PrimeNG Has 35 Open Accessibility Bugs Despite Being Angular's Most-Used UI Library

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PrimeNG, widely regarded as the most comprehensive Angular UI component library with 12.5k GitHub stars and Fortune 500 users, currently carries 35 open issues under its own accessibility label in version 21.1.9 as of July 15, 2026. A structured architecture review found that components including Breadcrumb, Table, TreeTable, and DatePicker each contain multiple unresolved accessibility defects. Critically, several keyboard navigation failures — such as inaccessible multi-sort in Table and an unusable Tree context menu — pass automated axe scans yet fail real users, creating a false sense of compliance. This is particularly significant since the European Accessibility Act made WCAG 2.2 AA legally mandatory across the EU in 2025, meaning 'we used a component library' is not a valid defence during audits. The stable v21 release line has seen no update in six weeks while a v22 release candidate progresses, leaving the accessibility backlog unaddressed for current production users.

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