UI Components & Kits

Not quite "frameworks", but tools for creating user interfaces with components or UI kits

Bit

Provides a huge library of reuseable UI Components for React, Angular, Vue, React Native. Also can be used for sharing UI Components among other team members

UILang

A minimal, UI-focused programming language for web designers

Medialoot CSS Components

Calendars, price grids and other UI components

Froala Design Blocks

Over 170 responsive design blocks ready to be used in your web or mobile apps

Mui Treasury

An open-source project that provides a collection of ready-to-use components based on Material-UI.

Material Design For Bootstrap

Open source toolkit for building material design with Bootstrap

Photonkit

Desktop UI library for Electron

Flat UI

Minimal free user interface kit

Shards

A free and modern UI toolkit for web makers based on Bootstrap

Creative Tim

All types of UI libraries and kits including JS frameworks like React

Brumm Shadow Maker

An online tool to make css shadows

AdminLTE

Best open source admin dashboard & control panel theme

SpinKit

Simple CSS Spinners

Epic Spinners

CSS spinners collection with Vue.js integration.

Loading.io

Online service provider for creating simple animations, spinners, progress bar and more

Moving Letters

Animated Text with JavaScript and anime.js

CSS Layout

A collection of popular web layouts and patterns in pure CSS

CSS Grid Generator

An open-source project that allow users to quickly create dynamic layout based on CSS Grid.

Codyhouse

Kick-start your web projects with CodyHouse's front-end framework and library of accessible HTML, CSS, JavaScript components

Tailwind Starter Kit

Tailwind Starter Kit a beautiful extension for TailwindCSS, Free and Open Source

Tailwindtoolbox

Open source starter templates and components, a plugins directory and useful tools/utilities to kick start your Tailwind CSS project.

tailwindcomponents

A free repository for community components using TailwindCSS

sweetalert

SweetAlert makes popup messages easy and pretty.

sweetalert2

A beautiful, responsive, customizable, accessible replacement for javascript's popup boxes

tailblocks

Open source ready-to-use Tailwind CSS components.

Soft Components

A set of framework-agnostic web components based on neumorphic design.

Fast

An interface system that can be used with modern Web Frameworks such as React, Vue and Angular.

LottieFiles

Interactive animations in many formats like json,gif and mp4, libraries and plugins for Web & Mobile .

Tailwindow

Components created using Tailwind CSS utilities class, so it can be customized to make themes easily.

Kutty

A set of accessible and reusable prebuilt Tailwind components that are commonly used in web applications.

Tailwind Templates

A free collection of Tailwindcss Templates - tailwind components for rapid UI development.

Stitches

An HTML template generator using functional css.

Meraki UI Components

Beautiful Tailwindcss components that support RTL languages & fully responsive based on Flexbox & CSS Grid.

Daemonites Material Design For Bootstrap

Daemonite's Material UI is a cross-platform and fully responsive front-end interface based on Google Material Design developed using Bootstrap 4

Stitches

CSS-in-JS with near-zero runtime, SSR, multi-variant support, and a best-in-class developer experience.