Component GitHub Repositories (2026) · Open Source Tools

🌼 🌼 🌼 🌼 🌼  The most popular, free and open-source Tailwind CSS component library

🥨 Lobe Icons - Brings AI/LLM brand logos to your React & React Native apps — static SVG/PNG/WebP, no dependencies.

ReaLTaiizor is a .NET WinForms control library that offers a wide range of components and is user-friendly and design-focused.

Fully customizable AI chatbot component for your website

Angular testing library for mocking components, directives, pipes, services and facilitating TestBed setup

Build your design system in React, Solid, Vue, Svelte or Vanilla. Powered by finite state machines

Eases the creation of beautiful and testable command line interfaces

Defines an object-oriented layer for the HTTP specification

Finds files and directories via an intuitive fluent interface

Maps an HTTP request to a set of configuration variables

Executes commands in sub-processes

Provides tools to internationalize your application

Provides basic utilities for the filesystem

Allows you to standardize and centralize the way objects are constructed in your application

Provides extended PSR-6, PSR-16 (and tags) implementations

Eases DOM navigation for HTML and XML documents

A set of abstractions extracted out of the Symfony components

Loads and dumps YAML files

Provides a tight integration between Symfony components and the Symfony full-stack framework

Provides an improved replacement for the array_replace PHP function