Source @educative

• System Design Basics
• Key Characteristics of Distributed Systems
• Load Balancing
• Caching
• Data Partitioning
• Indexes
• Proxies
• Redundancy and Replication
• SQL vs. NoSQL
• Long-Polling vs WebSockets vs Server-Sent Events

• System Design Interviews: A step by step guide
• Designing a URL Shortening service like TinyURL
• Designing Pastebin
• Designing Instagram
• Designing Dropbox
• Designing Facebook Messenger
• Designing Twitter

to be continued...