spmallick/learnopencv ? reverse-engineered prompt

Build me a clean, easy to browse LearnOpenCV style website that showcases computer vision, deep learning, and AI tutorials with code examples. I want it to feel like a practical learning hub, where someone can quickly find topics like image processing, object detection, pose estimation, OCR, tracking, stereo vision, segmentation, and newer AI demos.

Please make the homepage highlight featured tutorials and let users explore everything by category, search, and maybe tags like Python, C++, Jupyter, and OpenCV. Each tutorial page should have a short description, links to the code, and room for screenshots or example outputs so it’s easy to understand what the project does before opening it.

Keep the design modern but simple, with good navigation and a mobile friendly layout. If you need to look up current docs or best practices online, go ahead. I mostly want something that makes this big collection feel organized, polished, and useful for people learning computer vision.