HTML UI

Open-source HTML projects categorized as UI

Top 23 HTML UI Projects

  1. HyperUI

    Free Tailwind CSS v4 components for your next project, designed to enhance your web development with the latest features and styles 🚀

    Project mention: Build Your Application Faster with These TailwindCSS Components Libraries | dev.to | 2024-09-04

    Hyper UI (Free)

  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. infinite-scroll

    📜 Automatically add next page (by metafizzy)

  4. pattern.css

    CSS only library to fill empty background with beautiful patterns.

  5. pnotify

    Beautiful JavaScript notifications with Web Notifications support.

  6. stisla

    Free Bootstrap Admin Template

  7. pines

    The Pines UI library

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

    🔗 Pines UI Website

  8. 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

  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. the-dom-challenge

    DOM Challenge is a 60-90 minutes online weekly challenge related to frontend development consisting of industrial level machine round questions.

  11. neumorphism-ui-bootstrap

    Neumorphism inspired UI Kit: web components, sections and pages in neumorphic style built with Bootstrap CSS Framework

  12. scout-app

    Scout-App - The simplest Sass processor

  13. BadUI

    Inspired by r/badUIbattles (a joke subreddit for intentionally bad UI designs). This repository aggregates all best (or worst?) bad-UI designs.

  14. win95.css

    Responsive Bootstrap 4 windows 95/98 theme & landing page template

  15. blazor-ui

    A collection of examples related to Telerik UI for Blazor Components: https://www.telerik.com/blazor-ui

  16. sifrr

    :zap: Set of tiny, independent libraries for creating modern and fast webapps with javascript/typescript

  17. calcite-design-system

    A monorepo containing the packages for Esri's Calcite Design System

  18. 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.

  19. material-ui-tailwind

    Using Tailwind CSS theme with Material-UI

  20. ui-challenges

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

  21. SpreadsheetView

    Full configurable spreadsheet view user interfaces for iOS applications. With this framework, you can easily create complex layouts like schedule, gantt chart or timetable as if you are using Excel.

  22. viup

    A V wrapper for the cross-platform UI library, IUP.

  23. nostrdesignguide.github.io

    Comprehensive resources and guide to help you design better clients.

  24. tailwind-angular-starter

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

  25. bmi

    BMI calculator written in Javascript (by fwzmhmd)

  26. 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).

HTML UI discussion

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HTML UI related posts

  • 10 Best Free UI Libraries Based on Tailwind CSS in 2025

    6 projects | dev.to | 10 Apr 2025
  • Open-UI: Maintain an open standard for UI and promote its adherence and adoption

    4 projects | news.ycombinator.com | 9 Mar 2025
  • How should the new <selectedoption> element work?

    2 projects | news.ycombinator.com | 22 Oct 2024
  • A 17th-century font in a 21st-century thesis

    3 projects | news.ycombinator.com | 20 Jul 2023
  • My first project using Html, Css and JavaScript.

    1 project | /r/javascript | 26 May 2023
  • Introducing CommanderGPT. A project I been working for Desktop Automation.

    5 projects | /r/singularity | 22 May 2023
  • [HELP] Anybody know where the .html files are?

    1 project | /r/StableDiffusion | 16 May 2023
  • A note from our sponsor - InfluxDB
    www.influxdata.com | 20 Jul 2025
    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. Learn more →

Index

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

# Project Stars
1 HyperUI 11,415
2 infinite-scroll 7,468
3 pattern.css 3,900
4 pnotify 3,645
5 stisla 3,612
6 pines 3,065
7 sailboatui 1,302
8 the-dom-challenge 1,080
9 neumorphism-ui-bootstrap 860
10 scout-app 693
11 BadUI 550
12 win95.css 527
13 blazor-ui 359
14 sifrr 338
15 calcite-design-system 325
16 bootstrap-ui-components 211
17 material-ui-tailwind 102
18 ui-challenges 93
19 SpreadsheetView 53
20 viup 46
21 nostrdesignguide.github.io 34
22 tailwind-angular-starter 24
23 bmi 21

Sponsored
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.
www.influxdata.com

Did you know that HTML is
the 9th most popular programming language
based on number of references?