Apple’s new Containerization framework (announced at WWDC 2025) is interesting here. Unlike Docker on Mac, which runs all containers inside a single shared Linux VM, Apple gives each container its own lightweight VM via the Virtualization framework on Apple Silicon. Each container gets its own kernel, its own ext4 filesystem, and its own IP address. It is essentially the microVM model applied to local development, with OCI image compatibility. It is still early, but it collapses the gap between “local development containers” and “properly isolated sandboxes” in a way that Docker Desktop never did.
The spatial view (the grid of rectangles) and the tree view (the hierarchy of nodes) represent the same structure. Searching for a point means walking down the tree: at each node, you check which of the four children contains your target coordinate and recurse into that child. You never visit the other three.
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Nvidia has been scrutinised by investors who worry about its ever-expanding web of deals with other companies.
I also knew that if I bought a jar of sauce, I’d use it once and the rest would sit in my fridge until it eventually went to waste. That’s when it clicked: why wasn’t there a perfectly portioned pasta and sauce kit that wasn’t precooked? It felt like there was a real need for something that reduced waste while delivering high-quality ingredients in just the right portions.
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