Plasma
Developer SaaS template for Next.js 15 & Astro 5

- Figma File
- Tailwind CSS v4
What Is the Plasma Template?
Plasma is a developer-focused SaaS/app website template for Next.js 15 and Astro 5, styled with shadcn/ui and Tailwind 4. It ships with key pages out of the box—landing, pricing, docs, changelog, and download—plus a Figma file, MDX content, and a block-based layout so you can drop in more sections easily.
Features ✨
100+ components organized into reusable sections
10+ ready pages (landing, pricing, docs, changelog, download, more)
Next.js 15 and Astro 5 editions included
Built on shadcn/ui + Tailwind CSS v4 (TypeScript, Markdown/MDX)
Docs scaffolded with Fumadocs; blog/changelog via MDX
SEO/meta setup for Next.js, mobile-first responsive design
Extend quickly with Shadcnblocks’ ~780+ block library
Included Components 📒
Pages: Landing, Pricing, Docs, Changelog, Download, Blog (MDX)
UI elements: shadcn/ui components styled for Tailwind 4
Assets: Figma file with the full design system
Pros and Cons
Pros ✅
Two builds (Next.js 15 + Astro 5) for flexible stacks
Real docs/changelog scaffolding out of the box (Fumadocs + MDX)
100+ components, easy to expand with Shadcnblocks library
Figma included for faster brand customization
Cons ⚠️
Content is MDX/JSON by default—great for devs, but no CMS baked in
Assumes comfort with shadcn/ui and Tailwind 4 conventions
Integration
Next.js 15 app with SEO/meta helpers
Astro 5 edition for content-first sites
MDX for blog/changelog; Fumadocs for docs
Tailwind 4 + shadcn/ui components, fully responsive
Expand sections using Shadcnblocks block library (~780+ blocks)
FAQ
Does Plasma include a docs system?
Yes—docs are set up with Fumadocs, ready to write in MDX.
Are both Next.js and Astro versions available?
Yes, it ships with Next.js 15 and Astro 5 editions.
Is the design file included?
Yes, a Figma file is included with the template.
What pages are prebuilt?
Landing, pricing, docs, changelog, and a download page; plus MDX blog.