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@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.

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  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 4 2

  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 1

  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-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 Jul 23, 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 Jul 23, 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 Jul 21, 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 Jul 21, 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 Jul 7, 2026
  • .github Public

    Community health files for the @notfoundpages ecosystem. This repository centralizes shared templates, contribution guidelines, issue and pull request workflows, codes of conduct, and other standards used across organization repositories to ensure consistent collaboration and a welcoming open-source environment.

    notfoundpages/.github's past year of commit activity
    0 MIT 0 0 0 Updated Jul 5, 2026
  • 404-google-classic-inspired Public

    Minimal Google-style 404 error page recreated using pure HTML and CSS. This project replicates the classic error layout for educational and demonstration purposes only. It is not affiliated with or endorsed by Google, and all branding belongs to Google. Created purely as a representation of the design.

    notfoundpages/404-google-classic-inspired's past year of commit activity
    HTML 1 MIT 0 0 0 Updated May 26, 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 May 8, 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 1 0 0 Updated May 6, 2026
  • notfoundpages.github.io Public

    Official repository powering the @notfoundpages web ecosystem - featuring curated 404 experiences, templates, contributor highlights, documentation, and initiatives designed to redefine the web’s missing-page experience.

    notfoundpages/notfoundpages.github.io's past year of commit activity
    CSS 1 Apache-2.0 0 0 0 Updated Apr 30, 2026

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