Open-source CSS projects categorized as UI

Top 23 CSS UI Projects

  • primeng

    The Most Complete Angular UI Component Library

    Project mention: Superpowers with Directives and Dependency Injection: Part 2 | dev.to | 2023-03-16

    Note: I am using PrimeNG for the examples in this article, but you can easily reuse them with any other implementation

  • spicetify-themes

    A community-driven collection of themes for customizing Spotify through Spicetify - https://github.com/spicetify/spicetify-cli

    Project mention: default spotify green on heart button (save to your library/like song) | reddit.com/r/spicetify | 2023-01-13

    hello i am using the Sleek theme from marketplace

  • Appwrite

    Appwrite - The Open Source Firebase alternative introduces iOS support. Appwrite is an open source backend server that helps you build native iOS applications much faster with realtime APIs for authentication, databases, files storage, cloud functions and much more!

  • webgradients

    A curated collection of splendid gradients made in CSS3, .sketch and .PSD formats.

    Project mention: Serious question, is this art good enough to "sell" my game? | reddit.com/r/indiegamedevforum | 2023-01-27

    https://webgradients.com here's a website with super nice gradients and it seems just looking at some of them you can already have a vibe from them. You could just color pick them and use for certain levels.

  • django-admin-interface

    :superhero: :zap: django's default admin interface with superpowers - customizable themes, popup windows replaced by modals and many other features.

  • vue-material-kit

    Vue Material Kit - Open Source Material Design UI Kit

    Project mention: Best Vue UI Component Libraries in 2022 | dev.to | 2022-04-05


  • spicetify-bloom

    Spicetify theme inspired by Microsoft's Fluent Design, Always up-to-date!, A Powerful Theme to Calm your Eyes While Listening to Your Favorite Beats

    Project mention: Just... how? | reddit.com/r/ProgrammerHumor | 2022-07-11

    Baiscally I did this in a half hour car drive.

  • spicetify-fluent

    Spicetify theme inspired by Microsoft's Fluent Design

    Project mention: Hello everyone, what do you think about my Spotify Concept for Windows 11? | reddit.com/r/Windows11 | 2022-12-02

    Actually, there are Fluent design theme for Spicetify. However, it's broken now

  • InfluxDB

    Access the most powerful time series database as a service. Ingest, store, & analyze all types of time series data in a fully-managed, purpose-built database. Keep data forever with low-cost storage and superior data compression.

  • buttons

    A collection of CSS buttons. (by loup-brun)

  • Stack-Lifecycle-Deployment

    OpenSource self-service infrastructure solution that defines and manages the complete lifecycle of resources used and provisioned into a cloud! It is a terraform UI with rest api for terraform automation

  • toolkit

    Sky's CSS Toolkit (by sky-uk)

  • beauter

    A simple framework for faster and beautiful responsive sites

  • pm2-web-ui

    Modern web interface for PM2

  • ant-design-svelte

    An enterprise-class UI design language and Svelte-based implementation 🐜

  • newsteamchat

    Metro skin for Steam chat and friends UI.

    Project mention: What Steam theme is this? I'd like to use it but cannot find a name for it. | reddit.com/r/Steam | 2022-10-22

    Here you go: Steam Chat Skin By RoseTheFlower - Preview

  • Modern-Steam

    A modern and darker UI for steam (this skins is known as the Metro Skin)

    Project mention: Anyone knows why the buttons of the community, store, library, etc. Do not appear? | reddit.com/r/Steam | 2023-02-08
  • clipper-lite

    6mb clone of the original 165mb Clipper! Made with Sciter instead of Electron.

  • CodeeBox

    A super cool code playground! 50 themes, Monaco editor, emmet..., and more!

  • yt-player-classicifier

    A set of modifications to make the YouTube player look anything between 2016-2020.

    Project mention: How to hide the profile picture and How to fix the Right Side Description? | reddit.com/r/oldyoutubelayout | 2023-01-13
  • glass-morphism

    Blog post sample of "Glass-Morphism"

  • blirWe--css

    A library based entirely on styling CSS cards.

  • vallek-firefox-custom-css

    Custom Firefox UI styles based on https://github.com/Aris-t2/CustomCSSforFx

  • news-ycombinator-client

    A minimalist Hacker News desktop client. Made with Sciter.

  • verpatch-gui

    User interface for the command line program verpatch, for alterting executable metadata.

  • SonarQube

    Static code analysis for 29 languages.. Your projects are multi-language. So is SonarQube analysis. Find Bugs, Vulnerabilities, Security Hotspots, and Code Smells so you can release quality code every time. Get started analyzing your projects today for free.

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). The latest post mention was on 2023-03-16.

CSS UI related posts


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

Project Stars
1 primeng 8,019
2 spicetify-themes 4,122
3 webgradients 2,314
4 django-admin-interface 1,351
5 vue-material-kit 310
6 spicetify-bloom 267
7 spicetify-fluent 224
8 buttons 192
9 Stack-Lifecycle-Deployment 147
10 toolkit 134
11 beauter 126
12 pm2-web-ui 109
13 ant-design-svelte 88
14 newsteamchat 79
15 Modern-Steam 48
16 clipper-lite 29
17 CodeeBox 8
18 yt-player-classicifier 7
19 glass-morphism 4
20 blirWe--css 3
21 vallek-firefox-custom-css 3
22 news-ycombinator-client 3
23 verpatch-gui 2
Static code analysis for 29 languages.
Your projects are multi-language. So is SonarQube analysis. Find Bugs, Vulnerabilities, Security Hotspots, and Code Smells so you can release quality code every time. Get started analyzing your projects today for free.