The latest articles on DEV Community by D J (@d_j_2515aadc6ba65a085d7cd). https://dev.to/d_j_2515aadc6ba65a085d7cd 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%2F4025226%2Fafc512c4-d529-4309-9512-5b928a23e5b9.png https://dev.to/d_j_2515aadc6ba65a085d7cd en D J Sun, 12 Jul 2026 08:14:29 +0000 https://dev.to/d_j_2515aadc6ba65a085d7cd/i-built-a-two-way-ai-voiceinterview-simulator-for-developers-3oii https://dev.to/d_j_2515aadc6ba65a085d7cd/i-built-a-two-way-ai-voiceinterview-simulator-for-developers-3oii <p>I built DevPrep.app because I kept failing technical interviews even when I knew the material. The problem wasn't knowledge it was that I'd never actually practised saying my answers out loud under pressure.<br> Most prep tools make you type. Some let you speak into them.<br> But DevPrep.app actually talks back.</p> <p>The AI asks you a question out loud, listens to your spoken answer, gives feedback, and asks follow-up questions just like a real technical interviewer would. It's a genuine two-way voice conversation, not just speech-to-text into a text box.</p> <p>Also includes 500+ flashcards across Azure, C#, React, TypeScript, Docker, Kubernetes, Python, SQL, Terraform and more, with progress tracking and review mode.</p> <p>Free tier available. Would love any feedback.</p> <p>devprep.app</p> <p>We're also live on Product Hunt today — would love your support!<br> producthunt.com/posts/devprep-app</p> ai developers softwareengineering devops