Repository Index

Curated coding interview preparation materials for busy software engineers

• interview-questions
• coding-interviews
• interview-practice
• interview-preparation

Visualize any GitHub codebase: free interactive architecture diagrams and one-minute explainer videos. Replace 'hub' with 'diagram' in any GitHub URL.

• ai
• github
• system-design
• code

Learn Domain-Driven Design, software architecture, design patterns, best practices. Code examples included

• domain-driven-design
• hexagonal-architecture
• clean-architecture
• typescript

📚 A curated list of awesome articles, videos, and other resources to learn and practice software architecture, patterns, and principles.

• architecture
• ddd
• ddd-architecture
• system-design

Review code 100X faster. Lens draws every PR as animated architecture and data-flow walkthroughs, inside the pull request itself. Use it as a GitHub App, GitHub Action, CLI, or a Skill for your coding agent

• agent-skills
• architecture-as-code
• architecture-diagrams
• claude-skills

Build a system, load it until it breaks, and watch why. A system design simulator for learning distributed systems.

• canvas
• distributed-systems
• education
• learning