Opensource UI: Free Copy-Paste Components for React and Next.js

X postBidyutResource

Opensource UI provides an open-source collection of React and Next.js components designed to be copied directly into codebases without package dependencies.

Key points

  1. Offers UI components alongside detailed hardware mockups (smartphones, Apple Watch, classic iPod, and browser chrome).
  2. Built on top of TypeScript, Tailwind CSS v4, and Lucide icons.
  3. Adopts a copy-paste workflow without requiring package installations or introducing vendor lock-in.
  4. Released under the MIT licence for both personal and commercial use.

Why it matters

It streamlines UI prototyping and showcase design by providing high-fidelity device mockups and widgets as modular React code, avoiding bloated dependencies.

Analysis

Following the code-ownership model popularised by libraries like shadcn/ui, Opensource UI focuses heavily on presentation frames and realistic device shells alongside typical widgets, making it particularly useful for portfolios and product marketing pages.

Original post

Bidyut

@BidyutKundu12 · 11 September 2026

who the fuck made this t.co/fwhmkNCzL7

258 likes18 replies689 bookmarks85.4k views

View on X
More posts in the thread (9)
  1. @prath_0 t.co/Xa6vn5ECPw
  2. @WarBornePhoenix t.co/O4t4b1KC9n
  3. @vedanthk_ t.co/D4rCXQFQbR
  4. @anandkarthik255 this is sick! built completely in 1 hr using opensourceui 🔥 and the sourcemap showing exactly which elements are being used is such a nice touch.
  5. @prath_0 t.co/j5KSrQcr53
  6. @shubhojs t.co/oHwck7J2Lh
  7. @kashyaprabhat07 yeah, it’s free, so it’s totally up to you. if you find anything you like, feel free to use it, no issue at all. btw, that domain is damn sick bro.
  8. @IvarO_OG Same broo 🤝
  9. @007_eth_ t.co/yc4BhiQed8
Selected replies (5)
  • @anandkarthik255 @BidyutKundu12 t.co/ukMYM4Cp9U built this completely in 1 hr using opensourceui also added a sourcemap that tells you what elements are used t.co/TdkHN8GMPw
  • @kashyaprabhat07 @BidyutKundu12 Should i use it in my webapp - t.co/A5ddRIGEgm ?
  • @WarBornePhoenix @BidyutKundu12 its a great product
  • @prath_0 @BidyutKundu12 just for fun but great product ! i hope this will grow more😀😀
  • @shubhojs @BidyutKundu12 great work!

Mentioned links

Links and tools from this entry

Summary generated by AI (Gemini 3.8 Flash, 27 September 2026). It may contain errors – the original source is authoritative.

Related entries

Similar in content, found by the AI search.

  • Link:Bidyut Kundu

    Opensource UI: Free Copy-and-Paste Components for React and Next.js

    Opensource UI provides an open-source collection of React and Next.js components designed to be copied directly into your own codebase. Beyond standard interface elements like buttons and forms, the library features detailed hardware mockups, browser chrome, and interactive widgets.

    Web development· Resource

  • X post:Urvish

    useLayouts: Free Animated React Components

    Developer Urvish shared useLayouts, a collection of free, interactive, and animated React components designed for modern web apps.

    343bookmarks17.6kviews

    Web development· Tool

  • X post:Ruturaj

    Uiverse.io: Open-Source Platform for CSS and UI Components

    Ruturaj highlights uiverse.io as a resource for custom frontend elements. The platform hosts thousands of open-source CSS and UI components, including buttons, loaders, inputs, and cards, ready to preview and copy with one click.

    402bookmarks19kviews

    Web development· Resource

Back to the knowledge base

Let's talk about your project

Get in touch

Locations

  • Mattersburg
    Johann Nepomuk Bergerstraße 7/2/14
    7210 Mattersburg, Austria
  • Vienna
    Ungargasse 64-66/3/404
    1030 Wien, Austria

Parts of this content were created with the assistance of AI.