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24 alternatives to X86CSS – An x86 CPU emulator written in CSS

x86CSS is a working CSS-only x86 CPU/emulator/computer. No JavaScript required!

X86CSS is a CPU emulator written in CSS that runs on web browsers. It allows users to emulate x86 processor functionality using only cascading stylesheets, making it a novelty project that demonstrates CSS capabilities… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

  1. 1

    Run KolibriOS, Linux or Windows 98 in your browser

    2013 · copy.sh · its alternatives →

  2. 2
    98.css▲256

    A design system for building faithful recreations of old UIs

    2020 · jdan.github.io · its alternatives →

  3. 3

    CSS library based on Counter Strike 1.6 UI.

    2025 · cs16.samke.me · its alternatives →

  4. 4

    A design system for building retro Apple UIs

    2022 · github.com · its alternatives →

  5. 5

    A design system for building faithful recreations of old UIs.

    2020 · botoxparty.github.io · its alternatives →

  6. 6

    The fastest and easiest way to inspect or copy CSS ⚡️

    2019 · getcssscan.com · its alternatives →

  7. 7
    EazyCSS▲260

    No code CSS editor for any website.

    2020 · eazycss.com · its alternatives →

  8. 8CC
  9. 9

    Learn how classic game hardware worked. Write code and see it run instantly.

    2016 · 8bitworkshop.com · its alternatives →

  10. 10

    CSS library to fill empty background with beautiful patterns

    2020 · github.com · its alternatives →

  11. 11

    Yet another 6502 emulator that one day dreams of being an Atari 2600. - haldean/x6502

    2013 · github.com · its alternatives →

  12. 12

    HTML/CSS portrait in the style of an 18th century painting

    2018 · github.com · its alternatives →

  13. 13

    The fastest and easiest way to check, copy and edit CSS

    2022 · getcssscan.com · its alternatives →

  14. 14

    CSS only library to fill empty background with beautiful patterns. - bansal/pattern.css

    2020 · github.com · its alternatives →

  15. 15

    Versatile metallic finish for your CSS

    2022 · metallicss.com · its alternatives →

  16. 16

    A Chip8 emulator written in JavaScript. Contribute to victorqribeiro/Chip8js development by creating an account on GitHub.

    2025 · github.com · its alternatives →

  17. 17LC

    2019 · jjkaufman.github.io · its alternatives →

  18. 18

    I've tried to make it as light as possible. It's only tested with Firefox and Chrome, however I intend to test it in IE down to 9. What would you change? What would you add? Any feedback or pull request is greatly welcome! MIT Licensed

    2014 · picnicss.com · its alternatives →

  19. 19CB
  20. 20

    CSS animations library

    2022 · cattocss.com · its alternatives →

  21. 21
    hack.css▲174

    The CSS framework for hackers

    2016 · hackcss.com · its alternatives →

  22. 22

    A CSS 3D engine for the DOM. Renders polygon meshes in HTML by leveraging matrix3d transforms. - GitHub - layoutit/polycss: A CSS 3D engine for the DOM. Renders polygon meshes in HTML by leveraging matrix3d transforms.

    Jun 2026 · github.com · its alternatives →

  23. 23
    CSS GUI▲72

    Create CSS without code by an open source tool

    2022 · cssgui.com · its alternatives →

  24. 24

    Greetings, This is a link to our learning guide to make your own MCP server in C/C++ (with no other dependencies). If you wanted to make one from scratch but needed some insight into dealing with MCP messages: the I/O flow, JSON parsing, and request dispatch, grab the teaching version tagged mcp/teaching/v1.0.0 in the repository. The JSON parsing in C would have been a hurdle, but then there's this amusing story: Eric: "Let's create a helloWorld MCP server in C." Gemini: "That will be somewhat difficult, there are easier ways." Eric: "Why is it difficult??" (the second…

    2018 · ibm.github.io · its alternatives →

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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →