CS & Dev Notes

Complete transcripts and deep-dive notes for backend systems.

CI/CD, containerization, orchestration, and infrastructure as code.

Architecting scalable, highly available, and resilient large-scale systems.

Understanding memory management, processes, threads, and concurrency.

Relational, NoSQL, indexing, transaction isolation, and query optimization.

Mastering TCP/IP, DNS, HTTP, WebSockets, and network security.

Architecture, not just code.

Learn how to build systems that scale, endure, and operate predictably under load.