The latest articles on DEV Community by Pranav Pradeesh (@pranav_pradeesh_). https://dev.to/pranav_pradeesh_ https://media2.dev.to/dynamic/image/width=90,height=90,fit=cover,gravity=auto,format=auto/https:%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Fuser%2Fprofile_image%2F3846824%2F1ad5d84a-339a-4208-b501-55d7b058fd37.jpg https://dev.to/pranav_pradeesh_ en Pranav Pradeesh Sat, 28 Mar 2026 00:24:03 +0000 https://dev.to/pranav_pradeesh_/i-built-an-ai-mock-test-platform-using-free-apis-heres-what-works-and-what-breaks-2086 https://dev.to/pranav_pradeesh_/i-built-an-ai-mock-test-platform-using-free-apis-heres-what-works-and-what-breaks-2086 <p>I’m a student, and I noticed something:</p> <p>Most people don’t fail exams because they don’t study.<br> They fail because they don’t practice enough.<br> So instead of making another “notes app”, I built an AI-powered mock test platform</p> <p><a href="//examprep-peach.vercel.app"></a></p> <p><strong>What It Does</strong></p> <ul> <li>Generates mock tests instantly</li> <li>Evaluates answers</li> <li>Identifies weak areas</li> </ul> <p><strong>Tech Stack</strong></p> <ul> <li>Frontend: Next.js (Vercel)</li> <li>Backend: Supabase</li> <li>Database/Auth: Supabase</li> <li>AI: Groq API (free-tier models)</li> </ul> <p>This is still an MVP so feel free to suggest any improvements.<br> <a href="https://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2Fmekz9cb87uz1jjx7re57.jpg" class="article-body-image-wrapper"><img src="https://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2Fmekz9cb87uz1jjx7re57.jpg" alt=" " width="800" height="1777"></a></p>