WebFounding makerSVG QR Generator
Generate a stylish vector QR code ready to use anywhere. Example shows this very site with a bloodspatter style QR.
Creative toolsDesignersDevelopers
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a learning app · plays in your browser
System Design Lab
by Shahil RahmanFounding maker
Explore tiny penguin worlds to see how caching, load balancing, and queues keep big apps fast. Break a system, then flip the switch to watch the fix.
- Shelf
- Learn something
- Runs on
- Web
- Price
- Free
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