📦
Dev Fonts
Side-by-side comparison of coding fonts. Preview your code in 30+ monospace typefaces before committing to one.
📦
System Design Primer
Learn how to design large-scale systems. Covers load balancing, caching, database sharding, and real-world architectures.
📦
UI Patterns Library
Curated collection of interface patterns from the best products. Searchable by component type, industry, and interaction.