CossUI

Design and development perfectly aligned

A curated collection of the best open source alternatives to everyday SaaS products. Save money with reliable tools hand-picked for you.

Components, icons, and colors for building high‑quality, accessible UI. Free and open-source.

Get free-to-use Prebuilt React components powered by Tailwind CSS & Framer Motion. Modern, Minimal and customizable. Just copy, paste and you're ready to go!

Beautiful, accessible React UI components built on React Aria and Tailwind CSS v4. The modern alternative to MUI, Chakra UI, and shadcn/ui for building production-ready applications.

OpenCode is an open source AI coding agent that helps you write code in your terminal, IDE, or desktop. It includes free models or can connect to Claude, GPT, Gemini, GitHub Copilot, ChatGPT Plus/Pro, and other providers.

Simple, Modular and Accessible UI Components for your React Applications. Built with Styled System

Bring your own code, and run CPU, GPU, and data-intensive compute at scale. The serverless platform for AI and data teams.

The most flexible commerce platform for agents and developers.

An innovative superfamily of fonts for code