Foundation · Module 1
Understand how computers, networks, and browsers work before writing code.
Programs run on hardware through layers: you write source code, it compiles or interprets, the OS schedules CPU time, and RAM holds working data. Frontend developers need this mental model to debug slow pages and large bundles.
CPU, RAM, Storage is a core concept in Computer Fundamentals. Understanding it deeply helps you write maintainable, interview-ready frontend code.
Operating Systems is a core concept in Computer Fundamentals. Understanding it deeply helps you write maintainable, interview-ready frontend code.
Command Line Basics is a core concept in Computer Fundamentals. Understanding it deeply helps you write maintainable, interview-ready frontend code.
Networking Fundamentals is a core concept in Computer Fundamentals. Understanding it deeply helps you write maintainable, interview-ready frontend code.
HTTP is the request–response protocol of the web. HTTPS adds TLS encryption. You will use methods (GET, POST, PUT, DELETE), status codes, headers, cookies, and CORS daily when building APIs and debugging network tabs.
Rendering engine, JS engine, network layer, and how tabs share resources.
Web Security Basics is a core concept in Computer Fundamentals. Understanding it deeply helps you write maintainable, interview-ready frontend code.