Today I learned about Discord's impressive WebRTC architecture that handles 2.5 million concurrent voice users, including their technical challenges and solutions for massive scale real-time communication.
Today I learned about a curated reading list for understanding distributed systems, covering essential papers, books, and resources for building scalable, fault-tolerant systems.
Today I learned about Redis's sophisticated network model, event-driven architecture, and internal implementation details that make it one of the fastest in-memory data stores.
Today I learned about comprehensive open source architecture documentation, practical compiler development tutorials, the Cannoli Python compiler in Rust, and the Oil shell project.