SubstrateUI
PulseGate's liveness check found it on 14 Oct 2026; it is registered on GitHub and has been in the index since 25 Jun 2026. How this is checked
js. It provides a set of over 70 components, ranging from basic elements such as buttons to more complex structures like app shells. The system emphasizes a distinctive visual style, featuring prominent borders and a tactile, intentional design philosophy.
Inferred · not functionally tested
Overview
6 featuresPurpose: Accelerating the development of visually consistent Next.js apps with a ready-made design system and components.
Inferred · not functionally tested
Audience: frontend developers
Inferred · not functionally tested
Functions: Unknown
Interfaces: API: unknown · MCP: unknown · CLI: unknown · Self-hosting: indicated (inferred, not tested)
Recorded constraints: pricing: open_source · license: MIT · platforms: WEB · deployment: browser, self_hosted
Constraint provenance is unknown; confirm requirements with the publisher.
Record sources: substrateui.dev · github.com. These links do not verify the individual claims.
SubstrateUI is a Frameworks & SDKs project. Inferred · not functionally tested: It focuses on accelerating the development of visually consistent Next.js apps with a ready-made design system and components. Inferred · not functionally tested: SubstrateUI is an open-source project aimed at frontend developers. Basis unknown · not verified: SubstrateUI is open source under the MIT license. Basis unknown · not verified: SubstrateUI is available on the web, and it can be self-hosted.
SubstrateUI first shipped in 2026. Development happens publicly on GitHub with 92 commits in the last 90 days. Inferred · not functionally tested: Key capabilities include design system, component library, and next.js integration. SubstrateUI is currently in beta.
Summary written by a language model from the project’s public pages.
Tasks: Inferred · not functionally tested
- Design system
- Component library
- Next.js integration
- Tailwind CSS support
- Radix UI primitives
- Dark mode
Topics: Inferred · not functionally tested
Built with & integrations
- Next.js
- x-nextjs-prerender header · /_next/static/ in the HTML · __next_f in the HTML
- Vercel
- x-vercel-id header · x-vercel-cache header
Trust & compliance
Indexing history
What PulseGate has recorded for this listing
Frequently asked questions about SubstrateUI
- What is SubstrateUI?
- Inferred · not functionally tested: SubstrateUI focuses on accelerating the development of visually consistent Next.js apps with a ready-made design system and components. It is catalogued under Frameworks & SDKs on PulseGate.
- Who should use SubstrateUI?
- Inferred · not functionally tested: SubstrateUI is an open-source project built for frontend developers.
- Does SubstrateUI have a free plan?
- Basis unknown · not verified: Yes — SubstrateUI is open source under the MIT license and free to use.
- What platforms does SubstrateUI run on?
- Basis unknown · not verified: SubstrateUI runs on the web. It can also be self-hosted.
- Is SubstrateUI still maintained?
- PulseGate's liveness check found it on 14 Oct 2026. Its GitHub repository shows 92 commits in the last 90 days.
- When did SubstrateUI launch?
- SubstrateUI first shipped in 2026.
- Is SubstrateUI open source?
- Basis unknown · not verified: Yes — SubstrateUI is open source under the MIT license, developed on GitHub.
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