool exports everything needed: React components built on Base UI, a Tailwind CSS theme, a DESIGN.md file documenting your design language, and agent skills for Claude Code, Cursor, Codex and GitHub Copilot. Rather than having your agent guess at styling and behavior, Opalina ensures it follows your decisions across every screen you haven't manually built yet. You can modify your theme, create milestones, and every app using your project's link automatically gets the latest version.
What it is built with
- Color ramps from brand, accent, neutrals and status colors with contrast checks
- Light and dark mode support
- Typography controls with Google Fonts or custom fonts
- Icon library selection with Lucide, Phosphor, Tabler, Iconoir or Pixel
- Spacing and layout controls
- 100 React components built on Base UI
- Version history with autosaves for 30 days and milestones forever
- Agent skills for Claude Code, Cursor, Codex and GitHub Copilot
- Export as ZIP, theme.css, components and DESIGN.md
- Accessibility options with AA or AAA contrast and touch targets
Follow the workshop. Log in to follow Opalina's workshop
Following Opalina means an email when they reach a milestone, post an update or launch a new product.
Opalina metrics
| Metric | Value |
|---|---|
| Domain Rating | 0 no change since last check |
| Trust Flow | 0 no change since last check |
| Citation Flow | 0 no change since last check |
| Referring domains | 0 no change since last check |
| External backlinks | 0 no change since last check |
Ahrefs Domain Rating benchmarked 8 Nov 2026, rebuilt 8 Nov 2026. Majestic benchmarked 8 Nov 2026, rebuilt 8 Nov 2026. Link data built by Majestic. Trust Flow, Citation Flow and Topical Trust Flow are trademarks of Majestic-12 Ltd.
Opalina domain build sheet
Open the build sheet
| Domain age | 9 days |
|---|---|
| Registered | |
| Expires | |
| Registrar | CloudFlare, Inc. |
| DNSSEC | Not signed |
Opalina after-launch build log
Since Opalina launched on Maker Launches on 8 November 2026, these are the figures we have tracked.
- Domain Rating (Ahrefs)
- 0
- First measured 8 Nov 2026
- Trust Flow (Majestic)
- 0
- First measured 8 Nov 2026
- Referring domains (Majestic)
- 0
- First measured 8 Nov 2026
Day 0 since launch. Next receipt: day 30, 8 Dec 2026. We show what changed, not what caused it: many things affect these numbers. Nothing here is estimated.
Planning a launch?
Plan your launch with our free playbook, from preparing your listing to choosing more launch directories.
- The week before
- Launch day
- Launch week
- Afterwards
Compare and explore
Questions from the bench
- Won't everything made with it look the same?
- No. Every built-in style is a starting point made of the same ordinary controls you have, and any of them could be rebuilt from Blank by hand. Change color, type, shape, icons, patterns, voice and behavior, and nothing of where you started has to stay.
- How is this different from a shadcn theme?
- A theme sets colors, corners and fonts. Opalina also decides how the product speaks and behaves, ships the components built to follow those decisions, and writes them down in DESIGN.md and agent skills, so your agent applies them to screens it hasn't built yet.
- Can I go back to an earlier version?
- Yes. Every change saves as you work, and Version history keeps autosaves for 30 days and milestones forever. You can set any version beside the current one to see what changed, then restore it or duplicate it as a new project.
- Do I need an account?
- For the editor, yes. You can try a theme on the page without one; sign in to open the editor, export, and keep your work as projects with history on any computer.
- Which coding agents does it work with?
- Claude Code, Cursor, Codex and GitHub Copilot: the export puts DESIGN.md and the skills where each one looks for them. Any other agent or tool that reads the DESIGN.md format can use it as is.
Leave a review for Opalina
Nobody has put Opalina on the bench yet. Leave the first review.
Reviewing is free, and nobody can pay for a review. Read the bench notes
Maker reviews · Workshop notes · Show it off · Did you make this? Claim it · Report this build
Opalina has a free listing. The owner can unlock the full profile with a paid launch for $5:
- Founder story (locked)
- Milestones (locked)
- Demo video (locked)
- Dofollow website link (locked)
More builds like this
Number 2: Immersive Fox
AI platform that turns PDFs and documents into interactive courses with adaptive learning, quizzes, and multilingual support
- AI app builders
- DR 27 no change since last check
Number 3:
Gooey.AILow-code AI orchestration to empower people everywhere
- AI app builders
- United States
- DR 55 no change since last check
Number 4:
ChesoAI-powered presentations from your ideas, files, and research
- AI app builders
- DR 0 no change since last check