The latest articles on DEV Community by Jakub Dostál (@jakub_dostl_c808669b4430). https://dev.to/jakub_dostl_c808669b4430 https://media2.dev.to/dynamic/image/width=90,height=90,fit=cover,gravity=auto,format=auto/https:%2F%2Fdev-to-uploads.s3.us-east-2.amazonaws.com%2Fuploads%2Fuser%2Fprofile_image%2F3981747%2Feead29f7-2a2a-4060-b5d3-34affc87fe5f.jpg https://dev.to/jakub_dostl_c808669b4430 en Jakub Dostál Fri, 12 Jun 2026 18:06:37 +0000 https://dev.to/jakub_dostl_c808669b4430/i-built-an-ai-tool-that-turns-your-notes-into-quizzes-nextjs-claude-api-mdh https://dev.to/jakub_dostl_c808669b4430/i-built-an-ai-tool-that-turns-your-notes-into-quizzes-nextjs-claude-api-mdh <p>I just launched a side project called Quizo AI and wanted to share it with the dev.to community.</p> <p>What it does<br> You give it a file, paste some text, drop a URL, or just type a topic — and it generates a quiz, flashcards, or an AI tutor session from it. The goal was to make studying less tedious by automating the part where you'd normally write your own questions.</p> <p>What was tricky<br> Handling multiple input types (PDF, DOCX, images, plain text, URLs) and getting the AI output structured reliably enough to render as proper quiz UI took some iteration. Also building an XP/leveling system to make repeated use feel less boring.</p> <p>Try it<br> It's free, no sign-up required to try: <a href="https://quizo-ai.vercel.app/" rel="noopener noreferrer">https://quizo-ai.vercel.app/</a><br> Would love feedback — what's confusing, what's missing, or whether this is something you'd actually use for studying. Happy to answer questions about the implementation too.<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%2Fkx959r8agpukvup5qez8.png" 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%2Fkx959r8agpukvup5qez8.png" alt=" " width="800" height="416"></a></p> webdev nextjs showdev