HTML UI Components

Open-source HTML projects categorized as UI Components

Top 17 HTML UI Component Projects

UI Components
  1. Charts.css

    Open source CSS framework for data visualization.

    Project mention: Charts.css | news.ycombinator.com | 2025-04-12

    Blocked on conversion from flex to grid, which never happened: https://github.com/ChartsCSS/charts.css/issues/45

  2. InfluxDB

    InfluxDB – Built for High-Performance Time Series Workloads. InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now.

    InfluxDB logo
  3. preline

    Preline UI is an open-source set of prebuilt UI components based on the utility-first Tailwind CSS framework.

    Project mention: 25+ Top UI frameworks & libraries for Next.js | dev.to | 2025-05-01

    Explore Preline

  4. tagify

    🔖 lightweight, efficient Tags input component in Vanilla JS / React / Angular / Vue

  5. pnotify

    Beautiful JavaScript notifications with Web Notifications support.

  6. merakiui

    Tailwind CSS components that support RTL languages & fully responsive based on Flexbox & CSS Grid with elegant Dark Mode 🚀 ☄️.

    Project mention: 10 Websites to Get FREE Tailwind Components | dev.to | 2025-01-02

    Meraki UI

  7. tailadmin-free-tailwind-dashboard-template

    Free and Open-source Tailwind CSS Dashboard Admin Template that comes with all essential dashboard UI components, pages and elements

    Project mention: Open-Source Tailwind CSS Admin Dashboard Templates | dev.to | 2025-02-18

    Many of you in the community have provided feedback on Tailwind-based admin templates, highlighting the need for improved functionality, better UI/UX, More components, Dashboard Variation, and broader framework support. The team behind TailAdmin has taken this feedback to heart when developing V2.0.

  8. tailwind-ui-components

    Tailwind CSS UI library, featuring over 600 top-tier Tailwind CSS UI components and blocks. Each one is handcrafted for modern websites, landing pages, web applications, dashboards, ecommerce platforms, and more.

    Project mention: 11+ Best Websites to Download Free Next.js Template | dev.to | 2025-02-24

    Most templates are built with Tailwind CSS, making them both modern and easy to customize. Also, some of the templates are built using TailGrids.

  9. Stream

    Stream - Scalable APIs for Chat, Feeds, Moderation, & Video. Stream helps developers build engaging apps that scale to millions with performant and flexible Chat, Feeds, Moderation, and Video APIs and SDKs powered by a global edge network and enterprise-grade infrastructure.

    Stream logo
  10. sailboatui

    Sailboat UI is a modern UI component library for Tailwind CSS

    Project mention: 10 Best Free UI Libraries Based on Tailwind CSS in 2025 | dev.to | 2025-04-10

    🔗 SailboatUI Website

  11. blocks.css

    Add some dimension to your page with blocks 🚀

  12. seamless-ui

    The next gen UI made with simple HTML and Tailwind CSS. It's compatible with simple HTML, CSS static website or a React, Vue, Angular or Next.js Complex app. Zero JS and no-plugins installed.

  13. bootstrap-ui-components

    Bootstrap UI Components - Free Core Version of Ayro UI, A Bootstrap HTML UI Library, with Beautiful & Essential UI Components and Minimal Design System.

  14. TW-Elements-React

    TW Elements for React - 𝙃𝙪𝙜𝙚 collection of Tailwind + React components, sections and templates 😎

  15. ui-challenges

    UI challenges by Semicolon, we accept challenges on twitter on #SemicolonChallenge

  16. tailwind-angular-starter

    Free and open-source starter project to help you get started with Angular, Tailwind CSS and the Flowbite UI components

  17. BootstrapExtended

    BootstrapExtended is a library that extends normal bootstrap with more components!

  18. nodejs-suite-demo

    Examples of using DHTMLX Suite widgets with Node.js. Learn more about Suite:

  19. Estuary-Redux

    A revived, modern looking version of the Estuary CSS design framework.

  20. SaaSHub

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

    SaaSHub logo
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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HTML UI Components related posts

  • 11+ Best Websites to Download Free Next.js Template

    1 project | dev.to | 24 Feb 2025
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    1 project | dev.to | 28 Sep 2024
  • How does tailwind CSS work?

    2 projects | /r/tailwindcss | 11 Jul 2023
  • Looking for help with CSS framework based on Kodi / Estuary.

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  • A note from our sponsor - SaaSHub
    www.saashub.com | 8 Jul 2025
    SaaSHub helps you find the best software and product alternatives Learn more →

Index

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

# Project Stars
1 Charts.css 6,455
2 preline 5,642
3 tagify 3,775
4 pnotify 3,645
5 merakiui 2,632
6 tailadmin-free-tailwind-dashboard-template 1,551
7 tailwind-ui-components 1,332
8 sailboatui 1,301
9 blocks.css 481
10 seamless-ui 311
11 bootstrap-ui-components 211
12 TW-Elements-React 139
13 ui-challenges 93
14 tailwind-angular-starter 23
15 BootstrapExtended 10
16 nodejs-suite-demo 6
17 Estuary-Redux 4

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