Open AI just made your entire tech stack

Try out the Junie coding agent in your JetBrains IDE At OpenAI DevDay 2025, Sam Altman unleashed a flurry of new features that could change the way developers build AIpowered applications. But OpenAI s biggest bet is on turning ChatGPT into an app platform or even an operating system that you re completely locked into. Let s take a , openai, chatgpt, ai, coding Chat with Me on Discord Resources Get More Content Upgrade to PRO Upgrade at Use code YT25 for 25 off PRO access My Editor Settings Atom One Dark vscodeicons Fira Code Font Topics Covered OpenAI DevDay 2025 ChatGPT Apps SDK ChatGPT Agentkit ChatGPT vs n8n Codex Updates. .., Fireship, webdev, appdevelopment, lesson, tutorial, openai, openaidevday, openaidevday2025, openaidevday2025highlights, samaltman 20251007 91aH8jsG4cc