Best Open-Source Accessibility Tools in 2026

These open-source accessibility tools focus on usable UI primitives and focus management. Downshift provides WAI-ARIA compliant React autocomplete and select building blocks. Focus-rings helps display consistent focus indicators, and Shadcn UI ships accessible components you can adapt to your frameworks. Start here when keyboard and assistive-tech support matter as much as visuals.

The most popular open-source Accessibility tool by GitHub stars is Shadcn UI(112.1k stars), followed by Browser Use(87.3k stars)and React Beautiful DnD(34.0k stars). This page lists the top 13 of 13 accessibility tools in the directory, ranked by community adoption.

Quick comparison

Best open-source Accessibility tools in 2026, ranked by GitHub stars
#ToolStarsLanguageLicense
1Shadcn UI

A set of beautifully-designed, accessible components and a code distribution platform that works with your favorite frameworks. Open Source. Open Code.

112.1kTypeScriptMIT License
2Browser Use

A tool to make websites accessible and navigable for AI agents, enhancing their interaction capabilities with web content.

87.3kPythonMIT License
3React Beautiful DnD

Beautiful and accessible drag and drop library for creating lists with React, focusing on performance and ease of use.

34.0kJavaScriptOther
4Mantine

A fully featured React components library with built-in accessibility and design features for building modern web applications.

31.0kTypeScriptMIT License
5Primitives

Radix Primitives is an open-source UI component library for building high-quality, accessible design systems and web applications.

18.8kTypeScriptMIT License
6Downshift

A set of primitives to build simple, flexible, WAI-ARIA compliant React autocomplete, combobox or select dropdown components.

12.3kJavaScriptMIT License
7Kibo

A custom registry of composable, accessible, and extensible UI components designed for seamless integration with shadcn/ui. Free and open source, offering reusable building blocks for modern web applications.

3.7kTypeScriptMIT License
8Prompt-kit

Core building blocks for AI applications, offering high-quality, accessible, and customizable components to accelerate development of AI-driven user interfaces.

2.7kTypeScriptMIT License
9Kibo

Kibo is a custom registry of composable, accessible, and open-source Shadcn/UI components, designed to provide a robust component library.

2.0kTypeScriptMIT License
10HealthGPT

Query your Apple Health data with natural language using HealthGPT. This tool allows seamless interaction with your health metrics in a conversational manner, enhancing accessibility and understanding.

1.8kSwiftMIT License

All 13 Accessibility tools

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Frequently asked questions

What is the best open-source accessibility tool in 2026?

Shadcn UI leads by GitHub stars(112.1k). A set of beautifully-designed, accessible components and a code distribution platform that works with your favorite frameworks. Open Source. Open Code.

Are these accessibility tools free?

Yes. Every tool on this list is open source and free to use in your own projects. Many can be self-hosted.

How is this list ranked?

Tools are ranked by GitHub star count, a strong proxy for community adoption and active maintenance. Star counts are refreshed regularly.

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