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MongoDB - Build AI That Scales
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3d learning environment
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刘中奎🙏 1 karmaMay 12, 2026@Image3D.ioImage3D feels like a practical tool rather than just a demo. The workflow is simple, the preview loads in-browser, and I can export common formats like GLB, OBJ, STL, and PLY. I would recommend it for fast 3D asset drafts and 3D printing experiments. -
Love it! So far it looks like a hybrid of educative.io (path, text format, practice with mistakes correction after) duolingo (on the practice part) based on the user experience and I personally like both
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threw some 2D character sketches into this and got usable 3D models back. they need cleanup but it's a solid starting point. beats modeling from scratch when you're just testing ideas
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MongoDB - Build AI That Scales🗄️ Database -
Open👋 Karl, Co-founder here. We built IRL PLAYground because we believe a child’s first contact with AI should be ethical, creative, and human-centered. Not a tool that replaces their teachers and play environments, but one that works alongside them to unlock imagination and the potential of learning spaces. This first release focuses on the invisible work teachers carry: lesson planning, materials, classroom flow. Not flashy, but foundational. We didn’t build an MVP. We built the infrastructure of play. And this is just the start. It’s designed to be in classrooms now, and soon we’ll bring it into the home. If you’re a teacher or parent, we’d love your feedback, all ideas welcome. Share to those that need it, and let’s build this together. -
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not bad, sketch-to-outfit works well and is fast. some textures get smoothed. 4/5 would be 5/5 with better fabric detail.
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the master tested the power of tripo3d and found it worthy. with only words as his weapon, forms took shape in mere moments. though some shapes needed guidance, the path was swift and free of tolls. for those who seek to build without burden, this tool offers much to learn from.
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As the service was in beta-testing stage, I created there a dozen of AI-generated courses for free. I wanted to use them. Those courses remained in my account as they started subscription tiers. But recently I have found out that they were deleted. The support didn't answer to my e-mail at all.
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Hands-on LEGO learning makes computer science accessible.Open
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