Skip to content
@notfoundpages

Not Found Pages

Open source collection of creative and modern 404 error pages. Discover minimal, animated, and experimental designs built by developers for developers.

Popular repositories Loading

  1. 404-particle-reassembly-classic 404-particle-reassembly-classic Public

    Interactive particle-based 404 error page built with HTML Canvas and vanilla JavaScript. Instead of static text, the “404” breaks into particles that react to mouse/touch, disintegrate, and smoothl…

    JavaScript 3 1

  2. 404-animated-silk-bg-three-js 404-animated-silk-bg-three-js Public

    A beautiful, responsive 404 error page with an animated silk-like background powered by Three.js and custom shaders. Built with modern HTML, CSS, and WebGL for smooth visuals and fluid performance.

    JavaScript 3

  3. 404-blurglass-max-music 404-blurglass-max-music Public

    A modern, immersive 404 error page built with a clean glassmorphism interface, dynamic background switching, and an interactive music player that supports track previews, navigation, and smooth UI …

    CSS 2

  4. 404-matrix-rain-katakana-classic 404-matrix-rain-katakana-classic Public

    A visually striking 404 error page featuring a Matrix-style digital rain effect built with HTML, CSS, and JavaScript. Instead of a plain 404 message, users see cascading green characters that mimic…

    HTML 2

  5. animated-silk-background-three-js animated-silk-background-three-js Public

    This project creates a dynamic, organic flowing effect using custom GLSL shaders and Three.js, optimized for performance and responsiveness. Ideal for eye-catching backgrounds in web projects or cr…

    JavaScript 2

  6. 404-retro-macos-desktop-remastered 404-retro-macos-desktop-remastered Public

    Retro desktop-style 404 page inspired by classic window interfaces. Features a minimal monospace design, macOS-like title bar controls, interactive color switching, and a clean UI layout. Built wit…

    CSS 2

Repositories

Showing 10 of 21 repositories
  • 404-particle-reassembly-classic Public

    Interactive particle-based 404 error page built with HTML Canvas and vanilla JavaScript. Instead of static text, the “404” breaks into particles that react to mouse/touch, disintegrate, and smoothly reassemble, creating a playful and polished experience for GitHub Pages or web projects.

    notfoundpages/404-particle-reassembly-classic's past year of commit activity
    JavaScript 3 MIT 1 0 0 Updated Sep 12, 2026
  • animated-silk-background-three-js Public

    This project creates a dynamic, organic flowing effect using custom GLSL shaders and Three.js, optimized for performance and responsiveness. Ideal for eye-catching backgrounds in web projects or creative demos.

    notfoundpages/animated-silk-background-three-js's past year of commit activity
    JavaScript 2 MIT 0 0 0 Updated Sep 12, 2026
  • 404-retro-macos-desktop-remastered Public

    Retro desktop-style 404 page inspired by classic window interfaces. Features a minimal monospace design, macOS-like title bar controls, interactive color switching, and a clean UI layout. Built with pure HTML, CSS, and JavaScript, making it lightweight, responsive, and easy to integrate into modern websites.

    notfoundpages/404-retro-macos-desktop-remastered's past year of commit activity
    CSS 2 MIT 0 0 0 Updated Sep 3, 2026
  • 404-analog-clock-temporal-error-page Public

    A premium, time-themed 404 error page featuring a live analog clock as the “0” in 404. Built with smooth animations, precise time synchronization, and elegant typography, it blends minimalist design with a temporal “lost in time” concept. Includes a real-time clock, clean UI, and a return-to-home action for seamless navigation.

    notfoundpages/404-analog-clock-temporal-error-page's past year of commit activity
    HTML 0 MIT 0 0 0 Updated Aug 7, 2026
  • 404-matrix-rain-katakana-classic Public

    A visually striking 404 error page featuring a Matrix-style digital rain effect built with HTML, CSS, and JavaScript. Instead of a plain 404 message, users see cascading green characters that mimic the iconic “Matrix” rain animation, perfect for interactive error screens and creative web projects.

    notfoundpages/404-matrix-rain-katakana-classic's past year of commit activity
    HTML 2 MIT 0 0 0 Updated Aug 7, 2026
  • notfoundpages.template Public template

    A production-ready starter template for building premium 404 error pages in the @notfoundpages ecosystem. Includes clean structure, reusable sections, responsive layout patterns, contribution-ready conventions, and styling foundations for rapid customization.

    notfoundpages/notfoundpages.template's past year of commit activity
    HTML 0 MIT 0 0 0 Updated Aug 7, 2026
  • 404-retro-macos-window Public

    A sleek retro 404 page inspired by classic macOS desktops. Features a minimal monospace design, macOS-style title bar controls, interactive color switching, and a clean UI. Built with pure HTML, CSS & JS, it’s lightweight, responsive, and perfect for modern websites seeking a polished retro touch.

    notfoundpages/404-retro-macos-window's past year of commit activity
    HTML 2 MIT 0 0 0 Updated Aug 7, 2026
  • 404-animated-silk-bg-three-js Public

    A beautiful, responsive 404 error page with an animated silk-like background powered by Three.js and custom shaders. Built with modern HTML, CSS, and WebGL for smooth visuals and fluid performance.

    notfoundpages/404-animated-silk-bg-three-js's past year of commit activity
    JavaScript 3 MIT 0 0 0 Updated Aug 6, 2026
  • 404-blurglass-max-music Public

    A modern, immersive 404 error page built with a clean glassmorphism interface, dynamic background switching, and an interactive music player that supports track previews, navigation, and smooth UI transitions. Designed for developers who want a stylish, functional, and customizable not-found page for static websites and portfolios.

    notfoundpages/404-blurglass-max-music's past year of commit activity
    CSS 2 MIT 0 0 0 Updated Aug 6, 2026
  • 404-vitals-scanner-diagnostic Public

    A simple, elegant BMI and health-score calculator with a glass morphism UI.

    notfoundpages/404-vitals-scanner-diagnostic's past year of commit activity
    CSS 1 MIT 0 0 0 Updated Jul 27, 2026

Top languages

Loading…

Most used topics

Loading…