Happy Hub
Accessible.
Credible. Ethical.
A knowledge platform for digital accessibility professionals, engineers, and advocates — built by Puneet Kala, CPACC Certified Senior Software Engineer.
Latest Articles
Research-backed insights on digital inclusion
The Social Model of Disability - A Call for Inclusive Change
An in-depth look at the Social Model of Disability, its core tenets, critiques, and powerful benefits. Learn how this model shapes our understanding of inclusion.
The POUR Principles - Bedrock of Digital Accessibility
Explore the foundational Perceivable, Operable, Understandable, and Robust (POUR) principles, introduced with WCAG 2.0. This article clarifies each principle with practical examples, highlighting their crucial role in building inclusive digital experiences.
The Medical Model of Disability - An Overview
An in-depth look at the Medical Model of Disability, its core tenets, critiques, and surprising benefits. Learn how this model shapes our understanding of disability.
Featured Talks
Conference talks and presentations on accessibility
Android Accessibility: Complexity, Challenges, and Solutions
GDG Berlin Android — September 2024
AI for Accessibility: The Challenge and The Promise
GDG Berlin Android — August 2025
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