CSS Minimal

Open-source CSS projects categorized as Minimal

Top 14 CSS Minimal Projects

  1. pico

    Minimal CSS Framework for semantic HTML

    Project mention: µCSS: I built a full-featured CSS framework on top of PicoCSS | dev.to | 2026-03-11

    I ended up choosing PicoCSS. It's beautiful, semantic, accessible, and weighs only 11KB. Most HTML elements look great with zero CSS classes. For simple projects, it's perfect.

  2. SaaSHub

    SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives

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  3. dropin-minimal-css

    Drop-in switcher for previewing minimal CSS frameworks

  4. archie

    A minimal Hugo Theme

  5. wallop

    :no_entry: currently unmaintained :no_entry: A minimal JS library for showing & hiding things

  6. virtual-bookshelf

    A simple bookshelf made in CSS, HTML and vanilla JS.

    Project mention: I Updated Virtual Bookshelf | news.ycombinator.com | 2026-05-18

    Here's the link to the repo:

    https://github.com/petargyurov/virtual-bookshelf

    And you can take a look at my blog repo to see how I've used it with Jekyll:

    https://github.com/petargyurov/petargyurov.github.io

  7. waterfall

    A mouse-friendly clone of the Cascade custom CSS theme for Firefox. (by crambaud)

  8. Stellar

    Stellar is completely based on the latest version of Bootstrap 4. Stellar Admin is designed to reflect the simplicity and svelte of the components and UI elements and coded to perfection with well-organized code. (by BootstrapDash)

  9. productive-twitter

    Chrome extension: Minimal and friendly theme for productive twitter use

  10. firefox-minima

    Minimalist Firefox Theme inspired by qutebrowser

  11. oinam-jekyll

    A simple, clean, and minimal Jekyll Theme.

  12. hugo-index

    Index is a hugo theme inspired by @GTFOBins

  13. hugo-theme-swiss-operator

    Swiss Operator is a minimalist Hugo theme inspired by Swiss editorial design, built for technical writing, engineering notes, and high-clarity personal blogs.

    Project mention: Show HN: Swiss Operator – Swiss-style Hugo theme for engineering and tech blogs | news.ycombinator.com | 2026-02-23
  14. pico

    Minimal CSS Framework for semantic HTML 🥷 Sass-free community fork (by anyblades)

    Project mention: Moving away from Tailwind, and learning to structure my CSS | news.ycombinator.com | 2026-05-16
  15. sea.css

    sea.css is a simple and easy to use css framework.

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).

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Index

What are some of the best open-source Minimal projects in CSS? This list will help you:

# Project Stars
1 pico 16,639
2 dropin-minimal-css 1,818
3 archie 1,410
4 wallop 1,096
5 virtual-bookshelf 440
6 waterfall 274
7 Stellar 216
8 productive-twitter 180
9 firefox-minima 103
10 oinam-jekyll 31
11 hugo-index 31
12 hugo-theme-swiss-operator 9
13 pico 5
14 sea.css 4

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