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Build websites, mobile apps, and interfaces.

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6,667 projects

elements

unlayer

433stars
elements preview

React components for transactional emails, landing pages, invoices and PDFs: email-safe HTML, responsive web HTML, and print-ready PDF HTML from one component tree.

  • <Email> is documented and tested as table-based output for email clients: packages/react/README.md
  • The email document shell includes MSO conditionals and Office namespaces: packages/react/src/utils/document-layouts.ts
Web & AppsTypeScriptMITGitHub

inspira-ui

unovue

5,088stars

Build beautiful website using Vue & Nuxt.

  • Free and Open Source: Completely open source under the MIT license.
  • Highly Configurable: Tailor components to your specific design needs. Check out our configuration guide.
Web & AppsVueMITGitHub

unplugin-icons

unplugin

4,960stars

🤹 Access thousands of icons as components on-demand universally.

  • 🤹 Any icon sets - ~150 popular sets with over 200,000 icons, logos, emojis, etc. Powered by Iconify.
  • 📦 Major build tools - Vite, Webpack, Rollup, Nuxt, Rspack, etc. Powered by unplugin.
Web & AppsTypeScriptMITGitHub

react

untitleduico

2,001stars
react preview

Untitled UI React is the world’s largest collection of open-source React components built with Tailwind CSS and React Aria. Just copy, paste, and build.

Web & AppsTypeScriptMITGitHub

UCall

unum-cloud

1,338stars

Web Serving and Remote Procedure Calls at 50x lower latency and 70x higher bandwidth than FastAPI, implementing JSON-RPC & REST over io_uring ☎️

Web & AppsC++Apache-2.0GitHub

WhatWeb

urbanadventurer

6,996stars

Next generation web scanner

  • Over 1800 plugins
  • Control the trade off between speed/stealth and reliability
Web & AppsRubyGPL-2.0GitHub

userver

userver-framework

3,003stars

Production-ready C++ Asynchronous Framework with rich functionality

  • Efficient asynchronous drivers for databases (MongoDB, PostgreSQL, Valkey, Redis, ClickHouse, MySQL/MariaDB, YDB, SQLite ...) and data transfer protocols (HTTP/{1.1, 2.0}, gRPC, AMQP 0-9-1, Kafka, TCP, TLS, WebSocket ...), tasks construction and cancellation.
  • Rich set of high-level components for caches, tasks, distributed locking, logging, tracing, statistics, metrics, JSON/YAML/BSON.
Web & AppsC++Apache-2.0GitHub

tania-core

usetania

824stars

Tania is a farm management software for the hobbyist and smallholder farmer.

Web & AppsGoApache-2.0GitHub

uswds

uswds

7,239stars

The U.S. Web Design System helps the federal government build fast, accessible, mobile-friendly websites.

Web & AppsJavaScriptGitHub

portfolio

Utkarsh-Singhal-26

27stars
portfolio preview

A modern, responsive personal portfolio built with Next.js, Tailwind CSS, and TypeScript to showcase projects, skills, and experience.

Web & AppsTypeScriptMITGitHub

select.rs

utkarshkukreti

1,019stars

A Rust library to extract useful data from HTML documents, suitable for web scraping.

Web & AppsRustMITGitHub

utoo

utooland

2,556stars

A unified toolchain for web development

  • ⚡ Rust Powered: Maximum performance for dependency resolution and bundling.
  • 🛠️ Turbopack Inside: Incremental builds and instant HMR.
Web & AppsRustMITGitHub

TryHackMeRoadmap

uttambodara

670stars

A list of 350+ free TryHackMe rooms💻 to kick off your cybersecurity learning, organized by topics for easy exploration and practical skill-building !💀💥

Web & AppsGitHub

uzbl

uzbl

1,043stars

A web browser that adheres to the unix philosophy.

  • If non-zero, plugins will be enabled on the page.
  • If non-zero, Java will be enabled for the page. This includes the applet HTML tag which is not controlled by the enable_plugins variable.
Web & AppsCGPL-3.0GitHub