Open source. Open possibilities.

AdminLTE is an MIT-licensed, responsive admin dashboard template built on Bootstrap 5.3 with vanilla JavaScript, installable via CDN, npm or Composer, with framework editions for React, Vue, Laravel, Django and more.

Numl is a deprecated UI design language, web-component library and runtime CSS framework for quickly building interfaces that follow a design system, loadable with a single JavaScript module and no bundler or config.

Tailwind CSS is an open-source utility-first CSS framework for rapidly building custom user interfaces. The repository points to tailwindcss.com for full documentation, GitHub Discussions for community help and ideas, and contributing docs for pull requests.

Uptime Kuma is an easy-to-use, self-hosted monitoring tool designed to track the uptime of various services and provide notifications upon failure.

A modified web browser built with Electron for responsive web development. It mirrors interactions across multiple device previews simultaneously, includes 30+ built-in device profiles, a unified elements inspector, one-click screenshots, and hot reloading. It also ships a built-in MCP server so AI coding agents can drive the app to visually verify responsive layouts.

Dockge is a reactive, self-hosted web UI for managing Docker Compose stack files. It provides an interactive editor, terminal access, real-time progress tracking, and multi-host support—all while storing compose.yaml files on your drive in a standard directory structure.